In this video, I show you how to clean and repair the headlight switch in BMW E21, E12, and possibly 2002 and E9 models. If you’re dealing with unreliable switches or a dimmer that doesn’t work on your dash, this guide will help you fix the issue and restore functionality.
This is a simple and effective solution to a common problem that many classic BMW owners face. Give it a try, and let me know how it works for you!
