AR91.25-P-1440M Remove/Install Lumbar Support Control Valve From Front Seat Backrest

AR91.25-P-1440M Remove/Install Lumbar Support Control Valve From Front Seat Backrest
- except CODE (433) Left dynamic seat, incl. multicontour seat
- except CODE (434) Right dynamic seat, incl. multicontour seat
- except CODE (404b) Multicontour backrest driver seat
- except CODE (405b) Multicontour backrest passenger seat