Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
(185 reviews)
Price: $73.89
In Stock
Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
Item # C56170
Retail:$122.95
Our Price: $73.89
You Save: 40%
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CURT Custom Fit Vehicle Wiring - C56170
- Custom Fit
- 4 Flat
- Trailer Hitch Wiring
- CURT
- Powered Converter
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connectors plug into OEM tow package ports - no cutting, splicing, or tapping required. Converter is made using SMT to ensure superior performance.
Features:
- Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights
- Designed for use with a factory tow package
- Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately)
- Connects quickly and easily - no cutting or splicing of wires
- Tow harness with 4-way connector plugs into connection point behind rear bumper
- Converter connects in rear cargo area
- Powered module connects directly to battery to avoid overloading vehicle's electrical system
- Constructed using surface-mount technology (SMT) for consistent, reliable performance
- Maximizes trailer light yield and intensity while producing minimal heat
- Ensures superior operation in rough road conditions
- Comes with dust cap for 4-way flat connector
Specs:
- Maximum amperage:
- Stop/turn lights: 3 amps per circuit
- Tail lights: 5 amps per circuit
- Limited 1-year warranty
Installation
This custom-fit T-connector plugs into your vehicle's factory tow package wiring harness. The connection point for the 4-way harness is located behind the rear bumper. The converter plugs into the factory wiring harness behind the interior access panel in your rear cargo area. Connect the lead to the included fuse holder, and then connect the fuse holder to the positive terminal on your battery.
Once installation is complete, the 4-way connector will be stowed in an out-of-the-way location within your cargo area.
It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 4-pole connector itself - to help prevent corrosion.
Powered Tail Light Converter with Surface-Mount Technology
A tail light converter is built into this T-connector. This converter is a circuit-protected, battery-powered unit that bypasses the electrical routes that are used by a basic wiring harness. As a result, there is virtually no draw on your tail light circuits.
Because most trailers run on a two-wire system - wherein the brake and turn signals are carried on one wire - the separate brake and turn signals from your vehicle's three-wire system need to be combined so they are compatible with the wiring system of the trailer. This converter combines the brake and turn signal functions of your automobile so that they run on one wire to properly activate your trailer's tail lights. Note: This will not affect how the tail lights on your vehicle operate.
Curt builds each tail light converter using surface-mount technology (SMT). This method of construction involves soldering electronic components directly to the surface of a printed circuit board. SMT eliminates the need for leads, which are used in older through-hole technology. The result is a circuit board that is smaller yet provides more routing area and that offers superior performance, reliability and durability.
Circuit boards constructed using SMT have been shown to perform better under rough conditions with excessive vibration than those made using the through-hole method. And where would vibration be more likely to occur than in towing applications? Curt converters also produce less heat, leading to increased durability and longer life. In addition, lower levels of resistance ensure better performance, especially for parts that operate at higher frequencies.
Each Curt circuit board is made using high-quality components that are pieced together in the most technologically savvy fashion, leading to greater predictability and reliability in functioning.
56170 CURT T-Connector - OE Replacement 4-Flat - Surface Mount Technology
Installation Details
This Product Fits The Following Vehicles
- 2012 - 2015 Honda Pilot
California residents: click here
Customer Satisfaction Score:
95% were satisfied with this product
5% of customers were not satisfied
- Wrong item was ordered
- Did not arrive in time
- Product did not meet expectations
Customer Reviews
Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector - C56170
Average Customer Rating: 4.8 out of 5 stars (185 Customer Reviews)
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connectors plug into OEM tow package ports - no cutting, splicing, or tapping required. Converter is made using SMT to ensure superior performance.by: Thomas 03/23/2024
It's been a year that I have installed your product, recently I needed to use the trailer again and everything that I installed a year ago still works perfectly. It's been a pleasure buying, installing and using your products.
