bing tracking image
  1. Custom Fit Vehicle Wiring
  2. CURT
  3. Custom Fit
  4. Trailer Hitch Wiring
  5. 4 Flat
  6. Powered Converter
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Item # C55369
Retail:$71.52
Our Price: $37.26
You Save: 48%
Custom Fit Vehicle Wiring

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

Shipping Weight: 0.97 lbs
Add to cart
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

Need help with installation?
Locate installers near me
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into existing wiring - no cutting, splicing or tapping required. Converter is made using SMT to ensure superior performance. 1-800-940-8924 to order CURT custom fit vehicle wiring part number C55369 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 with 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
  • All Info
  • Reviews (94)
  • Q & A (0)
  • Photos

CURT Custom Fit Vehicle Wiring - C55369

  • Custom Fit
  • Trailer Hitch Wiring
  • 4 Flat
  • Powered Converter
  • CURT

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into existing wiring - 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
    • 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 in rear cargo area
    • Plug in connector
  • Includes a tail light converter to ensure that your vehicle's wiring matches that of your trailer
  • 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: 6 amps per circuit
  • Limited 1-year warranty


Installation

This custom-fit T-connector plugs into your vehicle's wiring harness, which is located behind the driver's-side interior trim panel in your rear cargo area.


Once installation is complete, the 4-way connector will be stowed within the spare tire compartment of your cargo area.


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.


Tail Light Converter with Surface-Mount Technology

A tail light converter is built into this T-connector. 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.


Curt SMT Circuit Boards

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.



55369 CURT T-Connector - Surface Mount Technology - 4 Wire

Installation Details C55369 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - C55369

Average Customer Rating:  4.8 out of 5 stars   (94 Customer Reviews)

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into existing wiring - no cutting, splicing or tapping required. Converter is made using SMT to ensure superior performance.

by:

The product and service was excellent I wouldn’t hesitate to deal with this company again I was very pleased



by:
2003 Jeep Grand Cherokee

Great service



by:
2002 Jeep Grand Cherokee

I ordered and received the trailer wiring kit for my 2002 Jeep Grand Cherokee. With the kit came instructions, with color pictures, for installation. I followed the install instructions as written. They were clear and simple. Everything on my Jeep was exactly where the instructions said they would be. Installation took about 30 minutes (had a couple of telephonic interruptions). Once completed I tested the circuits. All worked exactly as they were supposed to. This appears to be a well made kit, easy to install, and should last for some time. ettrailer was quick to send, web site easy to order from. Thanks, highly recommended.

James

2/22/2020

Working great. Not one issue.



by:

Easy to install and works great!!

Jean

6/9/2023

Perfectly

Etrailer Expert

Mike L.

7/8/2023

@Jean We're glad to hear that the Curt # C55369 trailer wiring harness worked well for you!


by:
2003 Jeep Grand Cherokee

Purchased a 2003 Jeep Grand Cherokee for hunting and camping and needed a trailer hitch and light connection. Purchased this lighting connection and it fit perfectly. Great purchase.

Scouter

9/26/2018

I still have the 2003 Jeep Grand Cherokee that they were installed on and all is doing well. I am a Scout leader and hunter and pull a Scout trailer on trips and have a large flat trailer I pull on hunting and fishing trips. It went on very easy.



by:
2001 Jeep Grand Cherokee

The harness was super easy to install and was shipped in a very timely manner. Arrived early.

Shane

10/23/2022

Ive had this harness in my Jeep now for just over a year. This thing is working out beautifully. It does exactly what its supposed to do. I would recommend this product to anyone who is looking to add a trailer plug to your factory harness without having to cut and splice wires



by:

Works well as claimed!



by:

Very simple install. Would buy again.



by:
Jeep Grand Cherokee

I was very happy to find this wiring kit that perfectly fit my WJ (99-04) Jeep Grand Cherokee. It was literally plug and play! Still working fine, and I would buy it again!



by:

Easy installation. Great service, timely delivery. Repeat customer who will continue doing business with etrailer.com

Christopher B.

9/14/2015

Perfect product. It has hauled my trailer many miles. I will do all my future business with trailer.com



by:
2000 Jeep Grand Cherokee

Nice item. Nice price



by:
2001 Jeep Grand Cherokee

This wiring harness worked well (integrated) with the other electronics that I purchased (a brake controller) and a hitch receiver back-up alarm/plug Good price!



by:
2004 Jeep Grand Cherokee

I recently ordered a trailer connector wiring kit 04 Jeep grand Cherokee. Shipping was great especially for Christmas time came in quickly. Installed it on the jeep, everything fit as it should I am satisfied and would recommend this product.



by:

I'm a mechanic and the installation process took a matter of minutes. Following the directions the at home mechanic should be able to install this kit in no time. I was able to remove my drivers sode brake light housing and run the wiring under the vehicle to my hitch.



