Price: $34.99

Upgraded Circuit Protected Tail Light Converter Hardwire Kit with 4-Pole Connector (Includes Tester)

Item # 119178KIT

lowest price pledge

Retail:$44.37

Our Price: $34.99

Orders above $50 qualify for Free Shipping

Quantity: 

In Stock
zoom in icon
zoom out icon
pop out icon replay 360 icon
horizontal rotate icon

  • Trailer Connectors
  • Vehicle End Connector
  • 4 Flat
  • Plug and Lead
  • Tekonsha
  • 5 Feet Long
Adapts import and domestic vehicles with separate turn and stop lights (3-Wire System) to standard trailer tail light wiring (2-Wire System). Lowest Prices for the best wiring from Tekonsha. Upgraded Circuit Protected Tail Light Converter Hardwire Kit with 4-Pole Connector (Includes Tester) part number 119178KIT can be ordered online at etrailer.com or call 800-298-8924 for expert service.



Tekonsha Wiring - 119178KIT

Adapts import and domestic vehicles with separate turn and stop lights (3-Wire System) to standard trailer tail light wiring (2-Wire System).


Features:

  • Short circuit protection safeguards itself and the tow vehicle against harmful electrical shorts and mis-wire situations
  • Circuit automatically resets once the module cools
  • Adapts a 3-wire system on the towing vehicle to work with a 2-wire system on the trailer
  • Works with trailers that have either LED or incandescent bulbs
  • Works with most multiplex wiring systems
  • Includes circuit tester and (5) quick splices to aid in installation
    • Also includes 4-pole trailer connector cover


Specs:

  • Wire pigtail measures 18" long
  • 4-pole trailer connector is 60" long from converter box
  • Limited 1-year warranty


Adapts import and domestic automobiles with separate turn and stop lights (3-Wire System) to standard trailer tail light wiring (2-Wire System). In a three wire system, a separate wire is used to carry each of the stop, turn, and running light functions to the tail light assembly. On most trailers, the stop and turn signal functions are sent through the same wire.


Warning:

Overloading circuits can cause fires. Do not exceed:
  • Maximum stop/turn light: 2.1 amps per circuit
  • Maximum tail lights: 7.5 amps

Read vehicle's owners manual and instruction sheet for additional information.



Kit Includes:

  • Circuit protected tail light converter (119178)
  • Circuit tester
    • To help find wires behind vehicle tail lights
  • (5) Quick splice wiring connectors
    • Makes tapping into wires quick and easy
  • Integrated 4 Pole Cover
    • Protects 4-pole trailer connector from the elements and reduces dirt, debris and corrosion for trouble-free use


119178KIT Circuit Protected Taillight Converter with 4-Flat End, Circuit Testers and Quick splices



119178KIT Installation InstructionsInstallation Details 119178KIT Installation instructions

This Product Fits The Following Vehicles

1974 - 1974 Volvo 140 Series

1974 - 1975 Volvo 160 Series

1984 - 1993 Mercedes-Benz 190

1995 - 1998 Nissan 200SX

1975 - 1992 Volvo 240 Series

1995 - 1998 Nissan 240SX

1991 - 1999 Mitsubishi 3000GT

1990 - 1996 Nissan 300ZX

2003 - 2009 Toyota 4Runner

1989 - 1989 Oldsmobile 88

1998 - 2004 Audi A6

2000 - 2006 Hyundai Accent

2000 - 2006 Hyundai Accent

1990 - 1990 Honda Accord

1986 - 1996 Ford Aerostar

1999 - 2004 Oldsmobile Alero

1999 - 2004 Oldsmobile Alero

2001 - 2005 Audi Allroad Quattro

1993 - 1997 Nissan Altima

1993 - 1997 Nissan Altima

2004 - 2006 Kia Amanti

2004 - 2006 Kia Amanti

1989 - 2000 Isuzu Amigo

1989 - 1994 Isuzu Amigo

1995 - 2010 Toyota Avalon

1995 - 2010 Toyota Avalon

1987 - 2010 Mazda B Series Pickup

2009 - 2010 Mazda B Series Pickup

1996 - 1999 Pontiac Bonneville

1996 - 2000 Plymouth Breeze

See All Vehicle Fits

Video of Upgraded Circuit Protected Tail Light Converter Hardwire Kit with 4-Pole Connector (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 119178KIT Review

Today we're going to review Part No. 119178KIT: Tow-Ready Upgraded Circuit-Protected Tail-Light Converter Hard-Wire Kit with the four-way flat trailer connector. Also includes the circuit-tester and the five wire connectors. Now, this will provide a four-way flat trailer connector at the back of your tow vehicle to power your trailer's signal lights. It has short-circuit protection, which will safeguard itself and the tow vehicle against any harmful electrical shorts or mis-wire situations. The circuit will automatically reset once this module cools down.

This will also adapt a three-wire system on the towing vehicle to a two-wire system on the trailer. Basically the difference is, a two-wire system will have the same bulb for your stop and turn signals. A three-wire system will have separate bulbs for the stop and turn signals. This will also work with either LED or incandescent bulbs, and it will work with most vehicles that use a multi-flex wiring system for their lighting. And again, I mentioned it includes the circuit tester and the five quick-splice connectors to help in insulation. Also, on the four-way, you can see it includes an integrated dust cover, which is nice, because when it's not plugged in, you can just put your dust cover over that, and it will protect the terminals from any elements or from any damage.

Now, the pigtails on the wiring is about eighteen inches long. The bonded wire for the four-way is about sixty inches long. Now, a few specs on this. The maximum stop and turn light capacity on this is 2.1 amps, and on the maximum taillight capacity, it's 7.5 amps. Basically, when you go to install this, what you'll do: This will be your wire into four-way that will run out the back to your trailer. This wire is what you're going to use the circuit tester and test the wires in your tow vehicle, and then hook the wires up correctly.

