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CURT 56170 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Honda Pilot , Black

4.6 4.6 out of 5 stars 584 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
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Purchase options and add-ons

Brand CURT
Material Rubber
Item dimensions L x W x H 9 x 6 x 3 inches

About this item

  • EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer
  • STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a wide variety of trailers, adding versatile towing options for your vehicle
  • VEHICLE-SPECIFIC. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Honda Pilot (factory tow package required)
  • RELIABLE POWER. This 4-way trailer wiring harness is built with surface mount technology. This type of circuitry generates less heat, optimal light intensity and durable performance
  • DUST COVER. To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover. It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements
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The information provided is for general informational purposes only.


From the manufacturer

CURT Custom Trailer Wiring

Wherever your work or play takes you

CURT offers custom trailer hitches, electrical products and a complete line of towing accessories to get you there with confidence and enjoy every mile of the journey.

4 Pin Trailer Wiring Harness Connector

CURT Custom Vehicle-Trailer Wiring Harness

Custom fit. Plug-and-play. Reliable power.

A CURT custom trailer wiring harness is the easiest way to equip your vehicle with the proper electrical connection for towing a trailer. Our custom wiring offers simple, plug-and-play convenience with no cutting or splicing required, and provides a reliable connection for powering your trailer lights.

Best of all, each CURT custom trailer wiring harness is made vehicle-specific for a unique make and model. This makes installation hassle-free and ensures optimal performance with your vehicle.

Key features of CURT trailer wiring

  • Simple, plug-and-play installation
  • Constructed with SMT circuitry
  • Provides a standard trailer wiring output, usually 4-way or 5-way flat
  • Dust cover included to keep connector clean when not in use

Installation of CURT custom vehicle trailer wiring

CURT Trailer Wiring Connector Custom Vehicle Wiring

CURT Vehicle Trailer Wiring Installation

CURT Custom Trailer Wiring Installation Auto

CURT Vehicle Trailer Wiring Connector Plug In

Two types of trailer wiring

CURT offers two types of custom trailer wiring: custom wiring harnesses and custom wiring connectors. Both are made for specific vehicles, and both require zero cutting or splicing.

Custom trailer wiring harnesses

A custom trailer wiring harness (also known as a ‘T-connector’) is designed to ‘T’ into your vehicle’s taillight assembly. This simply requires access to the taillight wiring.

Custom trailer wiring connectors

A custom wiring connector uses a single plug to plug into a designated OEM socket on the vehicle. Not all vehicles are equipped with this socket, but it does make installing very easy.

Both vehicle-specific

Each custom trailer wiring harness and connector is made for a specific make and model, featuring the necessary components to provide a standard trailer wiring output.

CURT Towing Electrical Trailer Wiring Gooseneck Farm Truck

Selecting custom wiring

Whatever your lifestyle, choosing the right CURT custom trailer wiring harness for your vehicle is easy. Simply use your vehicle's year, make, model and style.

Benefits of CURT surface mount technology (SMT)

CURT Trailer Wiring Circuitry

CURT Trailer Wiring Lights

CURT Trailer Wiring Harness 7-Way RV Blade

Minimum heat generation

The high-quality components used in our custom trailer wiring create very little resistance to reduce heat, limit voltage drop and extend the life of the circuits.

Optimum light intensity

SMT is manufactured with automated processes for maximum consistency and the highly efficient circuitry promotes optimum intensity and life for the trailer light.

Durable performance

Surface mount technology is able to better withstand shaking and vibrations, conditions that are common while towing, compared to traditional through-hole-mount tech.

Product Description

CURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection. They are built with some of the most advanced technology in the industry, and each one is custom-fitted to work with a specific make and model. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Although this special socket is not equipped on every vehicle, a CURT custom wiring connector -- also called a T-connector -- utilizes the socket for simple, stress-free installation. Rather than requiring you to cut, splice and solder into your vehicle's wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard, universal vehicle-to-trailer wiring connection, typically in the form a 4-way flat. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. This particular plug-in connector provides a 4-way flat socket and is designed to be a custom wiring option for certain years of the Honda Pilot (factory tow package required; to verify your vehicle compatibility, see application info). It comes with all necessary hardware to establish a solid connection. It also comes with a dust cover to keep the connector socket clean when not in use. To ensure long-lasting reliability, all CURT custom wiring connectors are thoroughly tested for optimal functionality. Stress is the last thing you should feel when towing a trailer -- whether you're hauling your RV to that favorite camping destination, your ATVs up to the hunting grounds or your fishing boat to the new hidden hotspot. At CURT, we think your towing equipment should add to the enjoyment of your experience, not detract from it.

