Shop › BMW E30 Power Winder Circuit Breaker Kill Switch Wiring Image 1 of 3 Image 2 of 3 Image 3 of 3 BMW E30 Power Winder Circuit Breaker Kill Switch Wiring $35.00 BMW E30 Power Winder Circuit Breaker Kill Switch WiringRemoved from 1987 325is. Add To Cart Added! BMW E30 Power Winder Circuit Breaker Kill Switch WiringRemoved from 1987 325is.