Pontiac Ventura Wiring Harnesses & Electrical - OEM-Fit Harnesses & Components

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

Our Pontiac Ventura 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 Ventura—not a close approximation.

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

1975 Pontiac Ventura Seat Belt Warning Harness

1975 Pontiac Ventura Seat Belt Warning Harness, built to original specification.

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

1961-1962 Pontiac Ventura Speaker Lead Wires

front single dash speaker, Use when installing original, replacement, or aftermarket speaker. Made with correct connector for hook-up to current GM replacement speaker and correct connector for connection to original radio or radio harness. You can cut off connector for hook-up to current GM replacement speaker and solder wires directly to original speaker (as was done originally) or aftermarket speaker.

1964 Pontiac Ventura Speaker Wire

rear single speaker, Coupe & Sedan

1964 Pontiac Ventura Speaker Reverb Harness

reverb switch to reverb amp, Coupe & Sedan (162" long)

$129.0
• SALE $128.95
Select Color/Material Options  
1964 Pontiac Ventura Speaker Reverb Harness
1964-1967 Pontiac Ventura Speaker Lead Wire

front single dash speaker, Use when installing original, replacement, or aftermarket speaker. Made with correct connector for hook-up to current GM replacement speaker and correct connector for connection to original radio or radio harness. You can cut off connector for hook-up to current GM replacement speaker and solder wire directly to original speaker (as was done originally) or aftermarket speaker.

(652 Total Products)