Scott Drake Taillight Wiring Harness Mustang Fastback 66

Replace aged or damaged rear body wiring with this taillight wiring harness for 1966 Mustang Fastbacks. The harness plugs into the main under-dash harness and the turn signal harness exiting the steering column, restoring dependable electrical connections throughout the rear of the vehicle.

Routed beneath the driver side scuff plate and above the driver side wheelhouse, the harness supplies power to the taillights, license plate light, backup lights, fuel tank sending unit, and rear quarter panel lamps on Fastback models. Correct color-coded wiring, factory-style terminals, and a weatherproof rubber plug provide an authentic fit and reliable electrical performance.

Features and Benefits:
- Correct color-coded wiring
- Weatherproof rubber plug
- Factory-style connecting terminals
- Powers multiple rear electrical components
- Factory-style replacement harness
- Fastback-specific application

Vehicle Fitment:
- 1966 Mustang Fastback