CURT 55384 Replacement Vehicle-Side USCAR 4-Way Flat Trailer Wiring Harness, T-Connector for Vehicles with OEM USCAR Plug, No Splice, Dust Cover

$20.68 USD
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  • EASY TO INSTALL — No cutting or splicing required; this trailer wiring harness T-connects into an existing USCAR / OEM mating plug and adds a vehicle-side 4-way flat trailer connector.
  • STANDARD CONNECTOR — The 4-way flat output supports trailer tail lights, brake lights and turn signals; it does not provide reverse-light function or electric trailer brake output.
  • USCAR-SPECIFIC — Designed for select vehicles equipped with the correct factory USCAR socket or OEM mating plug; verify vehicle fitment and connector style before ordering, especially on vans.
  • EASY GRIP — Molded connector housing and grip tab make it easier to plug in trailer wiring, unplug after towing and keep the connector accessible near the rear bumper.
  • DURABLE CONSTRUCTION — Molded rubber housing, slit loom wire protection and included dust cover help protect the 4-way flat connector when not in use.
Recommended Uses For Producttrailer wiring
ManufacturerCurt Manufacturing
UPC612314553846
Unit Count1 Count
Warranty DescriptionOne-Year Limited Warranty
Global Trade Identification Number00612314553846
Included ComponentsOE 4-Way Flat Socket
Item Type NameReplacement Vehicle-Side Custom USCAR 4-Pin Trailer Wiring Harness
Model55384
Part Number55384
Item Dimensions6 x 3 x 9 inches
Item Weight11.36 ounces
Connector TypeUscar 4-pin
Material TypeRubber
Cable TypeFlat Ribbon
MaterialRubber
CURT Custom Trailer Wiring

Wherever your work or play takes you

CURT offers custom trailer hitches, electrical products and a complete line of towing accessories to get you there with confidence and enjoy every mile of the journey.

4 Pin Trailer Wiring Harness Connector

CURT Custom Vehicle-Trailer Wiring Harness

Custom fit. Plug-and-play. Reliable power.

A CURT custom trailer wiring harness is the easiest way to equip your vehicle with the proper electrical connection for towing a trailer. Our custom wiring offers simple, plug-and-play convenience with no cutting or splicing required, and provides a reliable connection for powering your trailer lights.

Best of all, each CURT custom trailer wiring harness is made vehicle-specific for a unique make and model. This makes installation hassle-free and ensures optimal performance with your vehicle.

Key features of CURT trailer wiring

  • Simple, plug-and-play installation
  • Constructed with SMT circuitry
  • Provides a standard trailer wiring output, usually 4-way or 5-way flat
  • Dust cover included to keep connector clean when not in use

Installation of CURT custom vehicle trailer wiring

CURT Trailer Wiring Connector Custom Vehicle Wiring

Two types of trailer wiring

CURT offers two types of custom trailer wiring: custom wiring harnesses and custom wiring connectors. Both are made for specific vehicles, and both require zero cutting or splicing.

CURT Vehicle Trailer Wiring Installation

Custom trailer wiring harnesses

A custom trailer wiring harness (also known as a ‘T-connector’) is designed to ‘T’ into your vehicle’s taillight assembly. This simply requires access to the taillight wiring.

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Custom trailer wiring connectors

A custom wiring connector uses a single plug to plug into a designated OEM socket on the vehicle. Not all vehicles are equipped with this socket, but it does make installing very easy.

CURT Vehicle Trailer Wiring Connector Plug In

Both vehicle-specific

Each custom trailer wiring harness and connector is made for a specific make and model, featuring the necessary components to provide a standard trailer wiring output.

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Selecting custom wiring

Whatever your lifestyle, choosing the right CURT custom trailer wiring harness for your vehicle is easy. Simply use your vehicle's year, make, model and style.

Benefits of CURT surface mount technology (SMT)

CURT Trailer Wiring Circuitry

Minimum heat generation

The high-quality components used in our custom trailer wiring create very little resistance to reduce heat, limit voltage drop and extend the life of the circuits.

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Optimum light intensity

SMT is manufactured with automated processes for maximum consistency and the highly efficient circuitry promotes optimum intensity and life for the trailer light.

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Durable performance

Surface mount technology is able to better withstand shaking and vibrations, conditions that are common while towing, compared to traditional through-hole-mount tech.

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