Product information

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Warranty & Support

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CURT 56170 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Honda Pilot , Black

CURT 56170 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Honda Pilot , Black


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What's in the box

  • Custom Wiring Connector
  • Compare with similar items

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    CURT 56170 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Honda Pilot , Black
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    Price$73.95$38.99$105.44$35.69$26.99$35.69
    Delivery
    Get it as soon as Monday, May 20
    Get it as soon as Monday, May 20
    Get it as soon as Monday, May 20
    Get it as soon as Monday, May 20
    Get it as soon as Monday, May 20
    Get it as soon as Monday, May 20
    Customer Ratings
    Value for money
    4.5
    4.5
    3.8
    4.4
    5.0
    Easy to install
    4.4
    4.1
    4.3
    4.3
    5.0
    Instruction quality
    4.0
    3.0
    4.1
    Sold By
    Amazon.com
    Oyviny
    Amazon.com
    MECMO
    MECMO
    Oyviny
    material
    Rubber
    Acrylonitrile Butadiene Styrene, Rubber, Plastic
    Rubber
    Rubber, Copper
    Rubber, Copper
    Acrylonitrile Butadiene Styrene, Rubber, Plastic, Copper

    Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    584 global ratings

    Customers say

    Customers like the ease of installation, performance, value, and fit of the cable assembly. For example, they mention it's easy to install, works well, and is good value. Some appreciate the fit and mention it fits well. That said, opinions are mixed on completeness.

    AI-generated from the text of customer reviews

    116 customers mention103 positive13 negative

    Customers find the installation process of the cable assembly to be super easy. They appreciate the excellent video on the U-Haul website and the simple directions. Some mention that the YouTube videos seem fairly straightforward.

    "It was super easy to install, except for getting the dummy plug out underneath the back of the car. I broke mine" Read more

    "Excellent fit for my pilot . Easy connections but don’t forget to put the red fuse in...." Read more

    "Easy to install. No issues after several months" Read more

    "...This is pretty easy to install...." Read more

    72 customers mention56 positive16 negative

    Customers like the performance of the cable assembly. They say it works well, is easy to install, and has no issues after several months.

    "Easy to install. No issues after several months" Read more

    "...Like me. But the part works great and does what it’s supposed to. Way less $$$ than other options." Read more

    "...Honda Pilot EX-L, and this harness was super easy to install and worked great for pulling a 5'x8' UHaul trailer to help my daughter move recently...." Read more

    "...is needed. I've done the troubleshooting necessary and still doesn't work. Also, I purchased it in February when it was too cold to install...." Read more

    16 customers mention16 positive0 negative

    Customers appreciate the value of the cable assembly. They say it's easy to install and saves money.

    "Much cheaper than OEM and buying a "trailer package"...." Read more

    "...I was definitely happy to remedy our problem with this low priced fix. I will absolutely buy whatever model our next vehicle takes if we need again." Read more

    "Cheap and easy to put in wish it was 7 way plug" Read more

    "Great item for a great price!" Read more

    10 customers mention10 positive0 negative

    Customers are satisfied with the fit of the cable assembly. They mention that it fits well and is easy to install. Some say that it matched up perfectly and locked easily into place.

    "Excellent fit for my pilot . Easy connections but don’t forget to put the red fuse in...." Read more

    "The Curt trailer wiring harness for 2012-2015 Honda Pilot fits well and is fairly easy to install, but they need to work on the instructions..." Read more

    "Working perfectly and easy fit for pilot 2013" Read more

    "Perfect fit for 2014 Honda Pilot." Read more

    7 customers mention7 positive0 negative

    Customers are satisfied with the quality of the cable assembly. They mention that it is a nice product.