by:

I'm a mechanic and the installation process took a matter of minutes. Following the directions the at home mechanic should be able to install this kit in no time. I was able to remove my drivers sode brake light housing and run the wiring under the vehicle to my hitch.



by:
2000 Jeep Grand Cherokee

Plugs into my 2000 Jeep Grand Cherokee and works. Chose this model because of the inline fuse. My previous one didn't have an inline fuse, which resulted in melted wires when the ground on the trailer disconnected. This one works and provides an extra layer of protection.



by:

Lights works great. I would have liked about 2 ft more wire to go to the front side lights. I had to add an extension to make it long enough to connect to the vehicle.



by:
2004 Jeep Grand Cherokee

The parts I ordered for trailer hauling and braking were all delivered promptly and worked as advertised.The instructions were precise and the prices are the best.I will order from you again and recommend that others do the same.Thanks again Ed Packard



by:
2004 Jeep Grand Cherokee

worked great! I routed the connector through the grommet behind the tailight down to the hitch area and the length was perfect. I paired it with item 37185 which fit directly into the factory 7 prong plug bracket on the back of the car.



by:

Ordered to replace defective unit. Worked well. Shipping was prompt. Price was right.



by:

I routed it different than they did on the video i went through my taillight housing and there's a gap in the rear bumper to get it under to the hitch



by:
2000 Jeep Grand Cherokee

This was a great buying experience, not only was it the correct part but installation was as quick & easy as the shipping. Etrailer offers this somewhat expensive part at a huge discount compared to the dealership. I'm definitely going to consider Etrailer for my new boat trailer lights.



by:
2004 Jeep Grand Cherokee

I was a little worried that the wiring connector and harness wouldn't fit right in line. But it literally took ten minutes to install without a problem. I was very pleased with the product.



by:

Second product from etrailer... both have been flawless. Curt makes a quality product, etrailer has fabulous customer service and prompt shipping. Well done!



by:
2000 Jeep Grand Cherokee

Works great even a year later. Just plug, play, go. Great customer service as well, thank you.

