Price: $66.94

Upgraded Circuit Protected ModuLite with 4 Pole Harness and Hardwire Kit - Includes Tester

Item # 119179KIT

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tekonsha wiring vehicle end connector 119179kit
tekonsha wiring trailer connectors
tekonsha wiring vehicle end connector 4 flat
tekonsha wiring trailer connectors vehicle end connector
tekonsha wiring trailer connectors vehicle end connector upgraded circuit protected modulite with 4 pole harness and hardwire kit - includes tester
tekonsha wiring 4 flat 119179kit
tekonsha wiring trailer connectors upgraded circuit protected modulite with 4 pole harness and hardwire kit - includes tester

In Use/Installed

2014 volkswagen jetta sportwagen wiring tekonsha trailer connectors 4 flat 119179kit

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tekonsha wiring trailer connectors 4 flat 119179kit
tekonsha wiring trailer connectors 4 flat upgraded circuit protected modulite with pole harness and hardwire kit - includes tester
tekonsha wiring vehicle end connector 4 flat 119179kit
tekonsha wiring vehicle end connector 4 flat
tekonsha wiring trailer connectors
tekonsha wiring vehicle end connector 119179kit
tekonsha wiring trailer connectors 4 flat 119179kit
tekonsha wiring trailer connectors 4 flat upgraded circuit protected modulite with pole harness and hardwire kit - includes tester
tekonsha wiring vehicle end connector 4 flat 119179kit
tekonsha wiring trailer connectors 4 flat 119179kit
tekonsha wiring trailer connectors 4 flat 119179kit
tekonsha wiring trailer connectors 4 flat upgraded circuit protected modulite with pole harness and hardwire kit - includes tester
tekonsha wiring trailer connectors 4 flat 119179kit
tekonsha wiring trailer connectors 4 flat 119179kit
tekonsha wiring trailer connectors 4 flat 119179kit

  • Trailer Connectors
  • Vehicle End Connector
  • 4 Flat
  • Plug and Lead
  • Tekonsha
This ModuLite Ultra Protector with integrated circuit and overload protection safeguards both itself and the tow vehicle against electrical shorts or mis-wiring situations. Lowest Prices for the best wiring from Tekonsha. Upgraded Circuit Protected ModuLite with 4 Pole Harness and Hardwire Kit - Includes Tester part number 119179KIT can be ordered online at or call 800-298-8924 for expert service.

Tekonsha Wiring - 119179KIT

This ModuLite Ultra Protector with integrated circuit and overload protection safeguards both itself and the tow vehicle against electrical shorts or mis-wiring situations.


  • Re-settable short circuit & overload protection safeguards itself and the tow vehicle against harmful electrical shorts and mis-wire situations
    • Automatically resets
  • Virtually eliminates draw on the vehicle's tail light circuit
  • Tail light circuit has been upgraded to work with vehicles using Pulse Width Modulation (PWM), allowing converter to fully turn on, giving trailer lights full brightness during activation
  • Powers the trailer's stop, turn, tail and running lights directly from the tow vehicle's battery
  • Unit prevents feedback from trailer to vehicle system
  • May be used on 2- and 3- wire systems
    • When used on 2-wire systems, brake wire on harness must be grounded
    • Adapts a 3-wire system on the towing vehicle to work with a 2-wire system on the trailer
  • Will work on vehicles and trailers with either LED, incandescent, or standard bulb tail lights
  • Works with most multiplex wiring systems

Included with Hardwire Kit:

  • Modulite Wiring Harness (119179)
  • Modulite Install Kit (118151)
    • 20' of 12 gauge wire, ring terminals, and inline fuse for battery connection
  • Circuit tester
    • To help find wires behind vehicle tail lights to gather signals
  • (5) Quick splice wiring connectors
    • Makes tapping into wires quick and easy
  • Integrated 4-Pole Cover
    • Protects 4-pole connector from the elements and reduces dirt, debris and corrosion for trouble-free use

119179KIT Upgraded Circuit Protected Modulite with 4 Pole Harness and Hardwire Kit - Includes Testers

119179KIT Installation InstructionsInstallation Details 119179KIT Installation instructions

This Product Fits The Following Vehicles

1984 - 2011 BMW 3 Series

1987 - 1995 Toyota 4Runner

2004 - 2005 BMW 6 Series

1984 - 1991 Pontiac 6000

1983 - 1992 Mazda 626

1985 - 1992 Volvo 740 Series

1984 - 1990 Volvo 760 Series

1988 - 1990 Volvo 780 Series

1993 - 1997 Volvo 850 Series

2005 - 2006 Saab 9-2X

2006 - 2011 Saab 9-3

1999 - 2009 Saab 9-5

1999 - 2009 Saab 9-5

1981 - 1998 Saab 900

1989 - 1998 Saab 9000

1991 - 1995 Volvo 940 Series

1991 - 1997 Volvo 960 Series

2015 - 2015 Audi A3

2006 - 2015 Audi A3

2005 - 2011 Audi A6

1998 - 2011 Audi A6

1989 - 1995 Plymouth Acclaim

1989 - 1995 Plymouth Acclaim

2002 - 2006 Nissan Altima

2002 - 2006 Nissan Altima

2008 - 2009 Saturn Astra

2000 - 2003 Oldsmobile Aurora

1995 - 2003 Oldsmobile Aurora

1995 - 2004 Toyota Avalon

2000 - 2004 Toyota Avalon

See All Vehicle Fits

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Video of Upgraded Circuit Protected ModuLite with 4 Pole Harness and Hardwire Kit - Includes Tester

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Tow Ready Wiring 119179KIT Review

Today we're going to be taking at look at the Tow Ready upgraded circuit protected ModuLite with the four pole harness and hard wire kit. This unit is going to provide a four way flat trailer connector at the back of your vehicle to power your trailer signal lights, and it's going to include everything that you need for a full installation. It's going to offer short circuit protection which is going to safeguard itself and the tow vehicle against harmful electrical shorts and miswire situations. It's going to virtually eliminate draw on the vehicle tail light circuit, so that's a great advantage to have with this system. The tail light circuit on this unit has been upgraded to work with vehicles using PWM which is pulse width modulation, allowing the converter to turn on fully giving the trailer maximum light brightness. This unit's going to power the trailer stop, turn, tail and running lights directory from the tow vehicle battery. It's going to prevent feedback from trailer to vehicle systems.

