Lumbar circuit, w/o backrest for BMW 3 series G20/G21 (2018-2023)

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