bing tracking image
  1. Trailer Wiring
  2. CURT
  3. Wiring Adapters
  4. Single-Function Adapter
  5. 5 Flat
  6. Plug and Lead
Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat - Vehicle End

Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat - Vehicle End

Item # C57187
lowest price pledge
Our Price: $9.99
You Save: 62%
Trailer Wiring
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.22 lbs
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
Convert your vehicle's 4-way flat trailer connector to a 5-way flat. Plug the 4-pole connector into your vehicle and connect the wire leads to get the electric brake function. Lowest Prices for the best trailer wiring from CURT. Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat - Vehicle End part number C57187 can be ordered online at or call 800-298-1624 for expert service.
  • All Info
  • Reviews (59)
  • Q & A (0)
  • Videos (2)
  • Photos
  • Why etrailer?

CURT Trailer Wiring - C57187

  • Wiring Adapters
  • Single-Function Adapter
  • 5 Flat
  • Plug and Lead
  • 4 Flat
  • CURT

Convert your vehicle's 4-way flat trailer connector to a 5-way flat. Plug the 4-pole connector into your vehicle and connect the wire leads to get the electric brake function.


  • Adapter converts your 4-way flat trailer connector to a 5-way flat trailer connector
  • Additional wire leads for reverse lights
  • Durable molded plastic construction resists corrosion
  • Simple installation
    • Wiring harness plugs into existing 4-way flat connector and hardwires to existing wiring


  • Wire configuration:
    • Green: right turn signal and brakes
    • Yellow: left turn signal and brakes
    • Brown: tail lights
    • Blue wire: reverse lights
    • White wire: ground wire
  • 1-Year limited warranty

57187 Curt Trailer Connector Adapter - 4 Way Flat to 5 Way Flat

California residents: click here

Video of Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat - Vehicle End

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

Video Transcript for Curt 4-Way Flat to 5-Way Flat Trailer Connector Adapter Installation - 2010 Acura MDX

Today on our 2010 Acura MDX we're gonna be installing Curt's four way flat to five way flat trailer wiring adaptor. This adapter's gonna allow you to take your four pole wiring on your MDX, and convert it to five pole wiring. Five pole wiring is a lot less common than your four pole wiring, so you typically don't find kits out there that just install straight five pole wiring. But if you're trailer does have a five pole, and you need this simply plugs in. And to get those reverse lights working you can take blue wire and route it your reverse lamp circuits on your vehicle. It comes with wiring, and quick splice to get that connected.We'll begin our installation at the back of the vehicle with the lift gate open.

We'll need to connect the reverse lamp circuit wire. Now the one that comes with your kit isn't gonna be long enough to reach your connector, so we're gonna have to extend this. You can pick up additional wire here at We'll access our reverse lamp circuit located behind the grommet here in the upper left behind our lift gate. You just wanna take that, and pull that back to reveal our wiring.And we want the small brown wire that's in here.

This is gonna be our reverse lamp circuit. Now that we've got our brown wire separated from the rest of wiring we'll slide the quick splice that comes with the kit over the brown wire. Just like that. We'll take our new wire, slide it into the other end of our quick splice there, and then use a pair of pliers or channel locks to crush the splice down into the wires. After you've got it crimped down just close your plastic in there, and we can reinstall our grommet.It's not a bad idea to maybe poke a hole in here, and you can feed that wire out through that hole.

So, we're just gonna take a small screw driver here. Try and stay towards the bottom. Poke a hole through it with our screwdriver then we'll take the other end of our wire and we're gonna poke that from the inside out through that hole. And you can further seal that up with a little bit of black silicone. If you need some silicone you can pick some up here at can then take our wiring, we're gonna route it down to our four pole connector where ever you have that mounted.