It can be used on two and three wire systems. Just keep in mind when used on a two wire system, the thin red wire which is going to be your brake wire, must be grounded. It's going to adapt a three wire system on the towing vehicle to a two wire system on your trailer. It will work on vehicle and trailers with either LED's, incandescent or standard bulb tail lights. It's also going to work with most vehicles that use a multiplex wiring system for lighting. Again, we're going to go over the components that it all includes.

When using this system, you're going to have a maximum amperage of 2.1 amps per side for the stop and turn lights and 5.6 amps for the tail lights. Included with the kit, you're going to get your four way connector. You can see we've got the wire bundled up here so that way you can extend the amount that you need out the back of your vehicle to make your connection to power your trailer signal lights. It's going to have the dust cap. That way we can protect the connection points when the connector is not being used. We can cover those up and that's going to help prevent any type of corrosion from settling into our connection terminals. The black box is going to be a converter box.

This is simply going to help avoid overloading the vehicle's electrical system. Then on this side, you're going to have all your wires. Your green wire is going to be for the passenger side turn signal. Your yellow wire is going to be for the driver's side turn signal. Your brown wire is going to be for your running lights.

The thin red wire is going to be for the brakes. The white wire with the ring terminal attached to it, this is going to be for your ground connection. Some vehicles that this unit will work with is going to have a grounding post in which you can slide this over the post and reinstall the hardware to make the ground connection. Some vehicles with not have that post. They include a self tapping screw so you can make that connection to a nice clean, metal surface. Then you're going to have your thick red wire. This is going to be your 12 volt power wire. It's going to connect to the bundled black wire here. This is going to be 20 feet of 12 gauge wiring. This is going to be the power wire that runs all the way to the vehicle battery. So the red wire is going to connect to the black wire using the included butt connector. It's also going to include a heat strength butt connector. Then you're going to have your fuse holder. Fuse holders are going to get cut right here in the middle. One end is going to connect to the other end of the black wire with the other butt connector. The other end of the wire is going to get one of the two ring terminals attached to it. That's going to connect to the positive post on the vehicle's battery. You're going to have a half inch ring terminal for side terminals and you're going to have a three eighth inch ring terminal for top terminals on the battery. You pick which one works best for your particular situation. You're also going to get the included 10 amp fuse. You're going to get some double sided adhesive tape. It's going to get applied to the back of the converter box here. That way you can stick it to a nice clean surface, keep it up and out of the way. Again, two butt connectors, two ring terminals. You're going to get five quick splice wiring connectors. This makes tapping into the wires quick and easy. Very simple system to use. You're going to get your grounding, self tapping screw and you're going to get your circuit tester. This is going to help find the wire functions behind the vehicle's tail lights to ensure that you are connecting everything correctly. Really nice system. Again, it's going to come complete with everything that you need for a full installation. They're even going to include some zip ties. That way you can secure any excess or slack in your wiring for a nice, clean appearance for your installation. That's going to do it for our review of the Tow Ready upgraded circuit protected Modulite with a four pole harness and hard wire kit.

Customer Reviews

Upgraded Circuit Protected ModuLite with 4 Pole Harness and Hardwire Kit - Includes Tester - 119179KIT

Average Customer Rating:  4.6 out of 5 stars   (264 Customer Reviews)

This ModuLite Ultra Protector with integrated circuit and overload protection safeguards both itself and the tow vehicle against electrical shorts or mis-wiring situations.

- 119179KIT

by: Rodman07/21/2011

I purchased this kit to install in my 2003 Mercury Grand Marquis. This wiring kit is just the ticket for getting your hitch up & running. You need a wire stripper/crimping tool, some black electrical tape, and definitely a creeper when you run the wire from the module to the battery. I would also recommend a set of trim removal pry bars as demonstrated in the eTrailer video. This kit installs easily, but take your time, especially when routing the wire to the battery. Make sure you protect the wire from the rough/sharp edges you WILL encounter! I wrapped electrical tape around the sharp edges and around the wire, should last a while. Also, use the included zip ties where necessary so it doesn't get hung up on something. To use the tester, ground it out (see pic) and come through the insulation at an angle instead of straight down (the lead will 'give' otherwise). I routed the battery wire through the rubber body plug, since there wasn't an easier way I could find. I will probably buy another plug and make a small cut for the wire to pass through later (a little silicone or rubber cement will seal it off). This kit might cost more than you might like to spend, but I highly recommend it for a proper and safe wiring job. 19791

- 119179KIT

by: cooperSml12/29/2016

Product arrive as promised very well packaged. They have good videos of installations for the BMW you are looking for. I installed on my 2007 BMW 328i Sedan. The product fit like a glove perfect and I only had to cut a little bit of the plastic cover underneath close to the exhaust. I had done the job my self with the car on jack stands on the rear only. If you are patient on the 2007 you don't even need to remove the rear bumper, there is enough space on this model to remove the bolts on the bumper from underneath the car. It is not easy but it is not terrible difficult. The good part is when the bolts are removed the etrailer hitch goes in like a glove, one person not much space the things just slid in. The piece is precise and made for a BMW is clearly a good product. I did buy one of their trailler lights package and it went without any problems, connecting signal left, signal right, tail light and brake light signals. Tested on the trailer and everything worked like it says. The best part is when the joint ball connection is removed the hitch is barely noticeable on the bimmer that is so cool, so can barely see a little square underneath the bumper, so your bimmer is still so cool looking. It was a lit bit more expensive than other offers, but with results on installing myself I can tell the product is really and they know what they are doing and offering and I didn't have to ask for help on anything, their videos give you all the information you need. 330339

- 119179KIT

by: Mark M05/06/2014

I bought the trailer electrical kit on the same order as a Curt hitch for my 2014 VW Jetta Wagon. Both items arrived on time packed in the same box and in good shape. I will use the hitch and light hook up to tow a small sailing dingy. I watched the install videos for both products and I found them very accurate as well as helpful. The hitch was installed as planned in about an hour. The light hook up took a little longer as I had to jack up one whole side of my car for access running a power wire up to the battery. I towed the boat to the water yesterday and all worked just fine. 129324



Mark M - 05/08/2015


- 119179KIT

by: Lou05/02/2012

I purchased a class 2 Draw-tite hitch, drawbar with 3 1/2 " rise, 1 7/8 ball, and the circuit protected modulite 4 pole harness kit for my 1991 Chrysler New Yorker. The shipping was incredibly fast. Everything fit well and easy install. I saved $200.00 installing it myself. Now I'll be able to tow my 14 ft aluminum fishing boat and catch me some nice trout. Thank's for the good products and fast shipping. Here's some pics. You can't even see the hitch unless the drawbar and ball are on. Lou 39159

- 119179KIT

by: Kyle B05/15/2014

Harness works great! It was straight forward for anyone with any wiring knowledge. The video was helpful but would have been more helpful with an instructional sheet included. I called customer service to ask a question and they were very helpful and quick in response. Good product at a good price. 130749


The harness and hitch have worked great. I see a lot of trailer hitches that rust very quickly. This one still looks very good. I just recently ordered a hitch for my Ford Ranger from etrailer as I was happy with what I had purchased before.

