Cadillac Fullsize Wiring Harnesses

Public Domain: Berthold Werner, 2008Public Domain: William Mitchell, 2009Public Domain: Bull-Doser, 2009

DeVille • El Dorado • Fleetwood

Factory Fit® brand wiring is a direct replacement of you factory original wiring harness, switch, battery cable, or spark plug wire set. Search here when you want your vehicle in ‘just out of the factory’ condition.

The Cadillac Fullsize line of Factory Fit® products includes (DeVille, El Dorado, and Fleetwood) for the following years:

  • Wiring Harnesses           1957-1973
  • Spark Plug Wire Sets     1950-1974