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Curt 56351 Custom Wiring Harness for Ford Fusion 2013-2020

Brand: Curt
Part Number: 56351
Product Type: Wiring Harness
Vehicle Fitment: Ford Fusion 2013-2020
Notes: Vehicle battery connection required, Includes fuse holder, battery connection wiring and other necessary wiring components
Condition: New
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Was: $129.76
Sale: $90.83
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Save: $38.93

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Curt custom wiring provides everything you need to connect your vehicle's electrical system to a trailer. With plug-and-play connectors, a custom wiring harness easily integrates with your vehicle taillights to provide a standard trailer wiring connector, typically in the form of a 4-way flat.

This custom wiring harness features a vehicle-specific design to perfectly fit certain years of the Ford Fusion. It uses OEM-compatible connectors to "T" into the vehicle's taillight assembly and provides a standard 4-way flat output to power the taillights, brake lights and turn signals on your trailer.


  • 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


  • T-Connector Location: P3,P4
  • Turn and Brake Circuits: 5 amps
  • Tail Light Circuits: 7.5 amps
  • Electrical System Type: 2W
  • Output Type: 4-Way Flat
  • Battery Powered: Yes
  • Converter Type: Circuit Protected, Powered, Potted
  • Installation Difficulty: Difficult
  • Weight: 1.90 lb

Vehicle Fitment 

Year Make Model
2013-2020 Ford Fusion

Technical Files 

Installation Instructions



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
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