Kyle B - 05/18/2015


- 119179KIT

by: Steve H.09/08/2010

It does what you need. I'm about to purchase my third of these - so I must be happy with it. The first two were on my '94 F150. When towing a trailer that has more than just a single pair of stop-turn lights, you need a powered adapter to keep from "dimming out" the tail lights/signal lights on the truck. My first one failed after a few years (tail lights always on, even when the truck lights were off!) so I bought a replacement. It would be nice if they lasted the life of the vehicle, but that's just not the standard for aftermarket and towing electronics - presumably because we consumers are so cost-sensitive. Now I've sold that truck and bought a new Tacoma. After installing the "plug and play" adapter, I find the tail and clearance lights are bit dim (6 bulbs total on the trailer) and while the factory setup has enough power to power either turn signals, it can't do the emergency flashers. So it's time to buy another 119176. 3432


Appreciate your positivity although it seems you had some disappointments..

-- comment by: Eric - 01/04/2013


With that number of lights, depending on the bulbs, the 119190 might be a better solution. It will support a greater light load than will the 119176. It probably would have lasted longer on his older F-150 too.

-- Patrick B - 1/8/2013

- 119179KIT

by: ROD B.12/15/2016


- 119179KIT

by: Phil H07/01/2012

This kit is very complete. It even includes a probe light so you can test for the correct wires before making the connections. The instructions, however, are another matter. They are very poor. Minimal, at best. Thankfully, etrailer has a some very nice videos showing how to install it on several different vehicles. My vehicle, a Cadillac SRX, is one that has a video, and it was very helpful to me with the install. I did have one issue, which I still haven't completely solved. The control box is so large that my tail light does not fit flush with the body like it did before the install. I had the tail light on and off several times to reposition the control box in an effort to improve the fit. It is better than initially, but not as good as it was before the install. The control box needs to be made smaller. Otherwise the kit works as it should. I gave it a good rating, because of the poor instructions and the impact on the fit of the tail light. 46411

- 119179KIT

by: Mark M.04/23/2014

Both the dealer and U Haul said they couldn't do a wire package for a 2013 Infiniti EX37. This kit worked just fine. Could have used instructions for the lighting adapter, but watching the video a couple of times and taking notes for which color did what seems to have worked. Delivery was quick. Thanks for the tester, couldn't have done without it. (Use a leather glove on the hand holding the wire!) 126924


No problems. Its great to have toing capability.

Mark M - 04/23/2015


- 119179KIT

by: Graham H.03/14/2016

I'm only sorry I didn't take photos of the installation of the trailer wiring. I have to say, it was the easiest most enjoyable install I may have ever done of this kind. I'm not the handiest when it comes to this type of thing, but coupled with the complete wiring and hardware setup, it really made all the difference. The video that accompanied my specific vehicle also made a world of difference, major high marks for this. The only thing that may have helped was a bit longer wire for the passenger side (green) wire, but that's probably not even worth mentioning though I did. I'm putting together a tow package for hauling a light motorcycle trailer, so I figured I'd try this myself and I'm glad I did, great instructions make all the difference! These guys include everything right down to the wire ties and it's all top quality heavy gauge wire. Thanks again and I'll be using you guys for sure in the near future. Graham 240723


Thanks for the follow-up. All is well with the wiring, its also strange synchronicity as I just bought a little trailer last week and for the first time in a year I used my new wiring harness again. Perfect, thanks again!

Graham H - 09/27/2017


- 119179KIT

by: Dave V.07/12/2013

I bought the Draw-tite hitch and the Modulite wiring harness for my new 2013 KIA Soul and was overall very pleased with the service and the product ..... I'm glad I watched the installation videos when I ordered the items as I was unable to find them when I went back in to doublecheck a couple of details ..... the Modulite wiring harness did not come with any instructions at all ! And the hitch instructions didn't show the secret trick about lowering the muffler .... the videos were VERY helpful but I don't understand why I couldn't find them when I went back in ( admittedly, on a different computer ) to check .... But everything went together very well and is working perfectly ! E-trailer was very prompt, very competetively priced, and very helpful with their online videos ..... thanx, E-trailer ! 89335


Did your kia soul have led lighting? If so which brand did you buy and was it easy to run all the wires with go results. thanks jack

-- comment by: Jack B - 01/30/2014


You can use the 119179KIT harness with both LED light and non-LED versions of the Soul. Since the 119179 harness has its own power feed, the LED lights would be protected. We have installed the kit on a 2013 Soul and shot a video of it that I have linked below. If you let me know what year Soul you are working with and whether or not yours is LED, I can check to see if there are other options.

-- Patrick B - 2/5/2014

- 119179KIT

by: Jack C. (79)07/14/2016

This is a clever device that I never knew about but it isolates the trailer light load from the auto system, the auto only supplying low power signals to the trailer light controller. I suggest a bunch of YouTube viewing to see how this is installed, they are excellent. Also see your owners manual for a trailer power wire to the trunk. My Volvo has this as fuse #14, and can be traced to the right taillight area, very handy. This big (red) wire supplies the power for the "controller" to distribute correctly to the trailer plug when you signal or brake, etc. No running the new wire supplied under carpet, the car body or anywhere. It works as designed and is not hard to put in overall. 1 Hour You Tube, 1/2 hr. trunk guts removal, 15 min. detecting which wires with the little tester supplied, 1 hr. installing, 1hr. putting trunk guts back and checking all out. It's very small, didn't use the tie-wraps. 272044

- 119179KIT

by: Dick P.10/29/2014

The Kit is outstanding - everything you need to install the kit is included with clear and complete instructions. This is from a complete novice in doing any car wiring. The most difficult part for me was running the wiring from rear to front in a 1985 Mercedes 300TD, there were no instructions for that vehicle BUT I really didn't expect them. Thank you for an excellent product and outstanding instructions to accompany it. 158311


Hello Sir, I know this is an older review but some sites do email a notice if someone has responded to your review but, for that, I guess I will know if, of course, you are kind enough to reply. Is your 85 300td a wagon tdt? If so, I was curious as to what you have for a hitch

-- comment by: Vincent M - 10/16/2015


For Vincent M: The tow vehicle is a 85 MB 300TD turbo diesel. I installed the tow kit recommended by etrailer. I also use a single sway bar pulling a fiberglass egg - dry weight 1500 lb.

