Early Bronco Knowledge Base Explore more early Bronco tech and history articles in the WILD HORSES Early Bronco Knowledge Base. Return to Base Early Bronco Knowledge Base How to Remove & Replace an Early Bronco Ignition Switch Removing your old ignition switch and then installing a new switch in a 1966-77 Ford Bronco is an easy process after watching this video. It also demonstrates how to use the one hi-tech tool required in the removal process: a paper clip. Shop Early Bronco Parts