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  1. Custom Fit Vehicle Wiring
  2. CURT
  3. Custom Fit
  4. Trailer Hitch Wiring
  5. 4 Flat
  6. No Converter
Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector

Item # C55265
Retail:$43.04
Our Price: $23.48
You Save: 45%
Custom Fit Vehicle Wiring

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Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package port - no cutting, splicing or tapping required. 1-800-940-8924 to order CURT custom fit vehicle wiring part number C55265 or order online at etrailer.com. Free expert support on all CURT products. Great prices and Fastest Shipping for Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
  • All Info
  • Reviews (13)
  • Q & A (0)
  • Photos
  • Why etrailer?

CURT Custom Fit Vehicle Wiring - C55265

  • Custom Fit
  • Trailer Hitch Wiring
  • 4 Flat
  • No Converter
  • CURT

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package port - no cutting, splicing or tapping required.


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
    • Locate connection point behind rear bumper
    • Plug in connector
  • Comes with dust cap for 4-way flat connector
  • Limited 1-year warranty


Installation

This custom-fit T-connector plugs into your vehicle's factory tow package wiring harness, which is located behind the rear bumper, near the spare tire.


Once installation is complete, the 4-way connector will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure.


It is recommended that you use a small amount of grease on all electrical connections - the plug on your automobile and the 4-pole connector itself - to help prevent corrosion.



55265 CURT T-Connector - OE Replacement 4-Flat

Installation Details C55265 Installation instructions

This Product Fits The Following Vehicles



California residents: click here



Customer Reviews

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector - C55265

Average Customer Rating:  4.8 out of 5 stars   (13 Customer Reviews)

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package port - no cutting, splicing or tapping required.

by:
2002 Ford F-250 and F-350 Super Duty

Just what was needed. The harness installed easily and looks to besturdy and well made. Customer service with questions & answers was good with plenty of suggestions given by eTrailer. Thanks a bunch.


Comments
it is great. Well made, water tight NOO SHORTS in the electrical system. You can tell whomever designed this has used them before.
Carl - 12/06/2022


by:
2004 Ford F-250 and F-350 Super Duty

was just what I needed and worked great. plugged the trailer into the t-connection and trailer lights worked.




by:
2004 Ford F-250 and F-350 Super Duty

direct fit ez instalation go perfect , regarding to buyer exp. good fast shipping , def do business with you guys again
thank you
rui azevedo


Comments
Very good
Rui A - 07/03/2014


by:
2003 Ford F-250 and F-350 Super Duty

The product was just what I needed, but was advertised as a T- Connector when it was just a pig tail. But I knew that was what I needed when I ordered it. So it worked out fine for me but could be misleading to some people.




by:
2003 Ford F-250 and F-350 Super Duty

Plugged it in asap and works fine.. Got express shipping was here sooner than I ever dreamed... Sure I will be back for more... Thank You




by:
2003 Ford F-250 and F-350 Super Duty

Product was received promptly and was exactly as described, fit perfectly on vehicle and is working GREAT!




by:

Everything I've ordered always shows up on time and works well. No problems with any equipment. Will defenantly keep using you guys.




by:

Great quality, fit right together, looks stock.




by:
2004 Ford F-250 and F-350 Super Duty

Excellent product and service




by:
2003 Ford F-250 and F-350 Super Duty

very satisfied thank you so much !!!!!!




by:

As agreed.




by:




by:
2003 Ford F-250 and F-350 Super Duty



13
13

See what our Experts say about this CURT Custom Fit Vehicle Wiring

  • Recommended Trailer Connector for 2002 Ford F-350 with Square Plug
    The square connector on a 2002 Ford F-350 will work with either the Curt T-Connector Vehicle Wiring Harness part # C55265 or the Ford Replacement OEM Tow Package Wiring Harness part # 118243.
    view full answer...
  • Trailer Wiring Harness For 2004 Ford F-350 Super Duty With Square Connection Points
    What you are explaining is very common. It sounds like your 2004 Ford F-350 Super Duty pickup truck is equipped with a factory 4-way connection that can be replaced with Curt T-Connector Vehicle Wiring Harness for Factory Tow Package part # C55265 with square connection points. If you need to upgrade your 4-way to a 7-way plug the kit part # ETBC7 is needed because there is not a plug and play 7-way option with a square connector. The kit comes with all of the compenents needed to install...
    view full answer...
    Image 1 for Image 2 for
  • Wiring Harness for 2003 Ford F-350 Super Duty with Plug at Spare Tire Location
    The plug you have by your spare tire is the correct wiring harness for you to add a 4-way like # C55265. Your truck shouldn't require any any extra fuses or relays. For a 7-way you should be able to use the Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug # 40167 which would also allow you to add that before mentioned 4-way as well. The Ford Replacement OEM Tow Package Wiring Harness, 7-Way # 118242 you asked from was only for light duty trucks but it does...
    view full answer...
    Image 1 for
  • Wiring Harness with Square Connector for 2004 Ford F-250 Super Duty
    Thank you for the photo of your Ford F-250's trailer wiring that has a square OEM connector o one end and both 4-pole and U.S. Car (round) connectors on the other end. We do not have this exact part (it may be OEM) but we do have wiring items with that square connector, such as 7-way # 40167 and 4-poles # C55265. These could be piggy-backed together to give you both connectors active at once. If you prefer you could use # 40167 and splice in a 4-pole like # C58044.
    view full answer...
    Image 1 for
  • Cleaning OEM Tow Package Port for Curt 4-Way T-Connector on 2002 Ford F-250
    Based on what you have sent, it is highly unlikely this connector will still work. For your OEM tow package port the best thing I could suggest would be trying to use some electrical contact cleaner. You may want to start by using a small diameter brush or toothpick and attempt to scrape away the heavy dirt and debris or try wiping it with a dry cloth. After this is done, try using the cleaner and the brush. You could use a circuit tester like the # PTW2993 Hook Probe Circuit Tester to...
    view full answer...
  • What Replacement 4-Way Fits My 2002 Ford F-250 with Factory Tow Package?
    Yes! If you need a new 4-way plug for your 2002 Ford F-250 with a factory tow package, we definitely have a plug that works for you. The correct harness you need is the Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector # C55265. This is the same plug-and-play style connector as the # C55243. In order to make the mounting process easier with the Mounting Bracket 4-Pole Flat # 18144 and the No-Drill Long Bracket # 18136.
    view full answer...
  • Recommended 7-Pole Wiring Harness for 2004 Ford F-350 with Factory Tow Package
    I do have a wiring solution for you, but the Curt T-Connector Vehicle Wiring Harness # C55243 you referenced is not compatible with your truck. It is designed for certain models of 1999-2001 Ford Super Duty trucks. For your 2004 Ford F-350, you can use the Curt T-Connector Vehicle Wiring Harness for Factory Tow Package # C55774, as long as your vehicle is equipped with a factory 7-way connector. If your F-350 is equipped with a factory 4-flat instead, you can use Curt T-Connector # C55265...
    view full answer...
    Image 1 for
  • Recommended Wiring Harness for 7-Way on 2004 Ford F-250
    I reached out to Curt and they said they do not have anything like that to fit anything past 2001 due to wire patents. So to get your 7-way, you will need to first get your 4-way connector. If you have the factory 4 way option, then you can use # C55265. If you don't have the factory wiring harness you will need # 18252. Once you have the 4-way flat, you can then use # ETBC7 to get the wiring connections, and circuit breakers for 7-way connection. If you want to add a brake controller...
    view full answer...
  • Adding a 4- and 7-Way Trailer Connector on a 2004 Ford F-350
    In order to install a 4- and 7-Way on your 2004 Ford F-350 you will first need to install # C55265. This will plug right into the port in the picture you sent. It does look like there are some loose wires there that you will need to hardwire to a 7-Way. For a 4/7-Way I recommend # 37185. the 4-Way will plug into it and then you will need to hardwire the remaining wires. White is ground and should attach to the truck frame. Blue is output to electric brakes. Black is 12 volt power. Purple...
    view full answer...
    Image 1 for
  • Troubleshooting Trailer Light Functions After Trailer Connection Pulled Apart
    It sounds like you have the factory wiring harness, but the # 118243 is not a fit for your vehicle. It is only a fit for 1999 to 2001 models. You would need either the Hopkins Plug-In Simple Wiring Harness # HM40165 or Curt # C55265. If you test your factory wiring connection with a circuit tester like # PTW2993 prior to connecting a harness, you will be able to determine if the issue is the harness or prior to the harness. If you are only having connection issues on the trailer side,...
    view full answer...

Do you have a question about this Custom Fit Vehicle Wiring?




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Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Lindsey S
Written by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B

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