-- comment by: Dick P - 10/19/2015


- 119179KIT

by: Andrew M.06/24/2013

I purchased this product so that I could tow a small sailboat trailer behind my '94 Civic coupe. After finalizing my order online, I realized I had made a mistake and needed to change my order. I called the customer service line and a human customer service representative resolved the issue within minutes. Service was friendly and excellent, and shipping was prompt. Since the harness fits multiple makes and models a reference manual (Haynes, Chilton, etc.) for your specific vehicle is recommended to review wiring diagrams and find suitable wire routes. Ample wire is provided, and the attachment hardware was more than sufficient to make installation clean and secure. The power module and signal wiring is invisible behind the trunk paneling, and the trailer hookup discretely tucks under the carpet when not in use. 85728

- 119179KIT

by: David C03/15/2014

Product arrived in a timely matter, appears to be of high quality and was relatively easy to install. The inclusion of a circuit tester was a welcome feature. If the products' longevity matches its' appearance, it is an excellent buy. 120841


Product still functions reliably. It turns out to have been an excellent investment.

David C - 03/15/2015


- 119179KIT

by: Paul Y03/26/2011

First of all let me preface by stating the light kit came in 48hrs after ordering!! Now on to the juicy stuff. I installed this light kit on a 1998 Honda Civic. Connecting the turning signals wires was a snap (haha) Now the brake lights on-the-other hand is another story. I didn't have any help when installing the harness so when i needed to find the brake light wire I used a baseball bat to wedge into the brake pedal to keep the signal while I probed to find the wire. Good idea right? well it was until i left the bat in place when i went to snap the brake light wire to the wire in the harness.... I blew the fuse on the car... But after 2 phone calls to etrailer tech support we tracked down the issue, 1 fuse later it all works great!! tip: have at least 1 other person to help 10448

- 119179KIT

by: Joe F09/24/2012

Trailer lights ...well what can you say...they never work. BUT I have a 2001 Cadillac Deville that I needed trailer lights on . Late on a SATURDAY NIGHT I serfed the internet for a solution . I googled "2001 Cadillac Deville trailer lights" and found an etrailer site . On it was a guy installing a light kit on MY CAR. It looked easy enough. I ordered the kit. It came on MONDAY....yes... 2 days....and one was Sunday. The installation was exactly like on the video on the website. It took less that a hour and that was only because I enjoyed it so much I took my time. It works perfectly. Kit 119176KIT. A great deal....great service....and the lights work. My mechanic wanted $200 for the same thing. I like my mechanic but ...well....$140 in my pocket. 55684

- 119179KIT

by: Paul C06/29/2013

The hitch installation went better than could be expected. Thirty minutes or so and I had the hitch installed. The wiring kit for my 04 Volvo XC70 was a little different story. I had read that the Volvo's had a towing package connector near the spare tire. I found it but was curious about what pin went where, A check of the web revealed that all the wire signals were there and already were buffered with relays and fused. I thought long and hard about using the wiring kit but decided to use it anyway. Once I had all the wiring figured out the rest was easy. The customer service person (Rebecca) really knew her stuff and was great to work with. The shipping was fast and it met all my expectations. You can't go wrong with etrailer. 86760

- 119179KIT

by: switchback04/23/2014

Product delivered very quickly, as described. I found no installation instructions included but after a call to etrailer I was directed to a link where I could print my own copy of the installation instructions. This kit was going on a Infiniti EX35. Access to the inside area behind the tail lights was a mystery and not wanting to damage or break anything in the process, I opted to have my Infiniti dealer install the after market parts. The installation took the technician around 2.5 hours, mostly to disassemble and reassemble the back of the car. The wiring part is easy. This was not cheap, but it's done and works fine. This would be a good car for etrailer to do an installation profile on for the skilled DYIer. 126836

- 119179KIT

by: Richard03/25/2013

The product works well. I just pull a 4x8 trailer with my car. I ran the 12v supply under the car as I thought it easier. I had plenty of wire. I ran any exposed wire though tubing that I glued to the bottom of the car. I had all the parts,clips,connectors needed to complete the job. The only thing that I tought could be improved was the instructions. at least the portion for installin the wiring to the automobile. I just states to follow the instructions and really, you had to read the front of the module to know which wire went where. All in all I feel it was money well spent and in the future I will buy from you again. Your customer service e-mails are great. Sorry, no pictures. maybe next time. 72294

- 119179KIT

by: Joshua03/12/2013

The harness came with all needed pieces, including more than enough hefty power wire, connectors, splices, etc. Once hooked up (easy) it works great and unlike my previous un-powered harness, this one keeps the trailer lights bright and doesn't stress my flasher relay. Great product, highly suggested. 70361

- 119179KIT

by: Shawn S.01/01/2015

Excellent customer support. Quality of the installation video was also excellent. Regarding the product, I was a bit surprised at the wire harness length that connects to the trailer is designed to be pulled out of the back of the car and the rear hatch closed down on it (appears rinky-dink) rather than routed under the car and mounted to the hitch, but I think I will get used to it. Also, a nice touch would have been to include the grommet and clamps recommended in the video in the kit for a few more dollars. Unless you view the complete video prior to placing your order, you end up needing to improvise along the way when installing the product. 167492

- 119179KIT

by: izubot07/25/2010

Compact well designed product I really like the module as it is very compact, well labelled, and works very well. I was missing the tester in the kit but had my own. There were no instruction either. The wires are labelled so well you really don't need instructions in most cases. The only problem I had was hooking up the Stop lights on my 06 Jetta. I connected to the Black/Red wire (which is Tail lights and Brake) and did not work. I came back to the etrailer web site and found an Expert note on how to hook the brake wire to the ground. I did this and now works perfectly. I recommend this product to anyone with a volkswagon Jetta. 3272

- 119179KIT

by: Seth S.12/10/2012

Bought this kit for my 04 WRX because it does not have any trailer wiring harness. Install was a sinch, especially for anyone somewhat knowledgable with automotive experience. Just pulled back the trunk lining and tapped into my tailights. As for the big wire you have to run to the battery, i suggest you take the time and pull your interior trim out and run it inside the vehicle and throught the firewall, dont just ziptie it up under the car. Works exactly as its said to, already have made two trips with my trailer and all lights have been in perfect working order. Also happy with ETRAILER's shipping, arrived was sooner than expected! 61111