2000 Jeep Grand Cherokee 4.0L (42re) w/o tow package.


25
94
Show More Reviews

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

  • Why are There 6 Wires on One End of Curt T-Connector # C55369 and 4 Wires on the Other End
    The Curt T-Connector # C55369 that you referenced has 6 wires on one end and 4 on the other due to how your Jeep Grand Cherokee has the wiring run. If you look at the attached photo you can see that one of the wires says "Battery +" on it. This is used for powering the T-Connector. It allows the lights on your trailer to draw power directly from your battery instead of your lighting circuits. The 5 remaining wires are labeled as Right Turn, Stop, Left Turn, Tail, and Ground. If you look...
    view full answer...
    Image 1 for
  • Does the Curt T-Connector # C55369 Install Behind the Taillight on a 2000 Jeep Grand Cherokee
    The Curt T-Connector # C55369 that you referenced will install in the cargo area of your 2000 Jeep Grand Cherokee. There are options out there for vehicles that include a connector which plugs in behind the tail lights, but this option simply plugs into a pre-existing connector. A review video and installation instructions have been attached for you to check out as well.
    view full answer...
  • Will The Tow Ready T-One Connector Assembly, # 20135, Work On A 2001 Jeep Grand Cherokee
    The Tow Ready Multi-Plug T-One Connector Assembly, # 20135, will work on your 2001 Jeep Grand Cherokee if you have a factory 7-Way connector on the vehicle now. It is a replacement part that will change your factory 7-Way to a 7-Way and 4-Pole trailer connector. It will connect to the factory connector located under the rear of the vehicle and the 7-Way and 4-Pole will mount into the space where the 7-Way was located. If you do not have the factory 7-way connector on your vehicle then...
    view full answer...
  • Brake Controller Recommendation for 2001 Jeep Grand Cherokee with Factory 7-Way
    Even though you have a factory 7-way on your 2001 Jeep Grand Cherokee you will still need to hardwire the brake controller to it. For a wiring kit to install the brake controller and the 7-way adapter you would want the Wiring Kit for 2 and 4 Brake Electric Brake Controllers # 5506. This will provide the power source and ground for the wiring for the brake controller. You will need to test the wires from the brake pedal switch of your vehicle to find a circuit that has voltage when the...
    view full answer...
  • Parts Needed to Tow a Trailer with a 2001 Jeep Grand Cherokee
    Does the Jeep already have a hitch? If not, I recommend the Curt, part # 13051, that fits the 2001 Jeep Grand Cherokee. I prefer the Curt hitches because they seem to have a thicker powder coat finish than the others. If you need wiring, I'd go with the Curt T-Connector # C55369, it is the correct one for you. Once you have the hitch you need to measure to determine which ball mount you need. I've linked an article to help you make the measurements and I've also linked our selection of...
    view full answer...
  • How to Find the Stop Light Wire for Installing a Tekonsha Prodigy on a 2007 Chevrolet Malibu
    I would not bring a wire back from the taillight to activate the Prodigy. Re-connect the brake pedal connector. By disconnecting them, you may have severed the ground connection and you would not be able to determine which goes active when the pedal is pressed. Use a circuit tester like part # PTW2993 to pierce the shielding on the brake pedal wires while holding the pedal down. When you find one that is live, release the pedal. If the circuit tester indicates that the wire no longer has...
    view full answer...
  • Installing a Brake Controller in a 2004 Jeep Grand Cherokee with 7-Way Trailer Connector
    On your 2004 Jeep Grand Cherokee check behind the driver's side kick panel (to the left of your left foot) or up under the dash. There may be a loose light blue wire that is the brake output wire from a controller to the trailer. It connects to the brake controller blue wire. If the blue wire is not present, then you will need to run a wire from the brake controller back to the 7-Way manually and attach it to the back of the 7-Way in the 7 o'clock position. The rest of the installation...
    view full answer...
  • Does the Vehicle Battery have to be Disconnected to Install Trailer Wiring Harness # C55369
    If you look at the installation instructions, I have linked for trailer wiring harness # C55369, disconnecting the vehicle battery is not required. I have also included a link to a video showing a typical installation for you.
    view full answer...
  • Does Curt T-Connector Trailer Wiring Kit # C55369 Plug Into Vehicle Wiring
    The Curt T-Connector trailer wiring harness part # C55369 that you referenced does plug into existing wiring with the green connector opposite of the 4-way connector. I attached an install video for this kit for you to check out as well.
    view full answer...
  • Troubleshooting Brakes Not Working on Prodigy P3 When Brake Pedal Applied
    It sounds like you're applying the brake pedal while sitting idle. The Prodigy P3 # 90195 is a proportional brake controller, which means that the brakes are applied based on the deceleration of your vehicle. If you are testing the brakes while sitting still, the manual override will work but pressing the brake pedal will not. Once you start moving the brake controller and brakes should work as intended when you press the brake pedal to stop.
    view full answer...
  • Trailer Wiring Recommendation for a 2002 Jeep Grand Cherokee
    I wasn't able to find an invoice in our system that showed what tow bar wiring you have installed on your 2002 Jeep Grand Cherokee but we have what you would need to install trailer wiring on your vehicle. The part # C55369 is confirmed as a fit for your vehicle and would work well for you. Due to how this installs it would not interfere with your tow bar wiring. I attached an install video for you to check out as well.
    view full answer...
  • How To Install The Curt T-Connector Wiring Harness In A 2002 Jeep Grand Cherokee
    To install the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C55369 you linked to in your 2002 Jeep Grand Cherokee without factory tow package you'll need to do the follow steps: 1. Remove the rear threshold seen in figure B/C 2. Remove the screws on the driver side trim panel and pull back the panel to gain access to the green vehicle harness (D,E,F). 3. Insert the green custom wiring connector housing into the green vehicle harness housing. Make sure...
    view full answer...
    Image 1 for
  • Are Diodes Required to Install Trailer Wiring for a 1999 Jeep Grand Cherokee to Tow a Trailer
