Skip to product information
2C3Z13A576DA 4 & 7 Pin Trailer Tow Wiring Harness For Ford F250 F350 Super Duty

2C3Z13A576DA 4 & 7 Pin Trailer Tow Wiring Harness For Ford F250 F350 Super Duty

$85.79
Sale price  $85.79 Regular price 
SKU: IR3A00634 Brand: Northline Parts

In stock, Order by 5 PM CT for Free Same-Day Shipping

Quantity
Secure Checkout • Encrypted Payments
Free Shipping Contiguous U.S.
1-Year Warranty Parts you can rely on
30-Day Returns Hassle-free returns
Industrial Retailer parts support representative

Need help confirming fitment?

Talk with a parts expert today.

Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT

Live Chat: Available 24/7

I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

Randy W. — Verified customer

Equipment Fitment

Review the equipment and model information below. Fitment can vary by serial number, production date, or machine configuration, so confirm your model and reference numbers before ordering.

Equipment / model
  • Ford F-250 Super Duty (exact years vary; verify connector style)
  • Ford F-350 Super Duty (exact years vary; verify connector style)
  • Matches OEM part number 2C3Z13A576DA
Secure Your Part  - Order Now

In stock Free shipping 1-year warranty

Product Overview

This trailer tow wiring harness provides a reliable connection between your Ford Super Duty and towed trailers. Designed as a direct plug-in replacement for the factory harness, it restores full 4-pin and 7-pin trailer lighting and brake functionality. Truck owners restoring worn wiring or adding a factory-style tow package will find this harness delivers consistent signal delivery and corrosion resistance.

Key Features & Performance

  • Direct plug-and-play installation with no cutting or splicing required
  • Dual 4-pin flat and 7-pin round connectors for versatile trailer compatibility
  • OEM-grade weather-sealed terminals resist moisture, dirt, and road salt
  • Factory-matched wire colors and lengths simplify routing and connection
  • Robust molded connector bodies withstand vibration and repeated coupling

Common Uses

  • Connecting utility, cargo, and flatbed trailers
  • Powering trailer lights, electric brakes, and auxiliary 12V circuits
  • Replacing damaged or corroded factory tow harnesses
  • Adding a 7-pin connection when upgrading from a 4-pin only setup
  • Installing or refreshing the tow package on work trucks and RV haulers

Technical Specifications

  • Part Number(s): 2C3Z13A576DA
  • Connector Types: 4-Way Flat and 7-Way Round RV-style
  • Wiring Configuration: Pre-terminated factory harness with integrated connectors

Frequently Asked Questions

Q: Is this harness completely plug-and-play? A: Yes, it uses the factory connectors under the rear bumper and requires no wire splicing on compatible F-250 and F-350 models.

Q: Will this fit if my truck has a gooseneck hitch or aftermarket bumper? A: The harness mounts in the stock location; clearance around aftermarket accessories may vary, and you should test fit the connector bracket before final installation.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

Customers also purchased