- 119179KIT

by: Joe08/19/2011

This kit worked great on our 2011 Nissan Quest. There wasn't a T-Connector kit available for the 2011 Quest so I had to go with this universal kit. ETrailer provided everything needed including the LED probe which made identifying the proper wires easy. FYI - I was able to easily identify the power feed for the OEM Nissan wiring harness that the dealer would sell you. I was able to feed the 119176KIT with that feed by installing a 10amp fuse in the vehicle fuse box. That allowed me to avoid running a direct power feed from the battery which can be a pain. Etrailer was great as usual on this one. 22266

- 119179KIT

by: Rich S.07/25/2012

Everything I needed to make the installation was there. The bolt leader worked like a charm and saved a ton of time. Completely installed the hitch in about 30 minutes. I was glad I had looked at the video on how to install. Wiring took several hours because of trying to run the wire from the battery to the modulite unit because I wanted to hide the wiring under interior moldings and make everything look very nice. The little test light in the kit was helpful and everything tested out very well. Very pleased with the quality of the hitch, the wiring kit, etc. 49233

- 119179KIT

by: Charles Gourd02/28/2017

It was a pleasure working with Cathy on my order to replace the wiring harness that had burned out. She was excellent in understanding the problem, addressing the issues and arriving at a solution in a very short amount of time. And, then the order arrived two days earlier than expected. While I am certain that other folks at eTrailer are efficient in their work with other customers, there is no doubt in my mind that those, like me, who were fortunate to work with her will be equally satisfied and pleased with her efficiency in resolving problems and issues. 346662

- 119179KIT

by: Joe B.05/06/2017

I purchased the ModuLite flat 4 wire harness kit for my 2003 Mercury Grand Marquis from E trailer. Ease of installation was straight forward and required only common tools. After 1 year, everything still works great. Also, stowing the plug inside the trunk prevents the plug from corrosion. Just pull out the wire and shut the trunk lid. This powers my small camping trailer with the added benefit of protecting my cars electrical system. This is a well made product. Don't try and save a few bucks and buy the cheap Dept. store kits. Been there done that. 377303

- 119179KIT

by: Harold08/20/2012

First off I highly recommend as they have been very helpful and informative with the whole purchase process and has products for vehicles that are hard to fit. Had the Volkswagen dealer install this in my 2012 Jetta Sportswagen as it is a more complicated than any wiring harness I have ever installed and wanted it done right as it could affect the electronics. Have not used it yet but the installer said that everything checked out and should be fine(again a Volkswagen mechanic). Feel very confident that this should work fine. 52422

- 119179KIT

by: E. C.06/24/2011

Kit works as advertised. Bulbs all burn BRIGHTLY. Not like before when wired directly to the car lights. Also, and this is big, I think this unit acts as an isolator so if there are any faults in the trailer wiring you wont blow the ECM for your car. The ECM is very expensive to replace. One criticism: make the hook-up wires about 15" longer. My Subaru has no external wiring that is easy to get to. Also make the black battery wire about 15" longer (2003 Subaru Legacy Wagon - has NO external trailer hook-up like the Outback model). 17818

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by: Cary11/19/2017

I can't get over the price and speed of service! It's cheaper than going to a auto store! Plus they give you everything you need in one shot. I admit I made a mistake on my order and a simple phone call they fixed it with no problem. The only thing I would say which probably was my fault is they had a plug and play electric kit for my highlander that should of been offered in page for kit. They got me on track! Wish I would of used them on my last hitch I bought, but now I know and will recommend to friends. Post pics later. 453407

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by: Dan M10/30/2016

I'm very happy with the service and website here at the harness and hitch I ordered was received a day ahead of the day I was expecting it, great job. The harness is well made and performed as I expected though I didn't use the supplied connectors. I used heat shrink connectors for weather resistance. There were no instructions package with the kit but a quick look on the website I found the instructions. Thy were very concise and accurate, I'm very happy and will be a return customer in the future. 312210

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by: Steve R06/26/2012

1999 E320 Wagon. Great kit. I used each item and only needed screw drivers and a crimping tool. The web site videos proved very helpful and showed great details and technique. I used bailing wire to run the right hand turn signal through the rear structure of the foot well. Thank you for a well engineered kit. 45670

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by: GDS12/30/2012

Person taking order was extremely knowledgable and found the particular items I needed promptly. The order was a rush order, as I had an installation scheduled (locally) four days after the subject order was placed. I was assured it would be received on the day prior to the scheduled installation, and that was precisely when the package did arrive. The people at are knowledgable and efficient, based on my recent (and only) experience with them. I will return to their site for related future needs. 62249

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by: Wayne05/16/2011

I bought the kit and installed it yesterday. It took about 3 and when I finished, it didn't work. I started checked voltage and eventually discovered that a poor ground was causing it not to work. First I grounded it to the a strip of metal reinforcing on the bed of the truck. When I changed it to the frame, it seems to be working now. Maybe this info will save someone some time. Overall it was pretty easy to hook up and install and seems to be a good product. I'm hoping it will work for years to come. 14250

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by: John Mc01/10/2012

Very easy to install trailer wiring conversion kit. It even includes a test light to make things easier! Most of the connection points were fairly easily accessible (2006 Volvo V70). Big hands in small places is always a challenge. But it beats $600 for the Volvo-installed version! This one replaces one I installed in early 2006. I'm not sure what burned up over the six years, but the electronics work all the time, not just when the trailer is connected, so I didn't feel bad replacing the old one. 29473

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by: Mike W.03/18/2015

My package may have been missing an instruction sheet. Nothing in the package told me which wire from the module was for left turn signal, etc. I was able to get that from watching one of the installation videos that are with the product description on the web site. My installation was probably easier than most, because my 2004 LeSabre has the battery under the back seat. The thing I like most about it is that I know whatever trailer I might hook up to, it won't blow any tow vehicle fuses. 179408

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by: Chris H04/10/2012

I bought the trailer hitch for a 2001 bmw after checking with a local installer and he said his price was $140 dollars more than what I would pay online. This excluded his install price. The id item number was the same as his so I ordered it. Installation was as described on the directions and video. It took about an hour but had to go buy a special narrow socket wrench to tighten the back two nuts hidden behind the bumper. Very well made, thick metal plates and strong enough for my towing needs. 36758

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by: Damon S.08/12/2011

This was easy to install. It took longer to get the panel off inside my trunk to access the wires than it did to install this. The one thing the directions did not specify (but was answered on was what to do with the "STOP" wire since my 2006 Jetta did not have a separate brake light. According to an answered question on the website, you connect the "STOP" wire to ground. Once I did this, it worked perfectly. I've only had it on for a day, but I'll update this if it has issues. 21708

