Chevrolet R10 Wiring Harnesses & Electrical - OEM-Fit Harnesses & Components

Restore your Chevrolet R10’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 R10—restoring the wiring behind the dash, under the hood, and through the body to factory-correct, or factory-improved, condition.

Our Chevrolet R10 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 R10—not a close approximation.

Use the Vehicle Selector above to find the correct wiring or electrical component for your Chevrolet R10, or browse below to explore available options. Whether you’re chasing judging points with a numbers-matching restoration or simply getting your Chevrolet R10 running right, Factory Interiors makes it easy to restore your electrical system with wiring products proudly made in the USA.

1987 Chevy R10 Classic Update Series Wiring Harness Factory a/C Kit

Use this kit along with your Classic Update Series Wiring Harness System. Contains the wiring, terminals, and connectors that allow for the use of an original A/C system!

$155.0
• SALE $154.95
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1987 Chevy R10 Classic Update Series Wiring Harness Factory a/C Kit
1987 Chevy R10 Ash Tray Light Fiberoptic Wire

instrument cluster light socket to ash tray fiberoptic retainer, Note: Does not include light socket or ash tray retainer

1987 Chevy R10 Dome Light Harness

1987 Chevy R10 Dome Light Harness, built to original specification.

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

1987 Chevy R10 Rear Body Light Harness

rear frame connector to rear light assemblies, Fleetside

$302.0
• SALE $301.95
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1987 Chevy R10 Rear Body Light Harness
1987 Chevy R10 Rear Body Intermediate Harness

1987 Chevy R10 Rear Body Intermediate Harness, built to original specification.

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

$258.0
• SALE $257.95
Select Color/Material Options  
1987 Chevy R10 Rear Body Intermediate Harness

(32 Total Products)