Thanks for everything!
by: Bob G03/16/2019
Honda
Success. I saved $220 over local Honda dealer installation. A few hacks: use only one hand to attach connector inside the back fuse box; it makes it hard to snap them together but it’s the only way. Two hands don’t fit. And don’t forget to insert the smaller fuse into the wire before before closing back fuse box. But I did this right and all lamp features work.
by: Debbie 03/27/2024
2013 Honda Pilot
Was quite easy to install
by: Shawn 03/06/2024
2015 Honda Pilot
Worked as described
by: Richie B.02/12/2016
2015 Honda Pilot
The wiring harness was exactly what I needed for my 2015 Honda Pilot. The instructions were quite easy to follow step by step, and I had no issues what so ever in the installation. It took approximately less than 30 minutes to install, and when I hooked it up to my boat trailer connector, the parking, brakes and turn signal lights worked perfectly. I highly recommend this do-it-yourself product to anyone needing to save a few dollars out of pocket expense, rather than having the dealer install it for you. The dealer I purchased the vehicle from, quoted me a price of approximately $230.00 to 250.00 to have it installed by them. I saved almost $200.00 by installing the harness myself! Thank you etrailer.com! You saved me a few hard earned bucks!
Richie B.
2/11/2017
It s been about a year, and the harness is still working awesomely! I have zero complaints! Thanks e-trailer.com!
by: Idrissa09/23/2020
I received my part on time , delivery schedule was telling me that. Then I’m very happy to share my happiness with you! Thank you for the fastest delivery! I already set-up the part on my Honda Pilot and everything run well! Once again thank you.
by: Steve In Sacramento08/04/2016
2012 Honda Pilot
Plug and play! The hardest part was removing that darn cap on the harness under the rear bumper. Both sides need to be pushed in including the side that connected the plug to the body. I broke mine prying it off. Make sure you get a small flat head and pry under the blue piece that goes into the body of the car.
Steve S.
12/18/2017
It worked great! So great that I have reordered a new one to accept a larger trailer.
by: Bob10/09/2019
2015 Honda Pilot
product seems solid. Instructions were okay. Did not mention to install fuse in control wiring even though fuse was included.
Not happy that is did not come with a bracket to mount the flat four connector.
Victoria B.
10/25/2019
Because 4-Pole installation can vary, Curt does not include a mounting bracket with most of their wiring harnesses. Curt does offer a mounting bracket with part # C58303.
Helpful Links
by: Chris K.11/29/2017
Exactly as described...well packed and lightning fast shipment. Installed in 30 mins and looks like a good quality harness. The instructions made it easy...this was a fraction of what the dealership wanted to charge for the factory version.
Chris K.
11/30/2018
Working flawlessly!
by: Rich W.03/20/2017
2013 Honda Pilot
Perfect......
My wiring harness was delivered in short order and fit and functions perfectly.
Thanks etrailer.
Richard W.
3/20/2018
After one year of service my wiring harness is still working perfectly.
by: Derrick12/26/2022
Was not new product - open packaging. Open parts throughout box. Was all there though except the instructions that I found online. The 2 sided tape was used before and unusable. It fit and functional.
by: David03/17/2018
2015 Honda Pilot
excellent product , 4 pin trailer wire harness for 2015 Honda pilot was so easy to install , took maybe 10 minutes , every thing you need comes with the kit and is fail safe. it works grate and I know that there is no better product out there ,just as good as Honda's and cost less. the only thing I could add is the plug on the pilot under the back end has a button on the top and on the bottom that need to be pushed and the plug should come right out
by: Mark C.07/28/2015
I was a little apprehensive about attempting this install on my new vehicle, but after reading the online documentation and watching the video I felt ready to give it a try. Everything installed exactly as illustrated in the documentation, and I was ready to pull my trailer in about 40 minutes. I'm very happy with the product and the company.
Mark C.