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by: Mr Funkenstein04/07/2012

A very nice and complete kit. Got this for a 2001 Civic. I'm fairly picky about how I wire things, so I upgraded to glue-lined heat shrink terminals for all connections. Don't be afraid to read the directions and pay attention to your wires and this is a snap to install. Also, a little dielectric grease in the quick splices is never a bad idea. Only con for this is the circuit tester, I already have a good one and wish I had the option of not getting something I'll end up throwing away. 36507

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by: John J.10/23/2012

I wanted to pull a small trailer behind my VW Eos and the dealer said that vw had no wiring harness for my car. I found e trailer and found what I needed. The online video of an instalation along with the kit having all the items I needed made the job easier since I got to see what to do. After the installing the harness I now can pull our kayak trailer. Install went just as shown in the video. The kit arrived packaged well without any damage. Thanks e trailer. John J. 57969

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by: Kurt08/27/2012

Great kit. I've installed many hitches and wiring harnesses. This is a great kit with absolutely everything you need. The wiring guide is on the unit making installation easy and future use a snap without having to find the instruction manual. It's a must have product for vehicles with LED tailights, or any time you don't want to compromise your vehicle lighting system with lots of trailer lights because it uses a seperate power source. Excellent product! 53178

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by: Chris L07/23/2017

I use this harness for my '10 VW Sportwagen to tow a camper and a utility trailer. It's worked beautifully for a year. I stow the wiring in the left hand storage compartment so it's out of the way when I'm not using it. Great setup and simple install. :) 409504

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by: Gary02/19/2017

Pleased with this product and the ease of installation. Be sure to watch the online video and pay close attention to the routing of the power cable to the battery. Originally thought the frame on my Grand Marquis was one tube front to rear. It's not, it's several pieces welded together so there's no direct shot from the rear bumper to the battery. BUT, on rewatching the online video saw how the routing is to be done. Easy after that. Thank you. 343337

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by: Ralph A.05/12/2011

I am very satisfied with the service that I received from They set me up with a trailer hitch, cable and instructions that made the task quite easy. They also assisted me when I ordered the wrong part (due to my error) and gave me credit when I returned it. Their technical staff and customer service were also quite positive, as well as helpful when I contacted them. I highly recommend this company and will use them again when need be. 13745

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by: Carole12/27/2010

Fast Service I have recently bought wiring harness with the trailer hitch for my husband's new 2011 KIA Sportage as a xmas gift. E-Trailer was the ONLY place that had what we need... everywhere else did not have a listing for that new of a vehicle! I had it shipped 3 -5 day UPS on 12/21 @ 10:50 am and received the hitch on 12/22 pm and the Harness on 12/23 pm!!! Thank you for AWESOME service. Have not had the chance to install it yet 4644

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by: Paul E.05/16/2012

The Upgraded Circuit Protected Modulite with 4 Pole Harness and Hardware Kit- Includes Testers- 119176 KIT was as advertised. The included directions were not enough but the online site helped a great deal. Price was less than locally available. Could use a stronger discription of 2 bulb or 3 bulb installation and car modles for each. With 2 bulb system be sure to leave the red wire grounded even after all work is done. 40758

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by: Javad Mirlohi08/26/2012

The install was a breeze with the exception of the wire that is run to the battery. The video shows the wire being run through the front of the vehicle and I did not have enough wire to do this. So, I ran the wire through the back of the firewall. Not sure if the wire will hold up to the heat of some of these hoses. I will keep checking it for the first few months to ensure it has not melted. All in all, you cant beat the price! 53089

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by: Greywolf909/30/2009

Quality Product -easy install Great product. Easy instructions to follow and easy install. Had right turn signal output from wiring harness go bad and customer service responded within 20 minutes with shipping instructions for warranty exchange. This was first order from e-trailer about six months ago. Order second product last Sat and got shipment in Mail on Tues. This is a great company with great customer service. 2441

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by: Eric B07/28/2011

This kit made the wiring installation pretty simple, and it comes with most all of the hardware you will need. If I have one complaint, it is that the crimps for the power wire are a bit unreliable and I ended up using some of my own. On the upside, the instructions are easy to understand, and an LED tester helps you to easily identify which wire on your vehicle corresponds to which signal. 20517

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Ask the Experts about this Tekonsha Wiring
Do you have a question about this Wiring?

  • Troubleshooting Dim Trailer Lights and Turn Signals Blinking Together
  • It could be a bad ground. You will have to check the ground points on each of the lights and on the trailer connector. The lights usually ground through the mounting studs. If there is any dirt, corrosion, or rust it could cause a bad connection. You will also want to check where the light bracket mounts to the trailer. I have included a video below on testing for a ground. If your trailer has a large amount of lights (like running lights along the sides) then the power draw could be...
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  • Troubleshooting Trailer Running Lights Staying On when Vehicle is Turned Off
  • It sounds as though there is a short or something is mis-wired. Using a circuit tester, like the Quickee # 3808, check the connection points in the vehicle side connector, to see if there is constant power on the running light circuit (brown wire on the 4-Way) when the vehicle and lights are turned off. There should be no signal when the lights are off, and a signal when they are on. If there is a signal with the lights off, then there is a problem on the vehicle side. Check to make...
    view full answer...

  • Installing a Brake Controller on 2005 Toyota Tundra
  • The factory installed brake controller connector should be a white plug located on the left side under the drivers side dash on your 2005 Toyota Tundra Dual Cab. I have included a photo and a video that shows the location of the plug on another Toyota Tundra at the 8 second mark. This plug may not be there if your vehicle did not come with the factory tow package. The Multi-Plug, # 20137, is designed as a replacement if your vehicle came with a factory tow package that included the...
    view full answer...

  • Troubleshooting Dim Trailer Lights and Running Lights and Turn Signals Blinking Together
  • This sounds like a ground problem. If it only happens when the running lights are on it indicates a ground issue. Ground problems normally show up when there is more of a load on the system. First, make sure the main ground from the trailer plug is attached to a clean and corrosion free bare metal surface. Next, go back to the lights. Most trailer lights ground through the mounting studs if there is not an obvious ground wire. In either case, the grounds have to be attached to a clean...
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  • Brake Controller Recommendation for a 2004 Toyota Tundra with Factory Tow Package
  • Yes, the # 5100 and # 3040-P brake controller will work after the vehicle specific wiring adapter is wired to the brake controller wires and plugged in to the connector stored near the vehicles emergency brake pedal under the dash, if your Tundra has a factory installed hitch and 7-way connector. If your Tundra does not have the factory installed options the brake controller will have to be hard wired to the vehicle and you will have to run wires and install a 4-way connector, # 119179KIT...
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  • Where is Trailer Wiring Fuse for 2015 Ram 2500/3500
  • I pulled up the owners manual of your 2015 Ram 2500/3500 and it looks like slot F30 is the trailer light fuse circuit you are looking for.
    view full answer...

