9-3 FWD (9440) L4-2.0L Turbo (B207R) (2009)
Motor, Backrest Adjustment, Electrically Operated Driver's Seat With Memory (357Dd)
Motor, Hydraulic Pump, Lumbar Support (357m)
Motor, Hydraulic Pump, Lumbar Support (357m)
Location: in lower edge of the seat backrest