S 600 Coupe (140.076) V12-6.0L (120.982) (1997)
The vacuum element for the main air flap (44) is located on the automatic A/C housing and is accessible through the air collection housing at the right
rear in the engine compartment.
Vacuum Element For Rear Footwell Flap
The vacuum elements for the left (51) and right (50) rear footwell flaps are located at the bottom of the automatic A/C housing.
Vacuum Element For Recirculated Air Flap