E Series FRM3 module (Footwell Module) is used on:
BMW E81, E82, E84, E87, E89, E90, E91, E92, E93, E70, E71, E72 series
and Mini R55, R56, R57, R58, R59, R60, R61 series
FRM3 has three connectors,
Two 51-pin connectors connect the main wiring harness. Another 26-pin connector is for the connection to the dashboard.