8/5/2016
I have never had any problems with the product. Thanks for the follow-up.
by: Jessica K01/16/2016
I'm a 30 year old woman and figured I could follow the directions and install it by myself. The install was easy, but I ended up having to ask my father for help. There were only 2 issues that I had. First, I could not get the cover of the gray trailer wiring harness connecter off that is located under the vehicle. I guess I wasn't strong enough to pull it off, but my dad was able to get it off. The second issue I had was that the directions did not say to install the red 10 amp fuse into the red box located on the CURT wiring connector (or I missed that step). So I had everything hooked up correctly, but the lights wouldn't work because that fuse was not put in. Once my dad came out to figure out what was wrong, he saw it right a way. If the directions had said to put that red fuse there, I would have been able to do that.
Overall, I highly recommend this product. I saved a lot of money by doing it myself with this part, rather than taking it to the dealership to install it.
It took me less than 30 minutes with also having to chase a 20 month old around our yard. Also, highly recommend Etrailer. Their 110% price matched saved me even more. Thank you!
by: Dave P03/07/2017
2012 Honda Pilot
Installation instructions were good and easy to follow. Product has worked very well. Only unfortunate thing was the retainer tail on the rubber protective cap that covers the exterior plug. The slot in that tail tore through so it won't stay attached to the wiring when not in use. Only good luck has prevented me from losing it.
by: Lisa 04/21/2023
2014 Honda Pilot
Perfect fit and hundreds cheaper than going to the dealer. Thank you e trailer.
by: Myles P.12/08/2014
2015 Honda Pilot
We had a very hard time finding a wiring kit to fit our 2015 Honda Pilot 4WD. Most local autoparts stores couldn't recommend a part for our car because it's so new, and the dealership quoted $220 plus installation for a wiring harness. This is definitely the way to go!
The package is labeled 2012-2014 Honda Pilot, but YES, it fits the 2015 Pilot perfectly. The instructions were clear and easy to follow. This kit is "plug and play." Took me about 20 minutes to install, while simultaneously watching my 3 month old daughter.
This kit is four a 4 flat wire connector, common on small utility trailers. We needed it to hook up to a 6x12 U-Haul trailer. All the lights and signal worked perfectly, and even after I paid for rush shipping, we saved $150-200 compared to dealership prices.
I highly recommend this product.
by: Michael 07/03/2020
2015 Honda Pilot
Between the video and instructions, installation was a breeze. Exact fit to my vehicle and works right from the package. Fast delivery. I can't say enough great things about this product and how satisfied I am.
Michael
7/4/2021
Excellent and reliable
by: Robert 06/22/2020
The ordered product arrived on time. Everything was in the package as advertised. Everything installed as the instructions stated. Hooked up trailer. Product performed flawlessly. Very satisfied customer here.
Robert
6/23/2021
One year later, no issues. Great product, great service. Satisfied customer!
by: Jason R08/22/2016
2013 Honda Pilot
Outstanding customer service. Application was super easy to follow and hook up was a breeze. Haven't tested it yet but I see no reason for any faults. Would recommend this and any like products to those seeking to save serious $$$$ by bypassing a dealership.
Jason R.
11/1/2017
The best product ever, could not have been easier and the since the hook up we have had ZERO problems.The only thing I can remember being a little confusing was the ing of the RED fuse. But, we sorted it out and we are happy.Thanks for the follow up.
by: Brian B.05/07/2015
2014 Honda Pilot
I ordered a trailer wiring kit for my wife's 2014 Honda Pilot. I was quoted over $260 from the Honda dealership for just the parts, i'm sure the labor would have been another $150 or more. The kit came from E-trailer quickly with easy to follow instructions. I was able to get everything installed and working in less than an hour. I saved hundreds of dollars with E-trailer.com!
by: Josh 03/06/2023
2012 Honda Pilot
Perfect fit and easy installation. 2012 Honda Pilot.
