Need two plugs for an M3 amp. Got the wiring layout from unofficial BMW site, but the dealer couldn't help me with the plugs. They even let me rummage in the electrical parts and plugs box, no luck. One plug is 13 pins by 2 pins, and it looks like the plug has a lever and locks in, like the plug for the DME and automatic transmission. The second plug is a 6 pins by 2 pins.