What you'll do: The white wire with the connector here, that is what will connect to a good, clean ground. The other wires: The brown wire will connect to the tail lights. The yellow would be for your left turn signal. The red is for your brake light, unless it's a two-wire system, then you'll just ground that. If it's a three-wire, then you'll connect it to your stop light system.

Then the green wire is for your right turn signal. Again, it includes a circuit-tester that you can use to test the wires on your car to hook it up correctly, and then these quick-splice connectors to connect all the wires. That should do it for the review on Part No. 119178KIT. This is the Tow-Ready Upgraded Circuit-Protected Tail-Light Converter Hard-Wire Kit with the four-way flat trailer connector. .


Customer Reviews

Upgraded Circuit Protected Tail Light Converter Hardwire Kit with 4-Pole Connector (Includes Tester) - 119178KIT

Average Customer Rating:  4.6 out of 5 stars   (247 Customer Reviews)

Adapts import and domestic vehicles with separate turn and stop lights (3-Wire System) to standard trailer tail light wiring (2-Wire System).

- 119178KIT

by: Dave M.05/21/2012


I would not say this was an "easy" install, but for the significant savings in cost of an OEM harness it was worth it. The OEM harness had to be installed by running from front to back under the drivers so the time involved may be a wash. Buyers need to understand this unit must be installed by tapping into the existing rear lights by opening up the driver and passenger side panels in the rear compartment (next to the spare tire wheel well). If you do not want to mount the "harness box" inside the spare tire compartment, there is a great place behind the driver side panel, however, you will have to lengthen the right turn signal wire (green) to reach the right light. I ran the 4 plug trailer harness through the license plate rubber plug by cutting a slit in the plug and running the 4 wire set through it. The bumper will have to be removed (don't have to take off bumper cover) by removing the 2 screws on each side of the bumper. Depending on how you route the harness through the metal bumper frame that is now exposed, and how long of a tag end you want, you may have to lengthen the 4 wire set with a splice, I did. You may be able to avoid any splice by mounting in the spare tire compartment. Trailer lights are bright, no dimming at all. 41083



- 119178KIT

by: Fred N11/10/2016


The 2 stars are for the lack of ANY correct instructions ( none were in the package, so i relied on the videos published by etrailer) for my 2006 Toyota Avalon . Once i determined the proper hookup the unit itself seems fine . The closest instruction i could find was the video for the 2007 Toyota Avalon . i used it for the instructions. Turns out, it is not correct for the 2006. After several hours of volt and ohm meter readings and swapping cars to verify that my trailer harness wiring was OK , i noticed that the low side of the bulbs for the rear lights were not attached anywhere to a car chassis ground. Then i determined that the white ground wire and lug( car side wiring of the unit) for the 119178 was NOT to be attached to the car chassis ground but to a low side wire in the wiring harness( black and white). Everything worked fine with that correction. I also found the note attached to the red wire confusing as it had different attachment instructions that depended on whether one was using a 2 wire or 3 wire system. Again no description to help me tell what system i had( 3 wire). Instructions and or a schematic would have raised my evaluation to 4 stars( 5 stars being reserved for longtime reliability). 315613



- 119178KIT

by: basem10/06/2011


took a bit to figure out how to get it over both bumper screws. turned out i need to do the one opposite the exhaust 1st. had to disconnect the mount for the fuel line/filter. after installation the fuel line/filter mount plate doesn't fit into the frame but since the arm for the hitch goes through the fuel line/filter assembly it kinda doesn't matter, the hitch is holding everything up. getting those bolts and plates together seemed impossible at 1st. i ended up tying some box string around the tip of the bolt (wrapping around the threading), taped off the tip to keep the string on, and dabbed some oil onto the bolt. then i thread the string through the plate opening and shoved 1st the bolt then the plate into the access hole on the car frame. this way i was able to line up the plate hole and gentle work the bolt back to the hole, then vertical to drop through the opening. i had to use a thin allen key to move things around as well but it worked and honestly it was super easy, took 5 min/bolt including taping off the string. 25155



- 119178KIT

by: Midwest Fred08/13/2013


Great wiring harness at a great price. A little difficult to install (not the wires fault, it was all due to the car itself, which was virtually impossible to access the rear wiring) however, once I got to the wires, the install was very simple. I could have used some paperwork telling me what the wires were, but I read other reviews beforehand saying the same thing, so I was not surprised. I LOVED the included tester! VERY fast shipping, too! 94847


Comments

One year later... still a great hitch wiring harness. Has held up well with moderate use.

Midwest F - 08/13/2014

6235

- 119178KIT

by: Eric Y02/10/2017


I needed a hard-to-find hitch for my '98 Montero, overnight, no less. I ordered this part along with a harness from etrailer with overnight shipping. I don't live at the end of the world, but you can see it from here, so I wasn't optimistic about everything arriving on time for my trip. Shortly after the order was placed I received emails from etrailer's staff indicating the part wasn't at their main warehouse and would have to be sourced from another. They updated me throughout the day and the following morning. The parts arrived early afternoon. Installation took little time at all with their helpful wiring harness install video. Great thanks to George J, Bridget A and Madison H and others for seeing this through. 342774



- 119178KIT

by: Gary02/10/2013


I just installed my trailer wiring harness I purchased from etrailer.com For the do it yourselfer that can trace and figure out which wires are needed to splice into, it is a very good kit. I chose to solder my connections instead of using the supplied crimp connectors. I've seen these connectors corrode after a few years and then you have to eliminate it and fix the connection. Also, I chose to attach the converter to the frame with a heavy duty tie strap instead of using the adhesive pad that is attache to it. The only other thing I might suggest is a self drilling screw to attacht the ground wire. Having said all that, I would highly recommend this Kit. It saved me between $400 and $900 dollars according to the horror stories I've read online. You Guys need to get this product out there, maybe go to some Dodge forums. Good Job. 65616



- 119178KIT

by: Mark J07/08/2013


Wires weren't marked as to what was what, with exception of one. figured they were pretty much standard wiring colors for trailer, still had to find out to make sure. Little included circuit tester works well, saves time having to find mine. Other then the unmarked wires, product works well. That's why I dropped it one from top rating 88367


Comments

Everything is working great, was easy install. Thanks for followup.

