Details

• Brand:

  

  

• SKU:

  MU5Z-14489-C

• Other Names:

  Socket, Socket Assembly Trailer Lamp

• Description:

  This is the genuine Ford MU5Z-14489-C trailer tow wiring harness connector (also cataloged as the sleeve, connector, or trailer tow adapter) for 23-25 Ford F-150, F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, and Ranger pickups. Per the Ford parts catalog and Universal Ford Lincoln dealer catalogs, the part supersedes the earlier MU5Z-14489-A and MU5T-13N406-BC service numbers. The connector terminates the trailer tow harness at the rear receiver hitch area, providing the 4-pin and 7-pin trailer connection points used by light-duty and heavy-duty trailers respectively. The connector includes the OEM keyed body, terminal blocks, and weather sealing required for proper trailer signal transmission for stop lamps, turn signals, tail lamps, electric brake controller signal, ground, auxiliary 12V, and reverse lamp. The without Raptor variant indicates this specific part fits the standard pickup configurations and excludes the unique Raptor rear bumper hardware. Replace any time the connector shows corrosion in the terminals (a common failure mode caused by road salt and water intrusion), mechanical damage from trailer connection wear, or intermittent contact resulting in trailer lamp dropouts or trailer brake controller faults. Proper terminal seating and dielectric grease application during installation help prevent future corrosion. This is the genuine Ford service part backed by the OEM warranty.

• Replaces:

  mu5z14489a

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