• 37.26.1 Basic information17
• 37.26.11 Control unit/relay3
• 37.26.12 Sensor/switch/wiring harness2
• 37.26.13 Line/hose/valve1
• 37.26.30 Front seat, complete11
• 37.26.41 Seat cushion15
• 37.26.42 Seat backrest/head restraint19
• 37.26.44 Armrest1
• 37.26.47 Seat adjustment21
• 37.26.70 Trim/stowage2