Our customer has his mounted outside the vehicle, so that's where we're gonna be routing it. If yours was inside the vehicle then you could simply come down and just wrap it around the weather stripping down here below. Once you get about that far I'm just gonna pull back the weather stripping, and we're just gonna follow the weather stripping down. Now if you're going outside we're gonna keep following that weather stripping down bringing our wiring along the way until we get about here where we can go down through the open seam underneath our weather stripping. And here you can just reach up behind the bumper, grab that wiring, and pull it down. Then you can just push the weather stripping back into place. If it does get up above your panel here you can kind of pop that up, get it tucked back under.Now we're under our vehicle. We've got our wire that we ran down. We can go ahead and trim off any excess that we've got there. Want to make sure we got some so we can connect it to our blue wire here, so we're just gonna trim that up about there. Now we'll take our blue wire, we're gonna strip it back. We'll take the wire that we ran down, we're gonna strip it back as well. And now we'll crimp the two together. Now you're kit doesn't come with any crimps. We're using a Heat Shrink Butt Connector for ours. And again our customer has his wiring routed outside the vehicle where typically on your MDX it's gonna be inside. If it was inside the vehicle you likely wouldn't need to extend the wire longer like we did. So, then we'll just crimp the other end on to our white wire, and then we can heat shrink it down.Now we can take the excess, we're gonna zip tie that to our four pole wiring. No zip ties come with your adaptor, but you can pick some up here at Now everything's all connected, and all we need to do is plug our four pole end into our four pole flat on our vehicle, and plug our additional circuit in right there. And you're ready to now plug up to your five pole connector on your trailer, and hit the road.Now we can test everything out. You can either plug this into your trailer to test it out, or you can use a test light like the one I have here. So, we're gonna hook our ground up to the exposed terminal there coming out of our connector. I've got the hazard lights turned on as well as the headlights, and that'll be able to check all of our circuits except for the additional one that we ran which is for our reverse lights. You should have on your brown wire a taillight circuit that'll come up solid. Our yellow and green wires are our left and right turns signals, so they should be flashing with our hazards. These also double as your brakes. And lastly we have this one here, we'll have to put the vehicle in reverse in order to test that. So, you may need some extra assistance because you don't want to be back at the back of the vehicle when it's in reverse with nobody inside. And you can see our reverse lights are working properly.And that completes our installation of Curt's four way flat to five way flat trailer adaptor on our 2010 Acura MDX.

Customer Reviews

Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat - Vehicle End - C57187

Average Customer Rating:  4.8 out of 5 stars   (59 Customer Reviews)

Convert your vehicle's 4-way flat trailer connector to a 5-way flat. Plug the 4-pole connector into your vehicle and connect the wire leads to get the electric brake function.

- C57187

I bought this product a year ago. My car was wired for a 4-prong utility trailer and last fall I purchased a small 5-prong motorcycle trailer that I intended to pull with my very small car. I needed this adapter to make everything work correctly on both units. It's perfect. The folks at e-Trailer are always super helpful and they pointed me to this one right away, knowing exactly what I needed (I had no clue - I'm a novice!) Once again, both the staff and the product came through for me 100%.

- C57187

Just what I needed to wire my new boat trailer to my truck.

Works perfectly. I like its tight fit for a great conection
Hugh H - 08/08/2021

- C57187

Item delivered ahead of schedule and exactly as advertised. Adapter is a real problem solver. Assistance by sales staff was fast and professional.

- C57187

Works as intended. Easy to wire up. Just splice the blue wire into your vehicles reverse light wire and your good to go. Works great for my boat trailer with led brake & reverse lights

- C57187

I cannot give this item a fair rating as the trailer lights on my 2016 trailer do not work. The trailer is in absolute MINT condition so no problem there. I had the wiring checked on my 2011 Toyota Siena, everything there checked out A-OKAY, but when I attached the adapter to my Van/Trailer wiring, nothing, no lights. I talked with a gentleman from etrailer but he was of no help and not able to offer a possible solution. The wiring harness was installed on my Toyota three years ago for a different trailer that took a 4-way flat to a 4-way flat and worked flawlessly with that trailer.