Mark J - 07/14/2014

5597

- 119178KIT

by: Meredith S.06/15/2012


I bought this wiring along with the HiddenHitch, hitch ball, and ball mount. The wiring assembly was clearly marked but the wire colors don't match up with the Honda Element's wires- no big deal, just use the little doodad thing that is included that lights up when you poke the right wire. (I obviously got a friend who knew what they were doing to do that part.) The most problematic part was figuring out how to route the wires to the brake lights- I looked at the video clips provided, but they were only somewhat helpful given that none of them were Honda Elements. I ultimately came up with something much simpler (a 1/4" drill bit is a beautiful thing) that took far less time. The only thing on the wiring assembly that would be more helpful is if the green wire that goes to the right tail light was about 3 inches longer. 44214



- 119178KIT

by: Dave R.10/18/2011


The new hitch arrived today, everything was in the box that I ordered. Very Very nice product. I must admit I was kind of expecting a cheap looking hitch. But this is first class stuff. I'll be using it on my Yaris shortly. Rather than spend a bunch of money on a pickup truck. A 4 x 8 trailer will be hauling my home repair products from now on. Also, I will be coming back to "etrailer" for a bike rack to fit the new hitch. I highly recommend "etrailer", with the on-line assistance and very nice products. You can't beat the price either. The local uhaul wanted double the money I spent at "etrailer" to install the hitch and wire it. It took me 25 minutes to install the hitch and about an hour to wire it. (lot's of plastic to remove and reinstall) Thanks again guys......Happy Customer. 25760



- 119178KIT

by: Drew12/05/2015


I installed it on a 2003 Mazda Protege. It was easy to install and it worked correctly. You will need a second person to work the lights so you can identify the correct wiring. 233191


Comments

After a year the wiring is still working correctly.

Drew - 12/04/2016

21981

- 119178KIT

by: Neville S06/26/2014


The wiring kit wqs easy to install because etrailer's video did a good job of explaining what to do. 137858


Comments

They are GREAT and, since we have a new car, Im planning on buying another hitch and wiring in the next few days.

Neville S - 06/29/2015

12891

- 119178KIT

by: Ryan H.09/08/2011


This product worked exactly as advertised- it spliced in well to my car's existing electrical system and provided the appropriate signals to the trailer. Combined with a shop manual for my car, it was trivial to set up and install. That said, I have some concerns about the long-term viability of the splice connectors used- it seems like a design that would allow corrosion to start in the electrical system. When I have time, I'm thinking of switching to a more robust solution that would probably involve soldered and sealed connections. That said, for a quick-and-dirty lighting solution, this kit works very well. 23690



- 119178KIT

by: Craig04/26/2011


Ordered the 119175KIT for my 2006 Honda Element EX. Ordered on a Tuesday with two day shipping, item was shipped on Wed and I received my package on Friday. I watched the etrailer.com installation videos and did some additional research on how to get to the Element wiring, and was on my way. Took my time with the installation and the entire process went smoothly. Rented my Uhaul trailer on Monday, plugged in and hit the road. The included wiring tester was key. Also, there are no paper instructions included with this kit. The etrailer.com videos are key. I would definitely go with etrailer.com again. 12384



- 119178KIT

by: William Vetters04/16/2014


At first I was a bit confused because the video instructions for my Mercury Villager gave a different part number than I recieved, but I soldiered through and was successful. One needed help would be- tell us how to free the harness connector from the car. I couldn't so I connected the wires in very a cramped space. Also, my converter had no labeling of wires as I saw in the catalog. A friend of mine has a Draw-Tite unit and his converter is labeled. He said it made it real easy to hook up. I am satisfied with what I got and it WORKS. I also really like the little tester, it came in real handy. 125545



- 119178KIT

by: Ed01/13/2014


The wiring kit made it easy to correctly install "the first time"! 112711


Comments

Everything is still working great!

Ed - 01/13/2015

8589

- 119178KIT

by: Paul A.12/08/2014


Instructions did not come with the device but I was able to find information online in the form of PDF files albeit, not with specific information for my old 2002 Malibu. It would have been nice to find wiring charts with color codes for my exact car. Also, I did not find any information that really made clear to me or defined what a 3 wire as opposed to 4 wire system is. My car certainly had more than 4 wires running to the stop and tail lights. But with the included tester, I was able to figure out which wire was which and the system works properly. 163591



- 119178KIT

by: John M07/27/2015


Installation went Just about as I expected. Working alone it took me about 1 1/2 hours, not counting the wiring harness ( 62 year old guy). I installed one of your hitches several years ago so I knew about what to do. The video was a big help. The only tools needed were a ratchet, screw driver,ramps,and a can of WD40. I left one of the 3 rubber exhaust supports (hangers) in place. It gave some support to the muffler so the pipe wouldn't bend, but everything dropped down low enough slide the hitch into place. 2007 Kia Sportage w/ single exhaust. 214621



- 119178KIT

by: Ronald K12/09/2014


Ordered on wenesday , received it yesterday ( Monday ) the online video is very helpful and we put it under the car today ( Tuesday ) did take about 45 minutes ( its kinda though to get some of the bolts started even with the steelbrush to clean the holes , little bit of liquid wrench helped . Only thing I didn't do yet is the wiring harness for the trailer lights which came with no instructions at all . So I hope there is a video or something on that lol. Al in Al I am pretty happy with the product and the end result . Ron Klap 163989



