Shop OEM BMW Part # 52107037861 (52-10-7-037-861, 52100153026). Seat Lumbar Motor. 525i, 530i; Basic Or Sport Seat. 525xi, 530xi; Basic Or Sport Seat. 545i; w/o Memory. 550i; Basic Or Sport Seat. 745i

Pump. Lumbar.
Seat Lumbar Motor. support. Air. Drive unit. Seat Motor. Valve.

Seat Lumbar Motor

525i, 530i; Basic Or Sport Seat. 525xi, 530xi; Basic Or Sport Seat. 545i; w/o Memory. 550i; Basic Or Sport Seat. 745i, 745Li; Front Seat; w/o Memory. 760i, 760Li; Front Seat; w/o Memory. BASE SEAT. BASIC SEAT. BASIC SEAT, to 4-07. COMFORT SEAT, W/O M MODEL. COMFORT SEAT, W/O M MODEL, to 4-07. M5; w/o Adjustable Rear Seat; w/o Multifunction Seat. SPORT SEAT, SEAT BACK COMPONENTS. SPORT SEAT, W/O M MODEL. SPORT SEAT, W/O M MODEL, to 4-07. STANDARD SEAT, SEAT BACK COMPONENTS. X5.