Chevrolet Wiring Harnesses & Electrical - OEM-Fit Harnesses & Components

Restore your Chevrolet ’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 Chevrolet —restoring the wiring behind the dash, under the hood, and through the body to factory-correct, or factory-improved, condition.

Our Chevrolet 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 Chevrolet —not a close approximation.

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

1958 Chevy Bel Air Front Light Harness

1958 Chevy Bel Air Front Light Harness, built to original specification.

  • Choose your exact application from the options above
  • Each option lists the engine, equipment and fitment it covers

$167.0
• SALE $166.95
Select Color/Material Options  
1958 Chevy Bel Air Front Light Harness
1958 Chevy Bel Air Front Parking/Turn Signal Light Boot

Front Parking/Turn Signal Light Boot for your 1958 Chevy Bel Air.

1958 Chevy Bel Air Front Parking/Turn Signal Light Harness

Front Light Harness to lights in grill bar,

1958 Chevy Bel Air Grommet Pass Thru

4 wire front parking/turn signal light harness connection in core support

1958 Chevy Bel Air Ground Strap Set

1958 Chevy Bel Air Ground Strap Set, built to original specification.

  • Choose your exact application from the options above
  • Each option lists the equipment and fitment it covers

(17314 Total Products)