- 119178KIT

by: Ross C.07/14/2015


Great customer service - as always! The kit arrived without instructions. Fortunately the manufacturer's data sheet was available on the etrailer web site. The data sheet was brief and the etrailer installation instructions were more helpful in understanding what was required. The actual installation process required about 10 minutes once the wiring connections were understood. The device successfully passed it's functional checkout but actual use will be required to determine if it truly meets the use requirements. 211697



- 119178KIT

by: Bob05/13/2011


I have a 2005 Suzuki Forenza Wagon. I tried to get the hitch wiring installed by U-Haul (don't do it for my car) and a Suzuki Dealer (couldn't or wouldn't figure it out). Finally I found this wiring kit. I watched the video on the web page and gave it a try. Done in 45 minutes - exceptionally simple. Tester worked great identifying the right wire to connect to. Why oh why did I just not do this in the first place. Also the eTrailer site did a great job recommending the right part for my particualr make/model of car. 13786



- 119178KIT

by: Perry Y12/05/2011


Bought this for a 2005 Honda Element. I would recommend the kit for a generic harness, but not for the 05 Element. In order to install it, it requires the removal of the rear trim, which also requires the removal of both rear seats. The 05 element has a trailer adapter built into it, which I didn't know prior to buying it. So if I had to do it again, I'd buy OEM or OEM equivalent so it plugs right in. While the honda kit requires some panel removal, I don't think it's quite as complicated as this kit requires. 27729



- 119178KIT

by: Denny L08/06/2013


Product arrived in 3-days using the least expensive ship offering. The instructions were very well done. The hitch mounted on the Honda Civic with zero issues. The secret was reading ALL of the instructions. The wiring kit was complete and worked perfectly. It did not include instructions, but it is a rather straight forward process splicing the labeled wires to the appropriate car wires. This is my second kit from etrailer and I'll be back when I purchase another vehicle in need of a receiver hitch. 93576



- 119178KIT

by: Paul07/29/2013


Hi E-Trailer ! You guys are great. Excellent customer service both times I have ordered from you. Love your order tracking Map. 119178KIT : Good Converter. Unit came through with Decal on converter labeling all wires as to function. Wire length going to vehicle side on install could have been longer but was adequate. Trailer side wiring good length with nice Flat connector. Converter body comes with two way tape to attach to vehicle body. After install worked perfectly. Thanks again. Paul 92038



- 119178KIT

by: Jim P10/23/2011


It's too early to be certain, as my trailer is not wired up yet, but I think this worked out fine. Weird that it had no instructions with it, but the included test light and labeled wiring on the box made it not too hard to install. Wire lengths were fine, although not generous. I plan to run it out the trunk, right over the weatherstrip, as my trailer use will be occasional and short term. Otherwise it could be hard to come up with a non-destructive way to put the connector through the sheet-metal. 25995



- 119178KIT

by: Ryan11/12/2013


Quick shipping! Helpful customer service rep on the phone. Installed everything myself (lucky me I had an auto lift to use), bought a 4x8 flatbed trailer on craigslist, and pulled a piano, desk and other furniture about 250 miles with my 1997 Toyota Corolla. Thanks a bunch for the great product! 107136



- 119178KIT

by: Bill H.05/14/2015


Product was great. Quick delivery and the video on how to install was most helpful. Easy installation for the wiring harness (15 minutes) with the converter from two-wire to three-wire. I previously purchased my trailer hitch from etrailer and again found the video very helpful and had it install in 15 minutes. Would recommend both of these produces. I tow an 8-kayak trailer with my 1998 Honda Civic and these produces make it all work smoothly. Now if I could just learn to back up. 193030



- 119178KIT

by: Jon C12/04/2012


2008 Toyota Yaris Hatchback. We found the splice connectors to have severed the wires on 2 out of 3 three wires used on. We replaced with butt connectors. The tester lead is a great add in for people who dont have one already, and it actually works. Plan on this taking about 2 hours even it you have help. You will be taking the back of the hatchback apart to complete. Would have prefered a Plug in wiring unit-but I can now see space concerns preclude this being made. 60582



- 119178KIT

by: jim04/23/2012


what a nice easy install. I didn't even get instructions with mine and with the included 12 volt test light it was painless to find the leads I needed. it took more time to figure out how to run the pig tail out of the car than it was to connect the clearly labeled wires with the supplied connectors e adhesive on the back of the box sticks to any dry clean spot perfectly. . just make sure you do it right the first time. no second chances if you stuck it wrong. 38103



- 119178KIT

by: Gary W.10/07/2011


It includes a circuit tester! I am giving this one rating less than excellent because the wire to the right turn signal needs to be at least 6 inches longer. I had to get creative with the placement and routing to make it work and keep it out of harms way and a place where the box would not interfere with the trim installation. Otherwise the video was helpful and it was very easy to install. Very nice that the tester is included. 2009 Kia Rio5 25220



- 119178KIT

by: Rob S10/04/2012


Very easy to install since I was replacing an existing etrailer wiring harness that was electrically damaged by a friend's trailer (that one had a short). Took only about 15 minutes to cut out the old one and splice in this new one. I tried it on my trailer and it works properly. I recommend this one since it has overload protection which helps me since I tow trailers that I borrow from friends and never really know the condition of the wiring. 56272



- 119178KIT

by: Chas S.04/03/2011


The hitch mounted to the car in less than 30 minuets once I had cleaned up the welded nuts in the frame of the car. The welded nut were so rusty and full of road grim because the car is over 10 years old. I used a wire brush from a gun cleaning kit, in a drill, lots of liquid wrench and a nut driver to clean the threads. I would recommend this hitch to anyone. The wiring kit was also easy and encluded every this you need except tools 10993



- 119178KIT

by: Ted B12/12/2010


Wiring harness for Toyota Avalon The wiring harness arrived as promised and I was a little surprised that it was without any instructions. I thought that since I had specified which vehicle the unit was to be installed in that some hints to where the best location would be to tap into the vehicles wiring harness. I have installed other wiring harness's before so I was able to locate the appropriate wires. All is working well now. 4032