by: Tim N04/26/2015
2012 Honda Pilot
Product works perfectly, and it was relatively easy to install. The only thing I would do differently is to adhere the "black box" to the sidewall in the rear compartment and then run the harness to the adjoining compartment where it plugs in. I say that, because there it a lot more room in the rear compartment. Otherwise, I am completely satisfied. I have ordered several hitches and harness from Hitch-web over the years, and they are, without a doubt, the best resource for towing equipment.
by: wired06/19/2017
2014 Acura RDX
Worked fine on a 2014 Acura RDX. Documentation does not make it clear that the fuse must be placed in the under-hood fusebox nor does it even say that a fuse might be needed there and so I had to sleuth out that information on the etrailer website. I had installed one of these before on a different car type and in my previous experience the documentation for the other part did indicate the under-hood fuse might be needed. But for someone without previous experience installation might be more challenging. I suggest that the documentation simply include the comment, "a fuse in the under-hood fusebox might be necessary" and state the fuse position. On most newer cars the fusebox indicates which is for towing.
by: Tommy08/25/2015
Product was exactly as described. Installation was easy. This is the way to go, took me about 20 minutes. Highly recommend.
Tommy
8/24/2016
Working great. Used it for a trip from Texas to Alabama and back. Great product.
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Show More Reviews
See what our Experts say about this CURT Custom Fit Vehicle Wiring
- Troubleshooting Driver Side Trailer Turn Signal/Brake Lights Not Working With 2012 Honda PilotSince you tried this with another vehicle and it checks out we can assume the trailer is fine. The # C56170 installation isn't extensive so there are only a few things to check. You're getting power to other functions so more than likely the fuse isn't an issue either. I would start by making sure all of the connections are secure, as well as the relays. Unplug them and plug them back in to make sure everything is seated properly. If that doesn't work it is time to do some testing. Using...
view full answer... - Installing 4-Way Trailer Connection in 2015 Honda PilotFor your 2015 Honda Pilot, I recommend the Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector # C56170. This custom-fit T-connector plugs into your Honda Pilot's factory tow package wiring harness. The connection point for the 4-way harness is located behind the rear bumper. The converter plugs into the factory wiring harness behind the interior access panel in your rear cargo area. Connect the lead to the included fuse holder, and then connect...
view full answer...
- Troubleshooting Trailer Wiring Harness # C56170 that Stopped WorkingSounds like you blew a trailer wiring fuse under the hood of your 2012 Honda Pilot. Since the part # C56170 connects to factory wiring that is circuit protected you would need to find the fuse that protects the circuit on your vehicle wiring and replace as necessary. There are also some towing related relays that you would need to check that are in the fuse panel as well.
view full answer... - Tow Ready or Curt Trailer Wiring Harness Recommendation for a 2015 Honda PilotIn general we have better luck with the converter boxes of the Tow Ready harnesses like the part # 118558 over the Curt ones like the part # C56170 you mentioned. We just have found that the Curt boxes like to short out and the Tow Ready ones tend to handle abuse a little bit better. If this is a vehicle you plan on keeping for a while I would go with the Tow Ready.
view full answer... - Availability of 4-Way Flat Trailer Wiring Harness for 2013 Honda PilotWe do offer 4-Way flat trailer wiring harnesses for your 2013 Honda Pilot, such as the Curt T-Connector Vehicle Wiring Harness # C56170. However there are not any recommended splice-in harnesses for your vehicle. A trailer wiring harness such as # C56170 will install in the OEM trailer wiring port at the rear of your Pilot. This harness's installation instructions are attached for you.
view full answer... - Installation Instructions for Trailer Wiring Harnesses for 2009 to 2015 Honda PilotLooking back at your previous orders you purchased 2 trailer wiring harnesses. The most recent appears to be Curt trailer wiring harness # C56170. It fits the 2012 to 2015 Honda Pilot with factory tow package. The other harness was # 118491. It fits the 2009 to 2011 Honda Pilot without factory tow package. The instructions for both are linked on this answer page and on the product pages. I have included some pictures pointing out where they are on product and answer pages.
view full answer...
