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  1. Custom Fit Vehicle Wiring
  2. CURT
  3. 4 Flat
  4. No Tow Package
  5. Trailer Hitch Wiring
  6. Vehicle End Connector
THIS ITEM IS NOT A FIT FOR
2022 Leisure Travel Unity Motorhome
CURT

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

$100.54
Custom Fit Vehicle Wiring
Not Confirmed to Fit

2022 Leisure Travel Unity Motorhome

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COMING SOON! Curt is actively working on a wiring harness for your 2024 Toyota Tacoma. We'll update info as we get it. Preorder now for quickest delivery. 1-800-940-8924 to order CURT custom fit vehicle wiring part number C78RV 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 - Preorder. Custom Fit Vehicle Wiring reviews from real customers.
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CURT Custom Fit Vehicle Wiring

  • 4 Flat
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • CURT
  • Plug and Lead
  • Powered Converter

COMING SOON! Curt is actively working on a wiring harness for your 2024 Toyota Tacoma. We'll update info as we get it. Preorder now for quickest delivery.


Features:

  • Available for preorder
  • 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)
  • Includes a tail light converter to ensure that your vehicle's wiring matches that of your trailer
    • Powered module connects directly to battery to avoid overloading vehicle's electrical system
  • Connects quickly and easily
    • Locate connection points
    • Plug in T-connector
    • Run hot lead to car battery
  • 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
  • Includes female 4-way flat connector with dust cap
  • Limited 1-year warranty


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.


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.



FF-24TacomaWiring Curt T-Connector - Surface Mount Technology - 4 Wire

Item # C78RV



This Product Fits The Following Vehicles



California residents: click here


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

  • Recommended Brake Controller and Wiring Harness for a 2025 Toyota Tacoma
    There is a wiring kit for a brake controller Preston but it's not going to be a plug and play one. The 2025 Toyota Tacoma does not have a plug in brake controller port. Toyota stopped putting them in after the 2023 model. For your Tacoma, I recommend the Redarc Tow-Pro Liberty Brake Controller w/ Universal Wiring Harness item # RED52VR. This is a proportional brake controller that activates your trailer's brakes when your Tacoma decelerates. The reason the Tow-Pro Liberty is the best...
    view full answer...
  • Will The Curt Class 3 Hitch C22ZV Fit A 2025 Toyota Tacoma
    Hello Josh, thanks for reaching out. Yes, the Curt Class 3 Hitch # C22ZV will indeed fit your 2025 Toyota Tacoma. It is a no drill install and easily bolts on using the included hardware. It will be very easy to put on. Just 3 bolts on each side and you are good to go. What do you plan to use the hitch for? Pulling a camper? If so you will also need the Curt T-Connector # C78RV.
    view full answer...
  • Trailer Hitch And Wiring For A 2024 Toyota Tacoma
    Hey Max, The Curt Trailer Hitch Receiver # C22ZV is a pre-order trailer hitch and hasn't been released to the market yet so there are no listed dimensions yet. Curt also has the # C78RV listed as a pre-order trailer wiring harness for your 2024 Toyota Tacoma so there currently is nothing available.
    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 Wilson B
Updated by:
Wilson B
Employee Katherine B
Updated by:
Katherine B
Employee Sabrina W
Written by:
Sabrina W

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