- 119178KIT

by: Norman P.09/13/2013


I have a 1996 Toyota Avalon with 243,000 miles on it. It still runs like new, so I wanted to continue to use it with my utility trailer. Enter e-trailer.com. Wonderful product. It was shipped fast, delivered at my door, and everything was there. Now, while I could not install it myself, my mechanic said it was so easy and a perfect fit. I highly recommend etrailer.com to anyone. Excellent product and company Try it!!!! 99864



- 119178KIT

by: H.V.05/20/2013


Works well. Pretty easy to install, once I'd watched a couple of the videos. I'm using it in a '05 Toyota Echo. I managed to cut the wire to my brake-lights with the splicer, (make extra sure the wire's are seate in their channels before crimping) but hey - there was an extra splicer in the pack. The quality looks good, equal to the car's wiring, and much better than the wiring for the mail-order trailer kit I'm towing. 81159



- 119178KIT

by: Lee Derr04/18/2015


Just as easy as the hitch install, a minor glitch ensued as locating one of the circuits was a bit difficult , the online video was different than the automobile I have. Just different colored wires and a bit of ingenuity. Again my thanks for expert service with a quick telephone call to assure me. Great product as well as an easy install. My genuine thanks and my continued shopping will be with etrailer. 186087



- 119178KIT

by: Chris W. / Florida06/25/2011


Nice kit. I really liked the tester that comes with it. I would suggest a new design to accomodate getting the wires from inside the trunk to the outside. Both the adapter and the harness connector are bulky and would require a larg hole to pass through. Maybe a round multi pin connector that mounts in the trunk floor panel. Then screw the connector to it and mount the harness plug cap on the hitch frame. ??? 17944



- 119178KIT

by: Richard10/05/2013


The taillight converter works great on my 2002 VW passat wagon. Once I got it hooked up that is. The directions on etrailer were fairly easy to follow but, it would have been nice if a hard copy had been included. The only issue I had really was the green wire for the right flasher was just barely long enough. Otherwise, a pretty straightforward install only took me about an hour or so from start to finish. 102631



- 119178KIT

by: Warren03/08/2013


I was replacing a similar product produced by another company, Curt, which failed on me after only about 6 months, so the installation in my case was a little simplified. I just did the install today and it is working as it should. I do like the fact that it came with it's own tester and all the connectors. There were no instructions, however, it's pretty self explanatory as far as I'm concerned. 69664



- 119178KIT

by: Jakob E.04/24/2012


Great kit, very easy install in a 2008 Toyota Yaris 5-door Hatchback. Love the little lead-tester, that really made life easy, as did the snap-on connectors. I was a little unsure as to whether the snap-ons would work on the relatively thin wiring in the Yaris (much thinner than what comes with the harness). It seems to have worked fine, but perhaps a different snap-on connector would be better. 38168



- 119178KIT

by: Pat M03/21/2012


Right now I am only giving this a " Fairly Good" rating. It came with no directions, though it's pretty straight foward...Until it comes to splice into the vehicle wiring.I have not even looked at the light wiring yet on the vehicle I am installing this on(2010 Volkswagen New Beetle) but I do not know if the wiring in the beetle is color matched to the wiring in this kit. Shipping was super fast . 34643



- 119178KIT

by: Ryan B04/21/2015


The wiring kit worked as described. The wire that runs to the right side of the car is a bit short to route it correctly (completely hidden behind trim panels). I also don't personally use the suitcase connectors supplied but they will probably suffice in interior installations like this. Not a big deal to lengthen the green wire by a foot or so but it would have been nice if it were longer. 187224



- 119178KIT

by: Alun W.08/19/2011


Ordering was easy and efficient. Product arrived in two days and e mails kept me informed of progress. Video on website was great in providing directions on installation. Installation on my Land Rover Discovery was simple and took about an hour. All in all a very good experience. Having the tester as part of the package made checking out the system very easy. We appreciate it very much. 22298



- 119178KIT

by: LMM04/06/2017


The hitch it self was excellent and the service was real good. The wiring kit came with no directions. The stuff online for it was not that good. It all did work out well but it took time and the weather was not nice. It should have said universal wiring and I would not cared. Next time I'll be more careful. This is a good company to deal with. This is the first complaint I've ever had. 366250



- 119178KIT

by: Daniel B.12/08/2010


Great service! My order was placed late in the afternoon. Then, after I received the automatic confirmation, I got a PERSONAL email from the shipping department - stating that they woule be able to get my order shipped THE SAME DAY! Just a few days later, I received my merchandise in a carefully packaged box. I am a repeat customer - and a raving fan. etrailer.com does it right! 3804



- 119178KIT

by: Matt M.01/25/2012


Hitch was excellent. Straight out of the box, it bolted directly on the car without any modification. The wire harness was another story. The wires on the vehicle are super fine and the T-connectors cut them so I needed to get creative with the wire connections. Other than that, I would recommend to everyone that "etrailer.com" delivers exactly what I ordered in a timely manner. 30311



- 119178KIT

by: Tim N06/09/2011


new improved modulite trailer light converter. they did away with the direct wire to the battery which is good. i gave up on the compression and pressure connectors (here in MA) they all turned to dust after outside winter storage. i went back to plain wire to wire covered with electrical tape. we'll see how that works. everything now works for my annual trip to the lake. 16631



- 119178KIT

by: Tim N06/09/2011


new improved modulite trailer light converter. they did away with the direct wire to the battery which is good. i gave up on the compression and pressure connectors (here in MA) they all turned to dust after outside winter storage. i went back to plain wire to wire covered with electrical tape. we'll see how that works. everything now works for my annual trip to the lake. 16630