- Written Instructions Needed for Tekonsha or Curt Wiring Harness for a 2012 Honda PilotWe do have a few different connectors for your 2012 Honda Pilot including the following: T-Connector # C56170 for a 4-Way T-One # 118558 for a 4-Way T-One # 118265 for a 7-Way I am not sure which one you are interested in or own but all of the written instructions have been linked to this page as well as review videos for you to check out.
view full answer... - Troubleshooting Right Turn and Brake Lights Stopped Working on Trailer with Honda Pilot There are a few possible reasons as to why you are no longer getting any power on the right turn/brake light circuit wire for the Curt Wiring Harness # C56170. You have at least ruled out the trailer wiring as the issue and can focus on your Honda Pilot. I first recommend simply inspecting the 4-Way pins at the rear of your Honda Pilot. Check the pins for any corrosion or debris that might be built up that would lead to a short, cleaning out as needed. If everything looks fine then there...
view full answer... - Trailer Wiring Harness for a 2015 Honda PilotA converter is necessary when adding trailer wiring to a 2015 Honda Pilot. Most trailers in the US have a combined system meaning the turn signals and brake lights are on the same circuit. And many vehicles work on a separate system. The converter takes the separate circuits from the vehicle and combines them to work properly with the trailer. This is the same as how the factory tow package wiring is set up on the Pilot. If you just need to replace a lost or damaged 4-Way part of harness...
view full answer... - Trailer Hitch for a 2015 Honda PilotIt looks like all 2015 Honda Pilots come equipped with a hitch already (save for a select few). It's for that reason that none of our manufacturers made hitches for it, and why the 2016 hitches will not fit. In the middle of your back bumper, you will see a squarish bump outlined in a larger rectangle. If you reach under, you can pull that panel off and find the hitch inside. However, if you happen to have one of the few that did not come with a hitch, then you will need to contact your...
view full answer... - Hopkins Brake Controllers and Wiring Harnesses that Fit a 2015 Honda PilotWe have a couple of different Hopkins brake controllers available. I recommend the Agility # HM47294 which is a more traditional controller with all the abilities anyone would seek. For a 2015 Honda Pilot that came with a factory 7-Way, or one that didn't but still has the functioning brake controller port you would need harness # HM47935. To install a 7-Way trailer connector use # 118265.
view full answer... - Recommended Wiring Harness for a 2015 Honda Pilot EX 4WD without Tow PackageBased on your 2015 Honda Pilot EX 4WD having an included Class-III trailer hitch, I tend to think you have existing wiring behind the trim panel in the cargo area on the driver side and under the vehicle on the driver side. The T-One wiring harness # 118558 and Curt wiring harness # C56170 you referenced will work with your Pilot whether you have the tow package or not. With that said, I would go with the Curt wiring harness # C56170 because it's more economically priced. The OEM port...
view full answer...
- Where to Find Connector for Installation of Trailer Wiring on a 2015 Honda PilotIf the connector is present on your 2015 Honda Pilot it will be behind the access door in the rear cargo area of your vehicle that you already checked. It can be somewhat difficult to find but if you dig around you should eventually be able to find it. There isn't much room in that area but if you can reach around behind the wire looms you should be able to eventually find it.
view full answer...
- Removing Cap on Factory Wiring to Install Trailer Wiring Harness on a 2013 Honda PilotThere is a little tab on the cap that you will have to push down or pull up on to pull the cap off of the connector to install a trailer wiring harness on your 2013 Honda Pilot. Sometimes a small flat blade screwdriver can be used if you can't do it easily with just your fingers.
view full answer... - Trailer Wiring Harness for 2014 Honda PilotWe do offer a trailer wiring harness for the 2014 Honda Pilot. You will want part # C56170. This is the correct trailer wiring harness for you to get for your 2014 Honda Pilot if it has the towing package. I've linked you to the installation instructions and an installation video.
