Cadillac Wiring Harnesses & Electrical - OEM-Fit Harnesses & Components
Restore your Cadillac ’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 Cadillac —restoring the wiring behind the dash, under the hood, and through the body to factory-correct, or factory-improved, condition.
Our Cadillac 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 Cadillac —not a close approximation.
Use the Vehicle Selector above to find the correct wiring or electrical component for your Cadillac , or browse below to explore available options. Whether you’re chasing judging points with a numbers-matching restoration or simply getting your Cadillac running right, Factory Interiors makes it easy to restore your electrical system with wiring products proudly made in the USA.
60 Special
Brougham
DeVille
Eldorado
Fleetwood
Series 60 Fleetwood
Series 62
Series 75 Fleetwood
Seville
1977 & later GM column to stock Dash Harness, with cornering lights Note: Adapts horn, directionals, 4 way flashers, ignition key warning of column, & cornering lights to stock 1969-76 dash connector
1977 & later GM column to stock Dash Harness, with cornering lights Note: Adapts horn, directionals, 4 way flashers, ignition key warning of column, & cornering lights to stock 1969-76 dash connector
1977 & later GM column to stock Dash Harness, with cornering lights Note: Adapts horn, directionals, 4 way flashers, ignition key warning of column, & cornering lights to stock 1969-76 dash connector
use with 700R4 or 2004R automatic trans. EXCEPT 4L60E or 4L80E. Completely externally installed kit allows for automatic operation of the torque converter lock-up (overdrive) without installing the computer!!!! Kit includes instructions.
use with 700R4 or 2004R automatic trans. EXCEPT 4L60E or 4L80E. Completely externally installed kit allows for automatic operation of the torque converter lock-up (overdrive) without installing the computer!!!! Kit includes instructions.
(964 Total Products)