- 119178KIT

by: Mike Mugge06/22/2011


Works great and as advertised. Watch an online tutorial to simplify the process. On my Avalon, the easiest way was to not probe the wires but disconnect the connector in the vehicle wiring harness close to the left tail light, inside the trunk under the carpeted trim and do the circuit testing from there. Tester comes with the converter, along with instructions. 17655



- 119178KIT

by: John S08/02/2012


Product was perfect and very easy to install. The tester that came with it was amazing and all the lights work perfectly. I couldn't be happier with this product...I have never done anything like this before and it took me 20 mins to install and connect the wires which were labeled very clearly. Any needs for my trailer I will be coming here without a doubt 50346



- 119178KIT

by: Steve F01/01/2011


Trailer Wiring Converter Very good product and easy to install. However there were not printed installation instructions. The website provided a video that fully explained the process but there should be something to direct the user to the site. The installlation went just like the online video and had the install complete in about half an hour. Steve 4866


50
247
Show More Reviews

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


  • Location of Brake Control Connector on 2006 Dodge Ram 2500
  • If your Ram is equipped with the tow package including the 7-way trailer connector on the rear bumper, the connector for installing your brake controller will be located above the white junction box behind and a bit above the emergency brake pedal. The connector is usually light blue in color. If the plug is present, you'd need the # HM47755 brake controller wiring to install the Hopkins Agility brake controller in your Ram. If your Ram was not equipped with the trailer connector, the...
    view full answer...

  • Can a 3-Wire to 2-Wire Trailer Wiring Harness Converter be Bypassed
  • The only way to bypass a 3-wire to 2-wire trailer wiring harness converter (assuming your vehicle has a 3-wire or separate tail light system) would be to convert your trailer to a 3-wire (or separate) tail light system. This means you will need a separate tail light circuit, brake light circuit, and turn signal circuits on the trailer. You will also need to use either a 5-way, 6-way or 7-way style trailer connector on your trailer and tow vehicle and substitute one of the pins for the additional...
    view full answer...

  • Location Of Brake Controller Connection Point On A 2011 Dodge Ram 1500
  • If you have a factory 4-flat connector or a factory 7-way connector on your 2011 Dodge Ram 1500, the brake controller port will be located underneath the dashboard and to the left of the steering column. It will be taped to another harness near the emergency brake pedal. See the picture to the right that will show the location. If your truck did not come with a factory 4-flat or 7-way connector, you would need to hardwire the Tekonsha # 90885 brake controller to the vehicle with the...
    view full answer...

  • Trailer Wiring for a Motorcycle Towing a Motorcycle Trailer
  • Normally, the 5 wire flat connector will accept a 4 wire flat connector and work properly. The extra circuit on the 5 wire connector is normally wired to power a reverse lockout or electric trailer brakes not the brake lights. If your motorcycle has the brake light circuit connected to the extra circuit you will need to do some re wiring or install a converter, item # 119178KIT, on the motorcycle. Your trailer should be wired as follows. White wire = ground, brown = tail light, yellow...
    view full answer...

  • Parts Needed for Setting up a 2003 Dodge Ram 1500 For a Trailer with Electric Brakes
  • If your 2003 Dodge Ram 1500 came with a 7-Way trailer connector from the factory it is pre-wired for a brake controller. If this is the case, all you would need is a brake controller and the wiring harness to plug the controller into the port under the dash. Our most popular brake controller is the Tekonsha Prodigy P2 # 90885. It is a pretty easy controller to use and is quite effective. The proper wiring harness for a 2003 Ram with factory 7-Way is the # 3020-P. The whole set up would...
    view full answer...

  • Troubleshooting Trailer Turn Signals Both Flashing With Brakes or Running Lights On
  • It sounds like there is a ground issue in the wiring, probably on the trailer side, but it will be a good idea to check all of the grounds to make sure. Start with the white ground wire from the converter box of # 119178KIT. Make sure it is attached to a clean and corrosion free bare metal surface on the vehicle. Next, check for any dirt or corrosion in the vehicle and trailer side connectors. You can then move on to the trailer side. Check the main ground coming from the trailer side...
    view full answer...

  • Vehicle Wiring Converter to Separate Turn Signals from Brake Lights on a 2012 Ford F-150
  • If you want to add separate turn signals from the combined circuit on the truck then you will need a vehicle to vehicle converter # 118158. The combined left turn/brake light will go to the yellow input wire. The combined right turn/brake light will go to the green input wire. The white wire must be grounded to the vehicle frame. On the output side you will then have a yellow wire just for left turn signal, a green wire just for right turn signal, and a red wire that will only carry...
    view full answer...

  • How to Install an Electric Trailer Brake Controller on a 2008 Toyota 4Runner
  • If your 2008 Toyota 4Runner came with a factory 7-Way trailer connector, all you will need to connect the Tekonsha Voyager Brake Controller, # 39510, is to use harness # 3040-P. The port on the vehicle side should be located under the dash. I have included a link to a video showing installation on a similar vehicle for reference. If the vehicle did not come with a trailer connector, you will need to first install a 4-Way, # 119178KIT, and then a 7 and 4 Way Installation Kit, # ETBC7....
    view full answer...

  • How to Bypass the TIPM of a 2006 Dodge Ram and Install a 7-Way Trailer Connector
  • The TIPM of your 2006 Dodge Ram can be frustrating to deal with in terms of trailer wiring. When you short out the TIPM you have to take it to a dealer so that they can reset it, and they will only do this so many times before you have to spend a ton of money to replace it. The best way around the TIPM is to bypass it all together with the trailer wiring. For that you can use the wiring harness part # 119178KIT for a 4-way, and then for converting the 4-way to a 7-way you would want...
    view full answer...

  • What is the Proper Trailer Wiring Harness for a 2004 Ford Escape
  • Tow packages come with additional wiring that often requires additional relays. Since your Escape did not have a hitch on it, it did not come with a tow package and the port that Hopkins part # 30445 uses will not properly function. The tail lights were changed for the 2004 model year, so part # 118343 will not work. You will need to use part # 119178KIT and this part will not require you to add a relay. It uses the existing circuits on the Escape. Included in the kit is a circuit...
    view full answer...