Anytime theres a trailer wiring issue, the first step is to narrow down where the problem actually is. Use a circuit tester like # 40376 or a multimeter to test each pin on the trailer connector as a helper applies the brakes, uses the turn signals and turns on the headlights. This will confirm the functionality of the wiring harness on the vehicle. Next, plug in the # C51787 adapter. Test each pin on the adapter as its function is activated. If all checks out okay, youve ruled out the vehicle and the adapter as being the problem, which leaves the trailer. Weve seen wiring problems on brand-new trailers, so its entirely possible that the problem could exist on the trailer, regardless of its overall condition and appearance. To test the trailer lights independently of the tow vehicle, you an use a 12 volt battery. Ground the battery to the trailer frame, then apply power from the positive battery post to each pin on the connector and see if the lights for each circuit illuminate. Ill also link you to some Help articles about trailer wiring. One article will help you understand the basics of how a trailer wiring system works, the other helps with basic troubleshooting.
-- Etrailer Expert Mike L - 05/15/2018

- C57187

Great design and quality. Now I just need to figure out where to tap into the backup wiring on a 2021 Sienna so that I can use this to trigger the brake lockout solenoid on my trailer when backing up.

- C57187

I purchased one of these and it was exactly what I needed except I messed up the install so had to order a second one. Before I'd ordered the first one, I'd contacted them looking for a solution for my specific situation and their answer was very thorough and clear. Great customer service. Highly recommend working with this company. Their products are high quality and fairly priced.

- C57187

I would had given a 5 star if the tracking was more accurate

- C57187

Works great with older vehicles

- C57187

Quick install, highly recommend the ada pter.

- C57187

Seems to be exactly what I needed for converting my four pole vehicle side to a 5 pole trailer side. The installation video was very helpful.

- C57187

solved a wiring problem that has bothered me Perfect length of adapter Order was delivered faster that promised.

- C57187

EXCELLENT PRODUCT.. Re-wired my trailer with LED and reverse lights; not realizing, these lights come with an extra plug. The converter adapter was exactly what I needed. Tried to just splice the wires together...naw, bad idea! Use the adapter; it works.

- C57187

Worked great, no problems with install or use.

- C57187

Installed on a 2017 Jeep Wrangler unlimited. Product arrived as stated. Easy to install took abou 10 minutes. I have pulled my boat several times lights work and the main reason was to dis-engage the surge brake when in reverse. Works great!!

- C57187

Excellent product. Exactly what I needed to hook up my five pole trailer to my four pole truck.

Still working as well as it did on day one. 5 star product.
Leonard E - 05/09/2021

- C57187

Great products. Grt service also I have bought from etrailer b4 and always been happy

- C57187

Could not be more pleased with the prod uct.

- C57187

works as advertised and solves my issues !!

- C57187

Just what I needed to get my surge brakes from engaging on uphill backups! The video for my 2019 Highlander helped immensly. Toughest part was wiring tot he reverse light circuit but once that's done no more surge brake "backup" headaches.

- C57187

Perfect fit for a refurbished Ram - Lin trailer to the Honda Odyssey. Simple and straight forward to install.

- C57187

Solid product. Worked as advertised and very easy installation. And Will Call worked great...ordered and picked up in the same day:)

- C57187

Product as specified on eTrailer site to solve a particular problem between my car and a boat trailer. Excellent description and instructions.

- C57187

very handy converter! Will only shop at e trailer they ARE the best

- C57187

etrailer folks are terrific. When ever I call they have a solution for the situation at hand. In this case I needed an electrical connector to adapt my boat trailer to a new vehicle and Robert knew exactly the correct product to use. Courteous friendly help as usual.

