The headlight switch on the Mercedes-Benz C-Class works really well. After all, the same basic design has been around for 40 years. It's simple to put in your car, but there are a few things you ...

The good news is that the on-and-off headlight cycling provides you with some measure of intermittent nighttime visibility. The bad news is that unless you replace your headlight switch soon, you'll ...

I have an old family farm 1967 Loadstar 1800 that I use to haul my 1975 CJ-5 around. The headlight switch is bad. The wiring is perfectly fine (you can jump the connector wires to turn on the lights, ...