Engine bay wiring absorbs decades of heat, and hardened insulation there causes intermittent ignition, charging, and sending unit faults. This engine harness replaces that run outright with correct wire gauges, factory style terminals, and original routing.

American Autowire FB20480 Wiring Details:

• Application: 1972 Pontiac Firebird.
• V8.
• Correct wire colors and factory style terminals for straightforward circuit tracing.
• Sold individually.