Includes Everything Pictured:
Custom Wiring Harness, 4-Way Flat Output (Plug & Play)
4-Way to 5-Way Flat Install Kit for Boat Trailer Surge Brakes
Connector Mounting Bracket for 5-Way Flat
Installation Hardware (if required)
Installation Instructions (if required)
Installation Schematics & Diagrams (if required)
This Trailer Wiring Harness Fits The Following Vehicles:
- 2022 - 2025 Ford F-150 With LED Taillights, No Onboard Scale
- 2022 - 2025 Ford F-150 Raptor With LED Taillights, No Onboard Scale
CURT 56481 Vehicle-Side Custom 4-Pin Trailer Wiring Harness (QTY 1)
Manufactured by: Curt
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation.
Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Ford F-150 with LED taillights (to verify your vehicle compatibility, see application info) It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use.
You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite However, turning that picture into a reality takes more than just daydreaming It takes a solid connection and the right amount of power.
CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup..
Features:
- Plugs into vehicle tail light assembly to provide a 4-way flat socket
- Simple plug-and-play design eliminates the need for cutting or splicing
- 4-way flat output connects tail lights, brake lights and turn signals
- Equipped with tail light converter for vehicle-trailer compatibility
- Constructed with SMT circuitry for better performance and durability
- Dust cover included to keep connector clean when not in use
- Backed by a limited one-year warranty
CURT 57187 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes (QTY 1)
Manufactured by: Curt
This electrical adapter is designed to adapt a 4-way flat vehicle socket to fit a 5-way flat trailer plug It is specifically intended for boat trailers with surge brakes, adding in a fifth wire for the reverse lights and allowing your vehicle's 4-way flat to easily plug into your boat trailer 5-way flat This boat trailer wiring adapter features durable molded plastic construction and requires some splicing.
All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence..
Features:
- Adapts vehicle 4-way flat to plug into boat trailer 5-way flat
- Intended for boat trailers with surge brakes
- Fifth wire splices in to connect reverse lights
- Adapts 4-way flat vehicle socket to fit 5-way flat trailer plugs
- Durable molded plastic housing resists corrosion
CURT 58303 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 5-Way Flat (QTY 1)
Manufactured by: Curt
CURT electrical connector brackets provide a simple solution for mounting wiring to your trailer hitch on the rear of your vehicle Connector wires can be a nuisance when they are just lying around They can get tangled up with cargo and even damaged.
An electrical connector left to hang off the back end of your vehicle is an even greater hazard Secure, protect and optimize the use of your electrical connector by mounting it with a CURT connector bracket This trailer wire connector bracket is designed to hold a 5-way flat socket.
It features sturdy steel construction with a black finish and can be mounted on your vehicle or trailer hitch, using the included hardware..
Features:
- Securely mounts a 5-way flat connector socket
- Allows for attachment to the vehicle or trailer hitch
- Constructed from high-strength steel
- Protected by a durable black powder coat finish
List of Fitment Years:
2025, 2024, 2023, 2022
Hitches Near Me: We operate out of several warehouses across the country, ensuring faster delivery to your location.
Order today or message us for more information
