American Autowire 500802 Alternator Conversion Adapter Harness
The American Autowire 500802 is a plug-and-play adapter harness designed to convert a GM SI-series alternator connector to work with a Ford 3G alternator. This adapter is ideal for enthusiasts performing engine swaps or electrical upgrades where a Ford 3G alternator is being installed into a GM-based wiring system, especially those using American Autowire’s Classic Update Kits.
Key Features:
- Function: Converts GM SI-series alternator connector to Ford 3G alternator
- Type: Add-on harness / adapter pigtail
- Compatibility: Works with alternator connectors included in many American Autowire Classic Update Kits
- Installation: Plug-and-play with full instructions included
- Resistor Included: Comes with a 500-ohm, 0.5-watt resistor for use on the L terminal if needed
- Dimensions: Approx. 4.5" (H) × 5.5" (W) × 1.5" (D)
- Weight: ~0.13 lbs.
Vehicle Compatibility:
This adapter fits a wide range of Ford vehicles, including:
- 1962-67 Ford Fairlane
- 1960-65 Ford Falcon
- 1960-65 Ford Galaxie
- 1960-65 Ford Galaxie 500
- 1964-89 Ford Mustang
- 1966-86 Ford Bronco
- 1953-86 Ford F-Series Trucks (F-100, F-150, F-200, F-250, F-350
Applications:
- Engine swaps involving Ford 3G alternators into GM-wired vehicles
- Electrical upgrades for improved alternator performance
- Restoration projects using American Autowire Classic Update Kits