1997 - 2005 BMW 3 Series E36 E46 Battery Disconnect Isolator Switch Green Knob 2 | johnnylawmotors.com
What is an RV Battery Disconnect Switch? - TheRVgeeks.com
HARD Motorsport Battery Disconnect Kill Switch Kit - BMW E36
Power Module | BMW e65/e66 7 series
Car Battery Disconnect Cut Off Isolator Master Switch +/ Wireless Remote Control | eBay
HARD Motorsport Carbon Fiber Battery Disconnect Kill Switch Kit - BMW E36
Amazon.com: Car Battery Master Disconnect Switch, Power Off Switch, Car Battery Power Off Switch Link Terminal Quick Cutoff Disconnect Master Isolator : Automotive
Bluebee E39 (DIYs with lots of photographs) | BimmerFest BMW Forum