  • Recommended Trailer Hitch For 2017 Dodge Journey
  • The trailer hitch I recommend for your 2017 Journey is part # 75648. This is a Class lll trailer hitch and it has a 2-inch receiver opening. This has been confirmed as a fit for your Journey. If you plan on doing some towing you might be interested in etrailer ball mount kit # 989900. It comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a 2-3/4 inch rise or 4 inch drop. It also includes a 1-7/8 inch ball, 2 inch ball, hitch pin with clip, and a storage bag. If...
    view full answer...

  • What is the Difference Between the Primus IQ Brake Controller and the Prodigy P2 Brake Controller
  • There are quite a few differences. The ones you can see easily on the outside are the display and control buttons. The P2, part # 90885, uses a rotary lever on the underside for a manual over ride where as the Primus uses the older slide design that some people have problems with the slide sticking depending on how they grip and operate the slide. The P2 has several buttons on the face for adjusting settings and navigating through the menus. The Primus IQ uses a dial and one button to...
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  • Recommended Trailer Hitch Receiver For 2017 Honda CR-V
  • We do have a trailer hitch receiver for your 2017 Honda CR-V. it is the Draw-Tite Max-Frame Trailer Hitch Receiver Class III -2 inch # 76128. This hitch has the e-coat base and powder coat finish for excellent rust protection. If you will be towing with this trailer hitch receiver, I recommend the Upgraded Circuit Protected ModuLite with 4 Pole Harness and Hardwire Kit - Includes Tester # 119179KIT. This will give you the quick connections and then you will just run a power wire to...
    view full answer...

  • Wiring a 2011 Victory Motorcycle and Trailer for Towing
  • For simplicity, I would recommend wiring the motorcycle trailer as a vehicle trailer would be. A powered converter wiring kit, like part # 119179KIT, would be connected to the motorcycle, which would provide a 4-pole trailer connector. The converter combines the brake lamp and the directional signal onto one circuit. The 4-pole connector utilizes four circuits, the white wire which is the ground, the green wire carries the right turn and brake light combined on one circuit, the yellow...
    view full answer...

  • Recommended Trailer Wiring Harness for 2001 Lexus RX300
  • If your RX300 has the factory tow package, you can use the Tow Ready # 118245 which will plug into the connector located behind the rear bumper (see linked instructions). If your RX300 does not have the tow package, the trailer connector will need to be hardwired into the existing wiring use the Tow Ready # 119179KIT. I will include a link to the general installation instructions as well as an installation video. Although the video shows the harness being installed on a different vehicle,...
    view full answer...

  • How To Wire a Harley Ultra Classic with a 5-Pole Round and a Trailer with a 4 Pole Flat
  • I am guess that you have a connector similar to the 5-Pole round like part # PK11502. If this is the case, you have two options. You can either remove the 5-Pole round from your Harley and put a 4-Pole flat in place, or you can cut the connector of your trailer and use a 5-Pole connector for the trailer. I imagine the 5-Pole on the bike is mounted pretty well, so I would suggest replacing the trailer connector with a 5-Pole using part # PK11501. Using a circuit tester, like part # 3808,...
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  • Trailer Hitch and Wiring for a 2013 MazdaSPEED 3
  • Yes indeed! Draw-Tite trailer hitch # 24843 does fit the 2013 MazdaSPEED 3. If you plan on doing some towing you will also need the recommended ball mount and a ball. Use # 19256 for a 1-7/8 inch or # 19258 for a 2 inch. For trailer wiring, if the vehicle has the Grand Touring LED tail light package use # 119179KIT. If it does NOT have the Grand Touring LED tail light package use # 118420.
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  • Trailer Hitch Recommendation for a 2007 Toyota Highlander Hybrid
  • For your 2007 Toyota Highlander Hybrid, I recommend the Draw-Tite Trailer Hitch # 75153. This is a Class III trailer hitch with a 2 inch receiver rated for 300 pounds tongue weight and 3,500 pounds gross trailer weight. I have included a link to the installation instructions and a link to a video showing a typical installation for you. If you plan on doing some towing I also recommend the etrailer Ball Mount Kit, # 989900. It comes with 2 ball mounts, 2 balls, a hitch pin with clip,...
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  • Brake Controller Recommendation for a 2008 Range Rover HSE Towing a Sooner Horse Trailer.
  • If you have a factory installed 7-Way connector on the rear of your 2008 Range Rover HSE I have two options for you to add a brake controller to your vehicle. You can use the Tekonsha Prodigy RF Brake Controller, part # 90250, by attaching the brake controller to the tongue of your Sooner horse trailer and plug it into your 7-Way at the rear of the vehicle. After you follow the instructions and synchronize the hand held remote unit to the brake controller on the trailer you would be...
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  • Adding In-Bed 5th Wheel/Gooseneck Trailer Wiring on a 2013 Dodge Ram 3500
  • For the 2013 Dodge Ram 3500, if the truck came with a factory 7-Way trailer connector (most of them do), then there are 2 options for adding in-bed 5th wheel/gooseneck trailer wiring. First, you can use # 41157. This connector plugs in line with the factory 7-Way just behind the connector at the back of the truck. Second you can use # PK11893-11932. This harness also plugs in line with the factory connector but requires a little manual hardwiring as well. The diagram for this is on the...
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  • Trailer Wiring Recommendations for a 2010 Volkswagen Tiguan
  • There are a couple of options for adding trailer wiring to your 2010 Volkswagen Tiguan. First, you can use Upgraded Heavy Duty Modulite Circuit Protected Vehicle Wiring Harness with Install Kit, # 119190KIT. I have included a link to the installation details and a video showing a basic installation below. You could also use Curt Powered Converter, # C59236. I have included links to the installation details and a video of an installation below. Another option that will not require...
    view full answer...

  • Trailer Wiring Harness Recommendation for a 1999 Isuzu NPR
  • What you need for your Isuzu NPR truck is a powered converter # 119179KIT. It is compatible with incandescent and LED trailer lights. I have included a link to the installation instructions for you. This harness does require a direct connection to the vehicle battery to power the trailer lights. I have included a link to an FAQ article that offers tips on routing the power wire.
    view full answer...