Show More Reviews

Ask the Experts about this CURT Trailer Wiring

  • Comparing Curt And Draw-Tite Trailer Hitch Receivers for 2021 Audi Q5
    I would be happy to make a recommendation for a trailer hitch for your 2021 Audi Q5. Between the Curt Trailer Hitch Receiver # C13331 and Draw-Tite Max-Frame Trailer Hitch Receiver # 76183 I recommend the Curt # C13331 due to it allowing the rear bumper beam structure to be reinstalled for extra strength in the rear of the vehicle, and requiring less modifying to the rear bumper fascia. Draw-Tite has mentioned that in their testing that with their hitch installed the bumper beam structure...
    view full answer...
  • Replacement for Atwood 61101 Brake Actuator
    The Demco Hydraulic Trailer Brake Actuator part # 8605001 should be a direct replacement for the Atwood 61101 Brake Actuator that you have now. This is a bolt on option that mounts on 3" centers. The review you are referring to, the customer did indeed weld the brake actuator to his tongue but this is not required for installation because it is a bolt-on actuator. Unfortunately, we do no offer a bolt-on brake actuator for drum brakes with a manual lockout that will work for you therefore...
    view full answer...
    Image 1 for
  • Stealth Hitch with 5-Way Trailer Wiring for 2021 Hyundai Palisade
    Since you need a 5-way trailer wiring connector for your 2021 Hyundai Palisade you'd want the Stealth hitch part # 391HYUNPALIS19T which comes with the ball mount attachment as well as a 4-way connector. Then to convert it to a 5-way you'd need the part # C57187. This plugs into the 4-way and then you'd run the extra wire to the reverse light circuit and you'd be set. The converter box of the Stealth kit does need to run to the vehicle battery to complete the circuit protection and...
    view full answer...
  • 5-Way Wiring Harness For 2017 Audi Q7.
    Hi, if there is no hitch installed on your 2017 Audi Q7 I suggest the Curt Class III Receiver Hitch # C13277. It has a 700 pound tongue weight and a 7000 pound towing weight. The harnesses we have for this Audi all have powered converter boxes. This is to protect the vehicle's wiring and also keep the trailer from drawing to much of the vehicle's power. I would use the ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit # 119250KIT paired...
    view full answer...
  • Recommended Trailer Hitch Receiver To Tow Small Trailer With 2017 BMW X3
    I would be happy to recommend a trailer hitch receiver for your 2017 BMW X3. I recommend the Curt Trailer Hitch Receiver # C13316 which has a 2" receiver, maximum tongue weight of 350lbs, and maximum trailer weight of 3500lbs. In our experience we have found the powder coat finish on the Curt hitches to be toughest which will keep the receiver looking great for years to come, and it is made in the USA. The Curt # C13316 has a hidden cross tube which means that you will only see the receiver...
    view full answer...
    Image 1 for
  • Recommended Trailer Hitch and 5-Way Wiring Harness for a 2021 Toyota Highlander
    The trailer hitch I recommend for a 2021 Toyota Highlander is the Draw-Tite Max-Frame Trailer Hitch Receiver part # DT84MR. It has a hidden design, features a bolt-on install, and has an integrated trailer connector bracket. Then for the trailer wiring, I recommend the T-One Vehicle Wiring Harness part # TK99FR. Unfortunately, the 5-way is rather uncommon so most plug-in-play kits only have 4-ways. That said, you can easily adapt this to using the 4 to 5-Way Adapter part # C57187.
    view full answer...
  • Wiring Harness for a 2021 Toyota RAV4 Prime
    I just spoke with my rep at Curt and he told me you do not need to purchase a wiring harness that is specific to the 2021 Toyota RAV 4 Prime model. He said that the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector item # C56434 will fit your RAV4 Prime. To get a 5-Flat connector you will need the Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat item # C57187.
    view full answer...
  • What Causes a Trailer With Surge Brakes To Lockup While In Reverse
    The issue your friend is having with his trailer is a mechanical one so we can rule the vehicle out. The reasoning for this is because the only way you would have been able to back up the trailer with using just a 4-way trailer connector is if you either physically applied a manual lockout or the trailer had free backing braking assemblies. Surely you would know whether or not the manual lockout was used or not so that leads me to think you have free backing braking assemblies. The free...
    view full answer...
  • Can I Convert My Titan Surge Brake Actuator To Have A Reverse Lockout?
