1991 Ford Grand Marquis Ignition Relays, Sensors & Switches
- Dorman®Conduct-Tite™ Ignition HarnessFord Grand Marquis with IV Evaporation Emission Control System 1991, Conduct-Tite™ Ignition Harness by Dorman®. Dorman has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise...Vehicle try-on testing has been conducted on this part to ensure a trouble-free performanceEasy installationjust splice in the new socket to your existing wiring$10.46