Cadillac Series 60 Fleetwood Wiring Harnesses & Electrical - OEM-Fit Harnesses & Components

Restore your Cadillac Series 60 Fleetwood’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 Series 60 Fleetwood—restoring the wiring behind the dash, under the hood, and through the body to factory-correct, or factory-improved, condition.

Our Cadillac Series 60 Fleetwood 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 Series 60 Fleetwood—not a close approximation.

Use the Vehicle Selector above to find the correct wiring or electrical component for your Cadillac Series 60 Fleetwood, or browse below to explore available options. Whether you’re chasing judging points with a numbers-matching restoration or simply getting your Cadillac Series 60 Fleetwood running right, Factory Interiors makes it easy to restore your electrical system with wiring products proudly made in the USA.

1956-1964 Cadillac Series 60 Fleetwood Breakerless-Se Electronic Ignition Conversion

Converts any GM Delco V8 distributor (equipped with: points, point-adjustment window on distributor cap, screw-on type rotor, & original-type coil) to solid-state electronic ignition. TOTALLY STOCK APPEARANCE WITH DISTRIBUTOR CAP INSTALLED!!

$225.0
• SALE $224.95
Select Color/Material Options  
1956-1964 Cadillac Series 60 Fleetwood Breakerless-Se Electronic Ignition Conversion
1954-1956 Cadillac Series 60 Fleetwood Power Window Motor Adapter Harness

1954-1956 Cadillac Series 60 Fleetwood Power Window Motor Adapter Harness, built to original specification.

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

1957-1964 Cadillac Series 60 Fleetwood Power Window Motor Adapter Harness

adapts "T" shaped motor connector to side by side blade type motor connector

1952-1964 Cadillac Series 60 Fleetwood Torque Converter Lock-Up Switch Update Kit

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.

$113.0
• SALE $112.95
Select Color/Material Options  
1952-1964 Cadillac Series 60 Fleetwood Torque Converter Lock-Up Switch Update Kit
1950-1964 Cadillac Series 60 Fleetwood Wire Harness Modification: Conversion to 1973-1985 Si Series Internally Regulated Alternator

for use in stock generator/alternator original mounting location. Order correct harness part # for your car along with this modification part #.

(81 Total Products)