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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
2021 Dodge Durango
etrailer Installation
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CURT

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

Part Number: C73RV
$100.47
Retail:$142.95
You Save: $42.48
Custom Fit Vehicle Wiring
Not Confirmed to Fit

2021 Dodge Durango

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etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connectors plug directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance. 1-800-940-8924 to order CURT custom fit vehicle wiring part number C73RV 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.
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CURT Custom Fit Vehicle Wiring - C73RV

Highlights

  • Custom Fit for Your Vehicle: Works with your vehicle's wiring
  • Tow Without Factory Prep: 4-way flat connector powers trailer lights for safe towing.
  • Plug-and-Play Install: T-connector plugs into vehicle wiring—no cutting or splicing needed.
  • Protects Vehicle Circuits: Powered converter isolates trailer load from vehicle electronics.
  • Clean Hidden Setup: Harness mounts behind trim panels for a factory-style finish.
  • Ready for Add-Ons: 4-flat plug works with common 7-way adapters for flexible trailer use.

Features to know about

Installs Without Cutting or Splicing: Plug-In T-Connector

Wiring a trailer can be intimidating, but this Curt T-Connector makes it simple. It plugs right into factory wiring to give you a 4-flat trailer connector without any cutting or splicing. Everything clicks into place for a clean, hidden setup that looks like it came from the factory.

Clean Factory Look: Hidden Plug-In Design

Nobody likes loose wires hanging out of the bumper. The hidden plug-in design keeps the harness tucked away until you need it. When it’s time to tow, just connect your trailer and you’re ready to roll with running lights, turn signals, and brake lights.

Reliable Power for Trailer Lights: Powered Converter Built In

This harness includes a powered converter that draws power directly from the vehicle battery instead of overloading the tail light circuits. It gives your trailer lights a consistent signal and protects your vehicle’s electronics on every trip.

Ready for Trailers Without Extra Add-Ons: 4-Flat Connector

The 4-flat connector provides the standard lighting functions most small and mid-size trailers use. It’s ready for plug-and-play towing right out of the box—no adapters or extra wiring needed.

Specs

Electrical Specifications

  • Maximum amperage:
    • Stop/turn lights: 6 amps per circuit
    • Tail lights: 3 amps per circuit

Warranty

  • 1-Year limited warranty

56525 CURT T-Connector - Surface Mount Technology - 4 Wire

Similar to Tekonsha 118697

Installation Details C73RV Installation instructions

This Product Fits The Following Vehicles




Ratings & Reviews

5.0

1 reviews
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Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connectors plug directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.

by:


1
1

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

  • Recommended Hitch for a 2016 Acura TLX
    Welcome back Quan. I have an alternative for you but the Draw-Tite hitch you referenced is no long available due to their parent company filing for bankruptcy. To add a hitch to your 2016 Acura TLX, you'll need the Curt item # C11535. This is the only custom fit option available for your car. The Curt item # C11535 is a class I hitch with a 1-1/4" receiver. It has a 2,000 lbs towing capacity and a maximum tongue weight of 200 lbs so it'll work great for towing a trailer or hauling accessories...
    view full answer...

Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Sabrina W
Written by:
Sabrina W

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