bing tracking image
  1. Custom Fit Vehicle Wiring
  2. Tekonsha
  3. 7 Round - Blade
  4. Trailer Hitch Wiring
  5. Custom Fit
  6. Powered Converter
Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector
Tekonsha

Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector

Part Number: TK74CR
In Stock
$215.07
Retail:$289.50
You Save: $74.43
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.

Add to cart
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

Replace the damaged 7-way, RV-style trailer connector on your vehicle with this T-One harness. ModuLite reduces strain on wiring system. Brake controller adapter plugs in beneath your dash and lets you easily plug in your electric brake controller. 1-800-940-8924 to order Tekonsha custom fit vehicle wiring part number TK74CR or order online at etrailer.com. Free expert support on all Tekonsha products. Great prices and Fastest Shipping for Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
  • All Info
  • Reviews (1)
  • Q & A (0)
  • Photos

Tekonsha Custom Fit Vehicle Wiring - TK74CR

  • 7 Round - Blade
  • Trailer Hitch Wiring
  • Custom Fit
  • Powered Converter
  • Tekonsha

Replace the damaged 7-way, RV-style trailer connector on your vehicle with this T-One harness. ModuLite reduces strain on wiring system. Brake controller adapter plugs in beneath your dash and lets you easily plug in your electric brake controller.


Features:

  • Towing prep kit replaces damaged factory 7-way, blade-style trailer connector at the back of your vehicle
    • Enables your truck to power your trailer's signal lights
    • Compatible with 4-pole, 5-pole, and 6-pole adapters (sold separately)
  • T-One connects quickly and easily
    • Plug into connection points beneath vehicle
    • Run body harness up to car battery
  • Included ModuLite converter ensures that your vehicle's wiring matches that of your trailer
  • Wiring adapter eases installation of your electric brake controller
    • Wire end connects to included body harness and vehicle battery
    • Other end plugs into the back of your electric brake controller
      • Compatible time-delayed brake controllers: Draw-Tite Activator I (5100), Draw-Tite Activator II (5500), Draw-Tite Activator III (5520) and Tekonsha PowerTrac (39523)
      • Compatible proportional brake controllers: Tekonsha Prodigy (90185), Tekonsha P2 (90885), Tekonsha P3 (90195), Tekonsha Primus IQ (TK90160) and Tekonsha Voyager (39510)


Specs:

  • Maximum amperage:
    • Stop/turn lights: 5 amps per circuit
    • Running/tail lights: 7.5 amps per circuit
  • 1-Year limited warranty


Installation of Tekonsha T-One Connector

This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located behind your driver and passenger side taillights. Once you've plugged in the T-connector, run the body harness up to your car battery and connect the wires per the included instructions.


Once installation is complete, the 7-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 plugs on your automobile and the 7-pole connector itself - to help prevent corrosion.


ModuLite Powered Tail Light Converter

A ModuLite power module is built into this T-One connector. With a ModuLite, your trailer's lights will be powered without overloading your vehicle's electrical system. Because the module draws power directly from your car's battery and bypasses the electrical routes that are used by a basic wiring harness, there is virtually no draw on your tail light circuits.


Installation of Tekonsha Brake Controller Adapter

This adapter plugs into the 4-pin connector on your vehicle's built-in brake control wiring harness. The harness is located near the steering column, through a grommet in the engine compartment.


This adapter is designed to plug directly into your electric brake controller for the simplest installation possible. Because there are no wires to connect, installation is not permanent. You can unplug and remove your brake controller at any time and securely stow it away.



22134 Tekonsha Replacement Harness with Brake Control Adapter for Factory Tow Package - 7 Pole - Modu-Lite

Installation Details TK74CR Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:


Customer Reviews

Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector - TK74CR

Average Customer Rating:  5.0 out of 5 stars   (1 Customer Reviews)

Replace the damaged 7-way, RV-style trailer connector on your vehicle with this T-One harness. ModuLite reduces strain on wiring system. Brake controller adapter plugs in beneath your dash and lets you easily plug in your electric brake controller.

by:


1
1

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

  • Parts Needed to Install 7-Way/4-Way on 2024 Kia Telluride with LED Taillights
    I do have a solution for your 2024 Kia Telluride that has the LED taillights that does allow it to have both a 4-way and 7-way plus install a brake controller but it is not with the # TK74CR which does not work for you based on the LED taillights. Instead you would need to go with a 4-way first like with the Curt # C59236 which is a universal install type that requires splicing into the taillights and the brake controller install kit part # ETBC7 which comes with everything needed to convert...
    view full answer...
  • Does the Curt Hitch C13420 Fit a 2024 Kia Telluride?
    Yes, it does! The Curt Hitch item # C13420 does fit the 2024 Kia Telluride. This hitch is custom fit and bolts to your Kia with included hardware. It is a class III hitch with a 2" receiver that has a 5,000 lbs towing capacity and a 750 lbs maximum tongue weight. I really like the Curt item # C13420 because the crosstube mounts completely behind your rear bumper leaving only the 2" receiver visible. This not only looks better but it also helps with ground clearance. I have attached...
    view full answer...
    Image 1 for Image 2 for
  • Recommended Tow Wiring for a 2023 Kia Telluride With LED Lights
    No, the Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter # TK74CR will unfortunately not work with your 2023 Kia Telluride with LED lights. Your best bet would be to use a universal wiring harness # C59236 which will work with LED lights.
    view full answer...
  • Correct 4-Way Wiring Harness for 2024 Kia Telluride SX Prestige X-Line
    The correct wiring harness for your 2024 Kia Telluride SX Prestige X-Line is the Curt # C29ZV. This plugs into the connection points in your rear cargo area and is compatible with your LED lights. The # TK74CR is only designed to work with the LX and S which do not have LED lights. If you wanted to install a 7-way you would need to start by installing the Curt 4-way and then upgrading it with the # ETBC7. The adapter that comes with this kit has both a 4-way and 7-way plug. Having a...
    view full answer...
  • Complete Tow Package For A 2024 Kia Telluride LX
    We can definitely help set you up with a tow package for your 2024 Kia Telluride. The main components you will need are a hitch, 7-way wiring harness, and a brake controller. You will need a good ball mount too, but it sounds like you have that covered. Here are my recommendations: Trailer Hitch: The etrailer Class 3 Hitch # e45ZR is what we recommend. It has a 2" receiver and is rated for towing up to 5,000 lbs. Wiring Harness: For this we recommend the Tekonsha OEM Replacement Vehicle...
    view full answer...
  • Recommended Trailer Wiring for 2024 Kia Telluride LX
    Assuming you don't have LED tail lights and you're looking for a 4-way you can use the Curt T-Connector Vehicle Wiring Harness # C93FV. This plugs into the connection points in your rear cargo area. The 4-way will power the signal lights on your trailer. If you're looking for a 7-way for a trailer with brakes you can use the Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter # TK74CR. The wiring harness also includes an adapter that would allow you to plug in a...
    view full answer...
  • Recommended Trailer Wiring Harness And Brake Controller For A 2024 Telluride SX Prestige X-Line
    Hi Staci, The tow mode just affects how the drivetrain operates and disables rear proximity sensors since you'll be pulling a trailer behind you. For the wiring you'll need the Tekonsha OEM Vehicle Wiring Harness w Brake Controller Adapter # TK74CR you were already looking at. This will have connectors to plug inline with your factory tail light wiring, wiring to run to the battery for power, and wiring to run up to a brake controller. For the brake controller you'll want the Redarc...
    view full answer...

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


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Chris R
Video Edited:
Chris R
Employee Sabrina W
Written by:
Sabrina W

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