    I am not aware of any Titan Surge Brake Actuators having an available manual lockout for them. It is possible to convert some of the Titan Zinc-Plated Brake Actuator # T2477600 to an electric lockout. To do this you will need the Solenoid Valve for Titan Brake Actuators # T4748800 that will work with Titan Model 6, Model 60, Aero 7500, and newer Model 10 and Model 20 actuators. For 2000 and older Model 10 actuators, a Solenoid Adapter Fitting # T4750200 will be needed. A Solenoid...
    view full answer...
  • Parts Needed To Rewire Trailer Using 5-Way for Reverse Circuit
    I have just what you need to rewire a trailer using lights with a built-in reverse function. For this, I recommend a standard 5-way trailer connector which will provide circuits for stop, turn, tail, and reverse. The 5-Way Trailer Wiring Harness part # A40W5B is what I recommend for this as it has enough wire to completely redo the trailer lights with all new wires. I also recommend the Deka Heat Shrink Butt Connectors part # DW05744-10 and CE Smith Trailer Wiring Clips part # CE16867A...
    view full answer...
  • Will The Installation Of The Curt 4-Way To 5-Way Adapter Affect My Vehicles Reverse Light Function
    This is going to be a straight forward installation. You will not lose any functionality in your reverse lights. You will have to splice the reverse wire from the Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat - Vehicle End, part # C57187, into your vehicle's reverse light wiring. I recommend using Dielectric Grease for Electrical Connectors, 2 oz, part # 11755, during the installation to help eliminate rust and corrosion at the contact points. I have included product description...
    view full answer...
  • How To Add Reverse Lockout To Demco Hydraulic Trailer Brake Actuator 8605001
    To add reverse lockout to the Demco Hydraulic Trailer Brake Actuator - Drum Brakes - Zinc Plated - 2" Ball - 6,000 lbs 8605001 you purchased you will need the Reverse Lockout Solenoid Kit for Demco DA66B Hydraulic Brake Actuators - Non-Bypass # DM5836. One wire from the # DM5836 will get grounded, and the other will get attached to a 5-way connector on your trailer. If you do not have a 5-way connector on your trailer currently you will need to add one using # HM37918. Once the trailer...
    view full answer...
  • Recommended 5-way Connector For 2021 Toyota Highlander To Tow Boat Trailer W/ Reverse Lockout
    To add a 5-way flat to your 2021 Toyota Highlander you would want to use the Tekonsha T-One Connector # TK74FR to give you a 4-way flat connector. You will then need the Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat - Vehicle End # C57187 which will plug into the 4-way connector and give you the 5-way connector you need for your boat trailer. To power the 5th pin you will need to run the blue wire to the reverse light circuit of your Highlander and connect it using the included...
    view full answer...
  • Hitch And Wiring For A 2010 Mazda CX-7.
    For your 2010 Mazda CX-7 I recommend the Draw-Tite Max-Frame Trailer Hitch Receiver - Custom Fit - Class III - 2" Item # 75512. This hitch offers a 2" x 2" receiver tube opening. Having the 2" x 2" receiver tube opening rather than the 1-1/4" allows you to use the hitch for a lot of different accessories. With the 1-1/4" you would be limited to certain hitch mounted accessories. It also has a pre-welded bracket so when you install your wiring if you wanted to route it outside the vehicle...
    view full answer...
  • Where Does Blue Wire On Curt 4-way To 5-way Adapter C57187 Get Connected?
    I would be happy to help! The blue wire of the Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat - Vehicle End # C57187 you were looking at needs to be connected to the reverse light wire on your 2013 Chrysler Town and Country. The connector will plug directly into the existing 4-way connector you mentioned that you have, and will allow you to connect to a trailer with a 5-way flat connector. I recommend using a circuit tester like the # PTW2993 to identify the correct reverse...
    view full answer...
  • Recommended Backup Lights For Boat Trailer
    The Optronics LED Trailer Utility Light - Submersible - 10 Diodes - Oval - Clear Lens # BUL28CLPB is a great option to add to the back of your boat trailer for additional light when backing up the trailer in the dark. Adding 4 lights total with 2 in the front and 2 in the rear sounds like a good plan as it will also give you additional light around the trailer. I would not cut any holes in the frame of the trailer, and would source hardware from your local hardware store and mount them...
    view full answer...
  • Recommended Trailer Hitch Receiver and 5-way Connector For 1989 Chevrolet K1500 Extended Cab 4x4
