FMTV M1089 5-Ton Wrecker 7 Pin Receptacle Wiring Harness 12420757 6150013907345

Description:

The 12420757 Wiring Harness is used in the trailer electrical system of FMTV M1089 5-Ton Wrecker vehicles to provide a reliable connection between the 7-pin receptacle and the vehicle's towing electrical circuits. Commonly installed during electrical repairs, trailer interface maintenance, and service procedures involving military towing equipment and rear chassis wiring assemblies. Maintenance teams and system integrators use this part for replacement of damaged harnesses, retrofit of existing towing systems, and restoration of dependable trailer lighting and auxiliary power functionality across tactical recovery vehicle fleets.

Applications:

The 12420757 Wiring Harness is designed for use on FMTV M1089 Wrecker platforms requiring a 7-pin trailer receptacle connection. It is commonly utilized during depot maintenance, fleet sustainment programs, and repair operations involving military towing systems and trailer electrical interfaces.

Technical Specifications:

• Manufacturer Part Number (MPN): 12420757
• National Stock Number (NSN): 6150-01-390-7345
• Product Type: Wiring Harness
• Brand: Not specified
• Compatible Equipment: FMTV M1089 5-Ton Wrecker vehicles
• System Application: Trailer electrical system
• Function: Connects the 7-pin receptacle to vehicle electrical circuits for trailer operation
• Connector Type: 7-pin receptacle interface
• Installation Location: Rear towing electrical assembly
• Circuit Application: Trailer lighting and auxiliary electrical functions
• Vehicle Application: Military tactical recovery vehicles
• Service Use: Trailer wiring repair and replacement
• Application Environment: Military field operations and maintenance facilities
• End Item Identification: M1089 Wrecker trailer electrical assemblies

Common Replacements:

• 12420385 Trailer Electrical Cable Assembly
• 12420758 Wiring Harness
• 7-Pin Trailer Wiring Harness