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

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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.

Bel Air

Biscayne

Brookwood

C10

C10 Suburban

C15

C1500

C1500 Suburban

C20

C20 Panel

C20 Suburban

C2500

C2500 Suburban

C30

C3500

Camaro

Caprice

Chevelle

Chevy II

Corvair

Corvair Truck

Corvette

Corvette Z06

Del Ray

El Camino

Fleetline

Fleetmaster

Impala

K10

K10 Suburban

K1500

K1500 Suburban

K20

K20 Panel

K20 Suburban

K2500

K2500 Suburban

K30

K3500

K5 Blazer

Kingswood

Malibu

Monte Carlo

Monza

Nomad

Nova

One-Fifty Series

Parkwood

R10

R10 Suburban

R1500 Suburban

R20

R2500 Suburban

R30

S10

S10 Blazer

Styleline Deluxe

Styleline Special

Stylemaster Series

Suburban

Suburban 1500

Suburban 2500

Townsman

Truck

Two-Ten Series

V10

V10 Suburban

V1500 Suburban

V20

V20 Suburban

V2500 Suburban

V30

Vega

Yeoman