  • Trailer Hitch and Custom Trailer Wiring for a 2008 Dodge Ram Quad Cab 1500 Big Horn
  • The 7-Way and 4-Way Replacement Connector, # 42145, is the correct harness for your 2008 Dodge Ram if you already have or had a factory 7-Way. One end mounts to the rear of the vehicle, there might even be a knock out on the bumper that can be removed. The other end plugs into the vehicle wiring. Your truck should have a plug behind the bumper, near the center. It will plug into the square connector of the harness. If the truck does not already have any connectors, you will need to start...
    view full answer...

  • Trailer Wiring Harness for 2006 Honda Element
  • For your 2006 Element, you will need to use a hardwired converter, like part # 119178KIT. The converter will tap into the factory wiring harnesses feeding your taillight assemblies. The best place to tap the wiring in would be directly behind the tail light assemblies. You would use the circuit tester included with the kit to probe the wires feeding each taillight assembly to determine which wire carries which circuit. Activate the left turn signal, and then probe the wires feeding...
    view full answer...

  • Hopkins Trailer Brake Controller Wiring Harness for a 2012 Dodge Ram
  • For a 2012 Dodge Ram with either a factory 7-Way or factory 4-Way and a Hopkins brake controller, the correct wiring adapter is # 3021-S. This adapter plugs into the 4-pin connector on the trucks built-in brake control wiring harness. The harness is located underneath the dash, to the left of the steering column, taped to another harness near the emergency brake pedal. The other end has blunt cut wires that will attach color for color to the Hopkins brake controller. If your 2012...
    view full answer...

  • Wiring a 1998 Nissan Pickup for Trailer Light Wiring
  • You will need to use a wiring harness with a converter to convert your vehicles 3 wire system to the trailers 2 wire system. We have a kit available for you to use. The 4-Pole Hardwire Kit with Converter (Includes Tester), item # 119178KIT is wired behind each of the vehicle taillights and provides a 4-Way connector for towing. You will need to use the included circuit tester to find the left turn, tail light and brake light circuit behind the left side tail light assembly and connect the...
    view full answer...

  • Which Fifth Wheel Hitch for a 2006 Dodge Ram 2500 Diesel Pickup with a Short Bed
  • The custom install kit for the 1500 and 2500 model is actually the same. The 16K Fifth Wheel with Slider, part # RP30051 would work great. If your Ram is NOT equipped with the overload springs, use install kit # RP50140-58. If your truck does have the overload springs, use install kit # RP30035-186. As far as a brake controller goes, you cannot go wrong with the Tekonsha Prodigy P2, part # 90885. Not only is the Prodigy our best selling brake controller, it is also very easy to use...
    view full answer...

  • Taillight Converter # 118158 Recommendation for Towing a 3 Wire Trailer with a 2 Wire Dodge Ram
  • You would want to use a Vehicle to Vehicle Taillight Converter, part # 11858. This product is designed to take a 2 wire system like what is on your Dodge Ram and convert it to operate the tail lights of a trailer that has a 3 wire system. The # 119178KIT would not work in reverse and would not be the right product for what you are trying to accomplish. I attached a review video for this product below for you to check out.
    view full answer...

  • Best Way to Bypass TIPM on 2006 Dodge Ram 2500 Diesel
  • The best way around the TIPM on your 2006 Dodge Ram 2500 is to bypass it using the Tow Ready Upgraded Heavy Duty Modulite Circuit Protected Vehicle Wiring Harness with Install Kit, # 119190KIT, and the Universal Installation Kit for Trailer Brake Controller, # ETBC7. The # 119190KIT is a top of the line Modulite harness including circuit protection to safeguard itself and the tow vehicle from harmful electrical shorts. I have attached a help article, as well as installation instructions,...
    view full answer...

  • Trailer Wiring for a 2004 Nissan Frontier
  • Your vehicle requires a converter to convert the trucks 5-Wire system down to the 4-Wire system used on trailers. You will find a connection point behind the rear bumper on the passenger side frame rail, that you will use to plug in the Plug-N-Tow (TM) Wiring Harness, item # 33515. This wiring harness has a converter installed and plugs inline with the original factory connectors. If you want to hard wire your trailer connection then you could use the Upgraded Circuit Protected Taillight...
    view full answer...

  • Brake Controller Installation for Motorhome with Air Brakes
  • A brake controller like the Tekonsha P3 will work just fine with the air braking system on your motorhome. The controller will get its input from the brake stoplight switch, which tells it when the brakes are being applied. If there is a 7-way trailer connector at the rear bumper, there might be a connector located under the dash that the controller would simply plug into. You would need to contact the motorhome manufacturer for more information about this. If you do not have a...
    view full answer...

  • Which Taillight Converter for 2001 Chevy Silverado 1500
  • This Hopkins Tail Light Converter Kit with 4-Way Flat Connector - LED Compatible, part # HM48895, is intended specifically for vehicles with LED taillights. This unit converts the tow vehicle 3-wire separate tail light system to the trailer 2-wire combined system. Since this unit is intended for use with LEDs, which draw much less power than incandescent type lights, it will not be compatible with vehicles that use incandescent bulbs in the lighting system. A converter module intended for...
    view full answer...

  • 4-Way Trailer Connector Wiring Harness for a 2002 Nissan Xterra
  • For your 2002 Nissan Xterra, you will only need a 4-Way for brake, turn, and running light functions. A 5-pole would add reverse lights which are not legally required on a trailer. The best thing to do is to get the plug and adapter (if needed) that matches your trailer. What you will need for the basic brake, turn, and running lights is Draw-Tite Wiring, # 119178KIT. This converts a 3-wire system (vehicles with separate turn and stop lights) to a basic 2-wire system which is the standard...
    view full answer...