    To wire your 1999 Jeep Cherokee for towing a trailer, you will need to use a converter, to convert the 3 wire system on your Cherokee to the standard combined 2 wire system that is used on US made trailers. Separate diodes are not required. The correct wiring harness for your 1999 Jeep Grand Cherokee is the Curt T-Connector Vehicle Wiring Harness, # C55369. We have an installation video that shows this harness being installed on a 1999 model for you to review. The wiring harness and converter...
    view full answer...
  • Parts Needed to Install a 7-Way Round Blade Connector On a 2001 Jeep Grand Cherokee
    If you have no factory wiring or aftermarket wiring already installed on your 2001 Jeep Grand Cherokee you will need a Curt T-Connector Vehicle Wiring Harness # C55369 to connect to the factory wiring connector that is installed on every 2001 Jeep Grand Cherokee. This will control the tail light functions as well as the running lights of your 7-way. The Universal Installation Kit for Trailer Brake Controller # ETBC7 will provide you with a 7-way, the wiring and connectors to run a power...
    view full answer...
  • Brake Controller Installation - 2004 Jeep Grand Cherokee
    Usually, the blue wire you mention is only ran if the vehicle is equipped with the OEM 7-way connector. I'm assuming you've also found where that wire terminates at the rear of the vehicle, is that correct? If so, you'll need to use a multimeter with some long leads to check the continuity on that wire, to ensure its the same wire. If it isn't, you'll need to run your own brake output circuit. Since you have a 4 pole in place, provided by the # C55369, you can use the brake controller...
    view full answer...
  • Recommended Hitch and Wiring for 2004 Jeep Grand Cherokee
    The Curt # C13900 is a multi-fit hitch that is designed to fit on a variety of vehicles, but it would require some modification and drilling to install. Instead, I recommend using the Curt # 13051, which is a confirmed fit on your 2004 Jeep Grand Cherokee and will install without any drilling or modifications. If you're going to be towing with this hitch and don't have the towing package, you can use the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C55369...
    view full answer...
  • Troubleshooting Trailer Lights Working Erratically on a Trailer Towed by a 2000 Jeep Grand Cherokee
    There are several things you can check. First, check the functions on the vehicle side with no trailer connected. Make sure the wires are receiving the proper signals at the connector on the Jeep. You will need a circuit tester like # PTW2993. If you find a problem at this point, something may not be wired correctly, and you will need to start from scratch. Wire color and functions are usually: white = ground, green = right turn and brake, yellow = left turn and brake, brown = running lights....
    view full answer...
  • Brake Controller and Wiring for a 2004 Jeep Grand Cherokee
    We offer exactly what you need to set your Jeep Grand Cherokee up with electric brakes and a 7-way trailer connector. First you will need to install a trailer wiring harness, part # C55369 which plugs into the Jeep and provides a flat four pole wiring harness. Next you will need to upgrade that four pole to the needed 7-way with our Brake Controller Installation Kit with 7-Way Connector, part # ETBC7. That installation kit includes wires that will need to be run up to the front of the Jeep...
    view full answer...
  • Trailer Wiring Harness Recommendation for a 2001 Jeep Grand Cherokee Limited
    There are many wiring harnesses available for your 2001 Jeep Grand Cherokee Limited, but in order to determine which wiring harness is correct for your truck, we will want to know what your truck was originally equipped with. The Curt T-Connector Wiring Harness, # C55381, was designed for models that were equipped with a factory tow package. If your Jeep came with a factory tow package and trailer wiring and you are looking to replace a wiring harness, then this is the correct harness...
    view full answer...
  • 7 and 4-Way Recommendation for 2004 Jeep Grand Cherokee without Trailer Wiring
    You will need to start with a 4-way (if you do not have one). For that you would want the # C55369. Now if your trailer does not have brakes all you would need is the part # 37185 as an adapter to convert the 4-way to a 7-way. This will give you both a 4 and 7-way too like you are wanting. If you do have trailer brakes you would need the # ETBC7 instead of the # 37185 and a brake controller. This kit comes with everything needed to wire up the 7-way and install a brake controller.
    view full answer...
  • Trailer Wiring Harness Recommendation for a 2004 Jeep Grand Cherokee without Tow Package
    Since you do not have the tow package I am assuming you do not have a factory trailer connector. In that case I would recommend you get a Curt T-Connector Custom Fit Vehicle Wiring # C55369. This is the recommended wiring harness for the 1999-2004 Jeep Grand Cherokees, I attached a review video and installation instructions for this product for you to check out also.
    view full answer...
  • How to Pick Out Trailer Wiring for 2001 Jeep Grand Cherokee
    Sounds like you are trying to determine if your 2001 Jeep Grand Cherokee has the factory tow package so you can pick out the correct trailer wiring harness. Easiest way to tell would be to check to see if the vehicle has a factory trailer hitch and wiring installed on it currently. If so, then you'd have the tow package and the kit you'd want is the # 118381 which would plug inline with the 7-way you have to give you a 4-way. If instead you do not have either a hitch or wiring, you'd need...
    view full answer...
  • Hitch Recommendation for a 2002 Jeep Grand Cherokee
    The obsolete trailer hitch # 37042 did fit many vehicles, but it does not fit your 2002 Jeep Grand Cherokee. Instead you would want the Draw-Tite Trailer Hitch # 75139 as this has been confirmed to fit your vehicle and is a 2 inch hitch. Check out the install video I attached. If you plan on doing some towing you might be interested in etrailer ball mount kit # 989900. It comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a 2-3/4 inch rise or 4 inch drop. It...
    view full answer...
  • How to Add a 4-Way Trailer Connector to a 2001 Jeep Grand Cherokee
    It sounds like you are looking to add a 4-way trailer connector to your 2001 Jeep Grand Cherokee. If this is the case then you are going to want to use the Curt T-Connector Vehicle Wiring Harness part # C55369 which is a plug and play option that will not require any cutting for splicing. I have attached an install video for you as well.
    view full answer...


< Previous



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


Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Lindsey S
Written by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
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

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.


Product Experts Available Now!
Call 1-800-940-8924