Lumbar circuit, w/o backrest for BMW M3 G80 (2020-2024)
Lumbar circuit, w/o backrest
BLU/WHT WIRE
BRN WIRE
BRN/ORG WIRE
DRIVER LUMBAR SUPPORT VALVE BLOCK
DRIVER'S SEAT LUMBAR SUPPORT SWITCH
DRIVER'S SEAT PNEUMATIC PUMP
DRIVER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK
FRONT PASSENGER LUMBAR SUPPORT SWITCH
FRONT PASSENGER LUMBAR SUPPORT VALVE BLOCK
FRONT PASSENGER SEAT PNEUMATIC PUMP
FUSE 64
FUSE 65
PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK
RED WIRE
RELAY ENERGIZED
RIGHT FRONT POWER DISTRIBUTION BOX
W/ ELECTRICAL SEAT ADJUSTMENT
W/ MEMORY
W/O ELECTRICAL SEAT ADJUSTMENT
W/O MEMORY
WHT/RED WIRE
WHT/YEL WIRE