FFG 1973-1979 Ford Wire Harness

Clean Power, Zero Headaches

Modern Power Without the Guesswork

Your classic Ford needs wiring that works with modern engines. This complete harness was born in our own build shop, refined through countless Coyote and Godzilla swaps until we nailed the perfect balance of reliability, serviceability, and clean integration. Your truck will be wired up in 1-2 weeks with this FFG exclusive kit.

Built for Modern Swaps

We didn't adapt some universal harness – we engineered this system from the ground up for 73-79 Ford trucks running serious power. Every circuit, every connector, every branch is intentionally designed to support today's engines, transmissions, and electronic accessories without an electrical nightmare.

Works with:

• Gen 1,2,3, and 4 Coyote Configuration – 5.0L and 5.2L ready
• 6R80, 10R80, Tremec, or M8X transmissions
• Godzilla 7.3L Configuration – Built for serious torque
• Digital Gauge Integration – Modern instrumentation support
• Shares connectors directly with your drivetrain's ECU packs.

Your complete kit includes:

• Modular front, cab, and rear sub-harnesses
  
• All bulkhead connectors
  
• Individual circuit identification labels
  
• Complete installation documentation
  
• Three 11x17 laminated schematic sheets

Optional Add-Ons

• FFG Connector Kit
• FFG Switch Kit
• FFG Crimp Tool Kit
• FFG Mounting Plate Kit
• FFG Power Center Kit

*This harness is engineered specifically for 73-79 Ford truck architecture – purpose-built circuits integrate seamlessly with modern Ford powertrains without modifications or adaptations

Fits 1973-79 Ford F-Series trucks with Gen 3/4 Coyote or Godzilla 7.3L engines

Compatible with 10R80 and 10R140 transmissions

Extra wire length included for custom routing

Fat Fender Garage part number FFG-F7379-WH
Modular front; cab and rear sub-harnesses
All bulkhead connectors included
Individual circuit identification labels
Complete installation documentation
Three 11x17 laminated schematic sheets
Engine support: Gen 1; 2; 3 and 4 Coyote - 5.0L and 5.2L
Engine support: Godzilla 7.3L
Transmission support: 6R80; 10R80; 10R140; Tremec; M8X
Digital gauge integration
Shares connectors directly with drivetrain ECU packs
Extra wire length for custom routing

1973-79 Ford F-Series trucks.
Gen 1; 2; 3 and 4 Coyote - 5.0L and 5.2L.
Godzilla 7.3L.
Transmissions: 6R80; 10R80; 10R140; Tremec; M8X.
Digital gauge systems.