Pontiac Super Chief Wiring Harnesses & Electrical - OEM-Fit Harnesses & Components

Restore your Pontiac Super Chief’s electrical system with precision-engineered wiring harnesses and electrical components designed specifically for your vehicle. Each harness is manufactured to match the original routing, connectors, and circuits of your Pontiac Super Chief—restoring the wiring behind the dash, under the hood, and through the body to factory-correct, or factory-improved, condition.

Our Pontiac Super Chief electrical lineup includes complete wiring harness sets, battery cables and ground straps, switches, electrical devices, and update/conversion products such as alternator upgrades and electronic ignition conversions. Every component is manufactured and tested to deliver dependable, factory-correct performance, and is organized by your vehicle’s exact year to ensure the harness or component you order is the one built for your Pontiac Super Chief—not a close approximation.

Use the Vehicle Selector above to find the correct wiring or electrical component for your Pontiac Super Chief, or browse below to explore available options. Whether you’re chasing judging points with a numbers-matching restoration or simply getting your Pontiac Super Chief running right, Factory Interiors makes it easy to restore your electrical system with wiring products proudly made in the USA.

1966-1967 Pontiac Super Chief Wire Harness Modification: Conversion to H.e.i.

GM H.E.I. (High Energy Ignition) style distributor. Order the correct harness part # for your car along with this modification part #. The harness you need to order is usually the Engine Harness, but can be the Dash Harness. To verify, check the wiring going to the ignition coil and ballast resistor (if applicable) in your car.

1970 Pontiac Super Chief Wire Harness Modification: Conversion to 1973-1985 Si Series Internally Regulated Alternator

Grand Prix, for use in stock generator/alternator original mounting location. Order correct harness part # for your car along with this modification part #.

1971-1972 Pontiac Super Chief Wire Harness Modification: Conversion to H.e.i.

Grand Prix, with GM H.E.I. (High Energy Ignition) style distributor. Order the correct harness part # for your car along with this modification part #. The harness you need to order is usually the Engine Harness, but can be the Dash Harness. To verify, check the wiring going to the ignition coil and ballast resistor (if applicable) in your car.

1967-1969 Pontiac Super Chief Air Conditioning Relay

-O.E.M. replacement made in U.S.A.-, blower motor,

1969 Pontiac Super Chief Air Conditioning Relay

-O.E.M. replacement made in U.S.A.-, blower motor, Grand Prix,

(455 Total Products)