Relay & Module Identification
- 34 - Starter Relay
- 35 - Unloader Relay (K3)
- 36 - Blower Relay
- 37 - Unloader Relay (K61)
- 38 - Horn Relay
- 39 - Compressor Control Relay
- 40 - Auxiliary Water Pump Relay
- 41 - Unloader Relay (K9)
- 42 - Hazard Flasher Relay
- 43 - Check Control Module
- 44 - Crash Control Module
- 45 - Lamp Control Module
Courtesy of BMW OF NORTH AMERICA, INC.
- 20 - Rear Defogger Relay
- 21 - Rear Headrest Control Module
- 22 - Left Rear Seat Heating/Position Relay
- 23 - Right Rear Seat Heating/Position Relay
- 24 - General Module
- 25 - Electric Power Protection Relay
- 26 - Wiper Relay
- 27 - Relay Module
- 28 - Rear Seat Heating Relay