    "Nicely made, appears to be higher than usual quality components. Would have been 5 stars if the directions had been more clear...." Read more

    "Overall great quality. I am writing this review because the directions leave out a critical step...." Read more

    "Nice product" Read more

    "Easy to install, good quality, works great." Read more

    8 customers mention4 positive4 negative

    Customers are mixed about the completeness of the cable assembly. Some mention it comes with everything necessary, while others say the package was opened and missing half the components.

    "Super easy to install. Comes with everything necessary. Youtube has some great guides to make this as easy as possible." Read more

    "This was NOT a complete item. The package was opened and missing half the components!..." Read more

    "...It was nice to not have to run for extra parts, everything was included...." Read more

    "I couldn't install it because there were parts missing" Read more

    Half the price of parts store or uhaul
    5 Stars
    Half the price of parts store or uhaul
    I’m going to start off with recommending another review on here. Another customer has commented about how to get the cover off the harness under the car, go read that! Had i not seen their comment I’d still be fighting that dang thing.This is pretty easy to install. There is a uhaul video on YouTube that shows how to do everything else (just search “installing curt 56170” in google search and it should be the first video of a woman installing it). I struggle with with instructions so that video helped a lot. My kit did come with the 10amp fuse for the part that goes inside the back hatch but from what I read some don’t. However it did not come with a Mount to Mount the plug on the vehicle, just zip ties, I’m not too worried about mounting it though.Overall truly satisfied! Glad Honda made this easier than most other vehicles to get lights running for my new (to me) camp trailer! Thank you for having that part available!Delivery was super fast but I live in Oregon and there’s multiple distribution centers near me so most products I order here get to me relatively fast. Happy trails 😊
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    Top reviews from the United States

    Reviewed in the United States on April 22, 2024
    It was super easy to install, except for getting the dummy plug out underneath the back of the car. I broke mine
    Reviewed in the United States on April 16, 2024
    Excellent fit for my pilot . Easy connections but don’t forget to put the red fuse in. The hardest part of install was getting the dust cover off the wire near the exhaust .
    One person found this helpful
    Report
    Reviewed in the United States on December 26, 2023
    Easy to install. No issues after several months
    Reviewed in the United States on October 22, 2022
    I’m going to start off with recommending another review on here. Another customer has commented about how to get the cover off the harness under the car, go read that! Had i not seen their comment I’d still be fighting that dang thing.

    This is pretty easy to install. There is a uhaul video on YouTube that shows how to do everything else (just search “installing curt 56170” in google search and it should be the first video of a woman installing it). I struggle with with instructions so that video helped a lot.

    My kit did come with the 10amp fuse for the part that goes inside the back hatch but from what I read some don’t. However it did not come with a Mount to Mount the plug on the vehicle, just zip ties, I’m not too worried about mounting it though.

    Overall truly satisfied! Glad Honda made this easier than most other vehicles to get lights running for my new (to me) camp trailer! Thank you for having that part available!

    Delivery was super fast but I live in Oregon and there’s multiple distribution centers near me so most products I order here get to me relatively fast. Happy trails 😊
    Customer image
    5.0 out of 5 stars Half the price of parts store or uhaul
    Reviewed in the United States on October 22, 2022
    I’m going to start off with recommending another review on here. Another customer has commented about how to get the cover off the harness under the car, go read that! Had i not seen their comment I’d still be fighting that dang thing.

    This is pretty easy to install. There is a uhaul video on YouTube that shows how to do everything else (just search “installing curt 56170” in google search and it should be the first video of a woman installing it). I struggle with with instructions so that video helped a lot.

    My kit did come with the 10amp fuse for the part that goes inside the back hatch but from what I read some don’t. However it did not come with a Mount to Mount the plug on the vehicle, just zip ties, I’m not too worried about mounting it though.

    Overall truly satisfied! Glad Honda made this easier than most other vehicles to get lights running for my new (to me) camp trailer! Thank you for having that part available!