  • Trailer Hitch and Brake Controller Plus Wiring Recommendation for 2009 Mercury Grand Marquis
  • The Curt hitch part # 13707 is a confirmed fit for your 2009 Mercury Grand Marquis so it would be a great place to start like you mentioned for towing with your vehicle. For wiring you will need to start with a 4-way (if you do not have one). For that you would want the # 119179KIT. From there you would need to convert the 4-way to a 7-way so that you can install the brake controller. For that you will want the Brake Controller Install Kit and 7-Way Adapter part # ETBC7. I attached...
    view full answer...

  • Trailer Hitch and Wiring Recommendations for a 2006 Audi A6 Avant
  • We do have a trailer wiring harness listed for the 2006 Audi A6 Avant. It is the Upgraded Circuit Protected Modulite with 4 Pole Harness, # 119179KIT, that you have referenced. A simple plug and play style connector is not available for your vehicle. I have included a link to the installation instructions and a video showing a typical installation for you. For a trailer hitch, there are several options. The most popular trailer hitch for your vehicle is the Draw-Tite Trailer Hitch, #...
    view full answer...

  • Kayak Carrier Options for 2013 Ford Escape with Factory Crossbars and Moonroof
  • When it comes to matters of weight capacity the vehicle manufacturer always gets the final word. If Ford engineers have determined that the crossbars on the moonroof-equipped 2013 Escape have a maximum weight capacity of 45-lbs then we cannot recommend exceeding that limit by carrying two 40-50-lb kayaks. We can offer a safer solution for you if your Escape is equipped with a 2-inch hitch. We offer lightweight trailers such as the Yakima Rack and Roll Trailer # Y08106. This trailer functions...
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  • Trailer Wiring Plug Location on a 1997 Subaru Legacy Wagon GT
  • If your 1997 Subaru Legacy Wagon GT is not the Outback version, then you will not actually have a plug-in point for a trailer wiring harness. Non-Outback versions of the wagon must hard wire to install a 4-Way trailer connector, using a kit like part # 119179KIT. To hard wire the kit, you would use the included circuit tester to determine which wire carries each function behind your vehicle tail lights. You will also need to run a power wire to the positive terminal on the vehicle...
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  • How to Wire Vehicle to Trailer Wiring On a Lexus GX 470
  • Wiring a 4-Way connector on your vehicle will require the use of a circuit tester, item # 3808, to find the correct wires to wire to the vehicle side of a trailer connector. You can check the wires going into the connectors you have mentioned with a circuit tester while you have a helper activate the turn, brake, and tail light functions in the cab of the vehicle. If these connectors do not contain the correct wires you will need to access the vehicle lighting functions at the back of the...
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  • Parts Needed to Install an Electric Trailer Brake Controller on a 2007 Nissan Titan or Frontier
  • If you have a 2007 Nissan Titan or Frontier and the truck has a factory installed 7-Way trailer connector all you will need is the brake controller and vehicle specific wiring harness. I recommend going with a proportional brake controller that engages the trailer brakes in proportion to how much the truck is breaking. This will reduce wear and tear on the truck and trailer and make for safer braking situations. For a proportional controller with wiring harness, I recommend the Tekonsha...
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  • Trailer Hitch for a 2003 Toyota Tundra with Factory Towable Bumper
  • Yes, you can install Curt trailer hitch # 13184 on your 2003 Toyota Tundra with the factory towable bumper. I have included a link to a video showing an example installation for you. I also recommend etrailer ball mount kit # 989900. It comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a 2-3/4 inch rise or 4 inch drop. It also includes a 1-7/8 inch ball, 2 inch ball, hitch pin with clip, and a storage bag. If the ball mount kit does not have the right...
    view full answer...

  • Selecting Hitch and Wiring For 2002 Mercedes ML320
  • Two of our most popular hitches for your 2002 Mercedes ML320 are Curt part # 13018 and Draw-Tite part # 75087. These are also the strongest. We do not have an installation video for one of these vehicles yet, however, I will include links to the .pdf instruction files. These are the same instructions that come with the hitch. There are also some helpful pictures towards the bottom of the product page. There is no custom fit harness for your ML320. If you do not have a 4-pole connector...
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  • Trailer Hitch Recommendation for a 2010 Mazda Speed 3
  • The Draw-Tite Trailer Hitch, # 24842, is designed for sedan models so it will not fit the MazdaSPEED model. But we do have hitch options that are listed as a fit for the 2010 MazdaSPEED 3. CURT lists trailer hitch # 11383, as a fit for the MazdaSPEED 3. I have included a link to the installation instructions for you and a link to a video showign a typical installation. The hitch comes with the proper ball mount, hitch pin and clip. If you plan on doing some towing, you can use ball #...
    view full answer...

  • Trailer Hitch Recommendation for a 2010 Subaru Impreza Outback Sport
  • For your 2010 Subaru Impreza Outback Sport, I recommend the Curt Trailer Hitch, # C113153, that you have referenced, because it has a slightly lower install difficulty than the other available hitches. We base install difficulty on how long it takes to install a hitch and the Curt hitch is a 5 out of 10. This means for a novice it should take about 50 minutes to install the hitch. This is a Class I trailer hitch with a 1-1/4 inch receiver opening capable of 200 pounds tongue weight...
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  • What Trailer Wiring Harness Is Available For A Mercedes-Benz M-Class
  • The Tow Ready Upgraded Circuit Protected Modulite with 4 Pole Harness and Hardwire Kit, part # 119176KIT, is the only wiring harness I sell to fit a 2003 Mercedes M-Class. The wiring harness that attaches to the factory plug can only be obtained from the Mercedes dealer. Mercedes does not allow anybody else to sell that factory plug. I am including a link to the installation instructions for the Tow Ready wiring harness and a video link of the wiring harness being installed on a Volkswagen...
    view full answer...

  • Is Fascia Trimming Required for Installing a Curt Trailer Hitch # 11195 on a 2011 Audi A4 Avant
  • The rear fascia does not need to be trimmed for installation of the Curt Trailer Hitch # 11195 on the 2011 Audi A4 Avant. You will need to trim the heat shield underneath the vehicle for access into the frame. This is not an extensive cut and will not be seen when the hitch is installed. At this time we have not had the opportunity to install this hitch on a 2011 Avant so we do not have photos of the hitch available on the vehicle. The installation instructions, see link, have a drawing...
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