View ALL BMW M3 Parts
The BMW M3 headlight switch has small contacts that complete the circuit when the switch is turned to the on position. The contacts do produce carbon deposits over time that causes them to fail. If you can jiggle the BMW M3 headlamp switch and the lights go on and off, than the headlight switch does need to be replaced. We carry the OEM and Aftermarket BMW M3 headlamp switches that meet all OE manufacturer requirements for fit, quality and durability.
If your BMW M3 fails to start, and the starter is working properly, the next thing to check is the ignition switch. Typically if you have to play with the key to get the BMW M3 starter to crank, the switch is failing. We recommend replacing the BMW M3 starter switch as soon as you notice the switch beginning to fail. This will keep you from getting stranded. The BMW M3 neutral safety switch on vehicles with automatic transmissions can also fail causing the car not to start.
If the BMW M3 power window fails to go up or down, you need to determine if the switch is bad, the window motor or the fuse or circuit breaker has failed. The BMW M3 window switch is the cause of a power window not operating 80% of the time. We carry the Factory window switches including the master window switch assembly located in the center console or on the drivers door.
Today’s BMW M3's come with turn signal switches that are actually a combination switch that not only is used for the turn signal, it may also include the wiper switch, the washer switch, and or the cruise control switch. Any one of these controls can fail, requiring the replacement of the entire BMW M3 turn signal assembly. We carry the same exact BMW M3 OEM turn signal that the dealer sells at a considerable discount.
The BMW M3 wiper switch also houses the windshield washer switch and the wiper delay switch. Any one of these switches can fail. The best BMW M3 wiper switch to get is an OE quality unit, as they will last as long as or longer than the switch that came in the BMW M3 when it was new. Use our online cat log to easily find the correct BMW M3 wiper or washer switch.