    For your 1989 Chevrolet Silverado K1500 Extended Cab 4x4 I recommend the Draw-Tite Trailer Hitch Receiver - Multi Fit - Class IV - 2" # 37130 which is confirmed to fit your truck as long as it has the standard or step bumper and has a 700lb tongue weight rating and 7000lb trailer weight rating which is plenty for your 22' Sea Fox boat weighing 3600lbs. For a ball mount, hitch ball, and hitch pin and clip I recommend the etrailer Ball Mount Kit # 989900 which includes two separate ball...
    view full answer...
  • Parts Needed to Install 5-Way on 1995 GMC 1500
    For your 1995 GMC 1500 you can install a 4-way easily on the truck with the part # C56327 which then would only need a 5-way adapter like part # C57187 and you'd be set to tow your boat trailer that has a 5-way.
    view full answer...
  • Installation of Electric Lockout Solenoid for Brake Actuating Coupler
    For surge brake actuators, the solenoid like the Replacement Solenoid Valve for Titan Brake Actuators with Reverse Lockouts # T4748800 will allow you to bypass your brake actuator when backing up. The unit screws into the back of your master cylinder and then the brake line connects to the other end. One wire of this electric lockout solenoid will connect to the trailer frame as a ground and the other will connect to the reverse light function wire coming from your vehicle. You can connect...
    view full answer...
  • How To Activate Surge Brake Reverse Solenoid On Vehicle with 4-Way Harness
    In order to activate the reverse solenoid on the brake actuator you will need to converter the 4-way trailer wiring harness you have to a 5-way using the Curt Trailer Connector Adapter part # C57187. This adapter will then plug into the 4-way on the vehicle and allow you to hook-up the 5-way on your trailer but you will need to run one wire from the adapter to the reverse light circuit on your vehicle. In order to find the correct reverse light circuit on your vehicle you will need to obtain...
    view full answer...
  • How To Install a 4-Way Trailer Connector on a 2016 Buick Enclave
    If you have a 2016 Buick Enclave then there should be a tow plug that will allow you to connect a 4-way trailer connector without having to tie in behind the taillights or splice into any wires. This plug should be present whether or not you have the factory tow package however, if you don't have the factory tow package then you will need to install the fuses and relays that come with the kit. I recommend the Curt T-Connector Vehicle Wiring Harness part # C56245. If you take a look at...
    view full answer...
  • Parts Needed to Install 4 way and 5 way Plugs on 2019 Jeep Wrangler Unlimited
    We've got just what you're looking for. You can use the Curt # C56407 to install the 4 way connector on your 2019 Jeep Wrangler Sahara Unlimited, which will give you the 4 way connector. You'll then need to install the Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat - Vehicle End # C57187, which can be plugged in when you need to tow the trailer with a 5 way connector. This will plug into the C56407 you've installed and add a connection to the reverse light circuit that will...
    view full answer...
  • How To Install a 5-Way Trailer Wiring Harness on a 2019 Honda Pilot for a Boat Trailer
    They do not offer a direct plug and play 5-way trailer wiring harness for your 2019 Honda Pilot or most vehicles for that matter nowadays. The only way to obtain a 5-way trailer wiring harness is to use a 4-way trailer wiring harness, the Curt T-Connector Vehicle Wiring Harness part # C56291 and then a 4 to 5-way adapter, the Curt Trailer Connector Adapter part # C57187 which only requires one splice on the vehicle and trailer. The reverse light circuit on your Pilot should a brown wire...
    view full answer...
  • Adding Reverse Light Trailer Wiring Circuit for 2007 Jeep Liberty
    First thing you'd need to have installed on your 2007 Jeep Liberty would be a 4-way. You may have this already but if not the Tekonsha part # 118381 would work great. Next you'll need a 5-way adapter like the part # C57187 which gives you the extra circuit you'd run to the reverse light circuit of your vehicle. With this circuit active you'd then need to install a 5-way on your cargo trailer in place of the 5-way which you could use the # A25W5B which is a 25 foot long harness setup. The...
    view full answer...

< Previous
123. . .5

Do you have a question about this Trailer Wiring?

  • Why

    At we guarantee:
  • Highest quality trailer 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 trailer 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

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

Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video by:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B
Employee Amanda M
Written by:
Amanda M
Employee David F
Test Fit:
David F

At 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.

Product Experts Available Now!
Call 800-298-1624