  • Installation of a 7-way Trailer Connector on a 2016 Toyota Tacoma Without the Factory Tow Package
  • Since you do not have the factory tow package on your 2016 Toyota Tacoma, you will first need the 4-way which the # C56349 will give you. To adapt that 4-way into a 7-way you will be able to use the Hopkins # HM40975 and the # HM40985 you mentioned, but I highly recommend the # ETBC7 instead, because it will include all the wires and adapters you will need. I have included a Help Article and install video on the ETBC7 for your convenience. If you would rather stick with the Hopkins...
    view full answer...

  • Parts Needed to Install a Trailer Brake Controller on a 2007 Isuzu NPR HD
  • The great thing about brake controllers is that they are not vehicle specific so you can install one on just about anything, including your 2007 Isuzu NPR. I do not know if your truck has a trailer connector of any kind or not so I will start from the beginning; installing a 4-Way connector. Since there are no custom fit harnesses listed for the truck you will want to use a universal hardwire kit # 119178KIT. I have linked the instructions for you. Once you have that installed you...
    view full answer...

  • Installing a Brake Controller on a 2003 Sterling Acterra Dump Truck
  • I will be happy to explain how to install an electric brake controller in your dump truck. First, if the truck does not have a trailer connector at all you will need to add a 4-Way first. If the truck has the brake lights and turn signals on the same bulb then you can use # 18252. If the dump truck has separate turn signals from the brake lights you can use # 119178KIT. Next you will need to install a 4- and 7-Way installation kit # ETBC7. This kits includes the 7-Way and the wiring/accessories...
    view full answer...

  • Recommended Trailer Hitch For 2008 Dodge Ram 1500 Quad Cab
  • There are a few options for trailer hitches for your 2008 Ram 1500. I recommend the Curt Trailer Hitch, part # 14361. This is a Class lV trailer hitch and it has a 2 inch receiver opening. This hitch is a heavy duty hitch and requires no drilling for installation. For a Class lll hitch I recommend Draw-Tite Max-Frame Trailer Hitch Receiver, part # 75420. This has a 2 inch receiver opening and also requires no drilling for installation. Both of these hitches do have a higher...
    view full answer...

  • Will Heavy Duty Modulite Circuit Protected Wiring Harness # 119190 Prevent Damage to my TIPM
  • This Upgraded Modulite Circuit Protected Vehicle Wiring Harness, part # 119190, you referenced features circuit protection that will safeguard your 2006 Dodge Ram from getting damaged due to mis-wires and electrical shorts. The # 119190 uses the vehicle circuitry as a trigger only and uses the vehicle battery to actually power the trailer lighting, only about 0.5 milliamps are needed from the vehicles circuitry to trigger the turn, tail, and brake lights. This prevents excessive draw...
    view full answer...

  • Parts Needed to Install a 7-Way Trailer Connector to a 2003 Land Rover Discovery II
  • You can determine the wire functions on the vehicle by testing them with a circuit tester like # 3808. The wire that shows 12 volt power all the time is the hot lead, the wire that only comes on with the reverse lights is the reverse light circuit, the last wire will be for brake controller out put. The wiring harness I show for a 2003 Land Rover Discovery II is # 119178KIT which would require splicing into the vehicle wiring behind the tail lights. It sounds like you are using a different...
    view full answer...

  • Connection Point for 4-Way Trailer Wiring harness on a 2003 Chevy Tracker
  • It is possible that the harness can be found further forward of the jack compartment on your 2003 Chevy Tracker. You may need to remove a trim panel to gain access to it. According to the installation details linked below for reference, the 6-pin connector you need is located just forward of the jack compartment. It could have been tucked back further at some point or not placed in the common location at the factory. If you are still unable to find the harness, you can use a hardwire...
    view full answer...

  • Adding a 7-Way Trailer Connector to a 2012 Dodge Ram 2500 Big Horn With Flatbed
  • If your 2012 Dodge Ram 2500 came with a factory tow package that included a 7-Way at the back of the vehicle, you can use 5th wheel and gooseneck in-bed wiring harness, # 50-97-410. This harness plugs in line with the factory wiring harness under the truck and provides a 7-Way in the bed area. If the truck did not come with a factory tow package that included a trailer connector, you will have to hardwire one in starting with a 4-Way using # 119178KIT. A T-connector is not available....
    view full answer...


Do you have a question about this Wiring?




  • Why etrailer.com?

    At etrailer.com we guarantee:

  • Highest quality wiring for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate wiring information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Satisfaction Guarantee
    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Test Fit:
Joe V
Expert Research:
Jackie C
Video by:
Andrew K
Expert Research:
Robert G
Expert Research:
Michael H
Installed by:
Jeff D
Expert Research:
Jameson C
Video Edited:
Joshua S
Test Fit:
Nicholas E
Video Edited:
Jacob T
Expert Research:
John H
Expert Research:
Adam R
Test Fit:
Shane T
Expert Research:
Jeffrey L
Video by:
Alan C
Video Edited:
Sue W
Video Edited:
Chad S
Test Fit:
Randy B
Updated by:
Sarah W

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.




^
About Us
photos and videos
1,056,204

Original Photos & Videos

Produced to make sure you know what you are getting and you get exactly what you need.

installations
35,570

Installations Completed

To make sure products work and fit the way they are supposed to.

etrailer call center
2,476,511

Phone Calls & Emails Answered

1,125,924 phone calls and 1,350,587 emails to help find the right solution.

etrailer training
400+

Average Hours of Product Training

We get to know our products firsthand so experts can better help you.

etrailer service
71

Years of Quality Customer Service

Assisting our neighbors and customers, face to face at the counter.

etrailer experts
193,357

Pages of Expert Information

Created to make sure you have all the answers to your questions, from real experts.