view full answer... - Converting From 4-Way on 2015 Honda Pilot to 7-Way Trailer Wiring Install HarnessNot all of the functions that a 7-way needs will be present on the converter of the 4-way kit part # C56170 that you referenced. So if you need to convert to a 7-way like with the # 118265 you'd need to replace the converter box that you have with the one that comes with this kit.
view full answer... - Brake Controller for a 2012 Honda PilotThere are a lot of options for brake controllers on the market that work with your 2012 Honda Pilot. The Curt Venturer Trailer Brake Controller # C74VV is a basic time-delayed controller that mounts in the cab of your vehicle. With a time-delayed controller, both the amount of braking power and rate of application can be adjusted to suit your preference, but these settings will be constant once you set them. The installation difficulty and additional parts needed depend on what kind of...
view full answer... - Removing Curt T-Connector Vehicle Wiring Harness # C56170 from 2013 Honda Pilot to Install on 2014On the vehicle side of the connector there should be a small tab that will need to be slightly lifted, which typically can be done with a very small screwdriver, while pulling the two connectors apart.
view full answer... - Best Way To Mount 4-Way Plug To HitchThe best way to mount a Curt T-Connector Vehicle Wiring Harness for Factory Tow Package for the Honda Pilot is to add a 4-Flat Mounting bracket part # 18144 that will zip tie to the hitch and give you a bracket that mounts the 4-way connector. I have attached a video for your reference.
view full answer... - Troubleshooting No Power to 4-Way After Trailer Wiring Install on a 2015 Honda PilotThe easiest place to check first is the red fuse holder of the part # C56170. Is there a fuse in there? If not, that would take out the entire 4-way. If you don't have the tow package on your 2015 Honda Pilot there would be a few missing relays that you would need to install in the relay panel of the vehicle before the wiring would be completed. The part # 118558 is designed for vehicles without the tow package and you can see that it is a similar harness that includes two black relays...
view full answer... - Trailer Wiring Harness Recommendation for a 2015 Honda PilotWe do have the correct wiring harness for your 2015 Honda Pilot, I checked with Curt and they list the part # C56170 as a fit for your vehicle.
view full answer... - Dummy Cap for 4-Way Wiring Harness Won't Budge on 2011 Honda PilotYou may need to use a pair of pliers to remove the dummy cap to install the Curt T-Connector # C56170 on your 2011 Honda Pilot. If you check out the 2:54 minute mark of the attached installation video for the Tekonsha OEM Replacement Vehicle Wiring Harness # 118253 you can see us doing this exact thing. You may need to use a set of pliers for both the cap and the actual connector to ensure that you don't damage the wiring.
view full answer... - Trailer Wiring Harness for 2015 Honda PilotThe Curt # C56170 is indeed a fit for the 2015 Honda Pilot. I have confirmed this with my contact in the engineering department at Curt Manufacturing. We don't have an installation video, but you can see the installation instructions by clicking the provided link. Curt does a nice job with their install instructions, even including color photographs.
view full answer... - Will TowReady Trailer Wiring Harness # 118558 Fit 2015 Honda Pilot Without Tow PackageThe trailer wiring harness you referenced, part # 118558, is a confirmed fit for your 2015 Honda Pilot without the tow package. We also offer a harness from Curt, part # C56170. The Tow Ready harness # 118558 offers a substantially higher current output rating of 7.5 amps per circuit, so if your trailer has a lot of lights I suggest this harness to avoid any potential overload issues.
view full answer...
Do you have a question about this Custom Fit Vehicle Wiring?
Used Items Available
Condition: Like New
Notes: May have damaged packaging or minor cosmetic blemishes.
Info for this part was:
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Victoria B
Video Edited:
Jacob T
Written by:
Wilson B
Updated by:
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Updated by:
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Bob G.
3/17/2020
Perfectly. My portable trailer lights work correctly one year after I installed the wiring harness