    Delivery was super fast but I live in Oregon and there’s multiple distribution centers near me so most products I order here get to me relatively fast. Happy trails 😊
    Images in this review
    Customer image
    Customer image
    Reviewed in the United States on August 24, 2019
    I bought this instead of spending $200+ at the Honda dealer for the factory part, and thought I’d save $40 on installation (at uhaul) by putting it in myself. The YouTube videos seemed fairly straightforward. Using YouTube and the poorly written instructions that came with the part (seemingly written in another language and translated to English) I put it in within 30-45 min. The hardest part by far is removing the dust cover from the rear plug behind the left exhaust. There’s a release button but it’s impossible to see and find without having the piece out in the light. Anyway, I got it all installed, went to test it, and...nothing. So I ended up paying uhaul to install after all. Turns out I forgot to put in a fuse that goes into the part that clips in to the compartment in the back (trunk area) of the pilot. So, if you plan on just watching YouTube and reading instructions, plan on failing. Like me. But the part works great and does what it’s supposed to. Way less $$$ than other options.
    One person found this helpful
    Report
    Reviewed in the United States on October 12, 2021
    I have a 2015 Honda Pilot EX-L, and this harness was super easy to install and worked great for pulling a 5'x8' UHaul trailer to help my daughter move recently. I did run into one hiccup not specifically mentioned in the instructions (or I missed it for some odd reason).

    A lot of reviews mention the 10 amp bladed fuse that plugs into the little slot on the side of the harness controller wire, but there aren't a lot of hints about the second 30 amp maxi/cartridge fuse that plugs into the fuse box under the hood next to the battery.

    I did not realize that this kit came with one, so I picked one up at the local parts store on my way to rent the trailer. I happened to find the included one a couple days later when I was messing around out in the garage later cleaning things up. Not a biggie, since they only cost around $5, but I figured I'd mention it in case it helps someone else.
    Customer image
    5.0 out of 5 stars There are 2 fuses needed for this to work...
    Reviewed in the United States on October 12, 2021
    I have a 2015 Honda Pilot EX-L, and this harness was super easy to install and worked great for pulling a 5'x8' UHaul trailer to help my daughter move recently. I did run into one hiccup not specifically mentioned in the instructions (or I missed it for some odd reason).

    A lot of reviews mention the 10 amp bladed fuse that plugs into the little slot on the side of the harness controller wire, but there aren't a lot of hints about the second 30 amp maxi/cartridge fuse that plugs into the fuse box under the hood next to the battery.

    I did not realize that this kit came with one, so I picked one up at the local parts store on my way to rent the trailer. I happened to find the included one a couple days later when I was messing around out in the garage later cleaning things up. Not a biggie, since they only cost around $5, but I figured I'd mention it in case it helps someone else.
    Images in this review
    Customer image Customer image
    Customer imageCustomer image
    8 people found this helpful
    Report
    Reviewed in the United States on March 14, 2024
    I installed this in about 10 mins.
    Reviewed in the United States on August 12, 2023
    This fit my 2013 Honda Pilot perfectly. It was easy to install and has been working great. I also purchased a bracket that attaches next to the hitch receiver so the wiring harness doesn’t hang down.

    Top reviews from other countries

    jonny z
    5.0 out of 5 stars Fit 2012 Honda Pilot Perfectly.
    Reviewed in Canada on October 22, 2023
    Fit 2012 Honda Pilot Perfectly.
    chad steele
    5.0 out of 5 stars Fantastic super easy
    Reviewed in Canada on July 28, 2022
    Order this as my new used Honda pilot had a trailer hitch but no wiring for the hitch so I bought this it took about 10 minutes to install very easy the only difficult part was the wiring harness underneath the bumper just pry it off the frame gently and take the cover off the wire plug and hook it up and you’re done that was the most difficult part simply because there was 10 years of grease and debris on the plug cover
    Frank gennaccaro
    5.0 out of 5 stars perfect fit
    Reviewed in Canada on July 1, 2022
    This was a perfect fit for my 2012 Honda Pilot and is all you need to get your boat hooked up, I tried to be cheap and get the one for less $ but I had to return as it was only half of what I needed.
    Domj
    5.0 out of 5 stars Good product
    Reviewed in Canada on November 6, 2019
    Good product, fits perfectly and very easy to install.
    Amazon Customer
    5.0 out of 5 stars Five Stars
    Reviewed in Canada on October 2, 2017
    Excellent