Key components

The electropneumatic functional module -1- comprising the main components -2 to 7- is installed in the centre tunnel from below.
Right and left pressure lines (two pieces each) -8- for front-axle spring strut (underside of damper).
Front axle spring struts
Switch in centre console
The complete module -1- comprising the main components -2 to 7- is supplied as a spare part.
Not all of the individual components of the module -1- are available as spare parts (see *** PET, Main group 4).

Fig 1: Identifying Front-Axle Lift Module Components
Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Electro-pneumatic function module
Pressure accumulator (not available as a spare part)
Pressure switch (switches pneumatic compressor on/off when the engine is running)
Pneumatic compressor (not available as a spare part)
Pressure switch (do not confuse No. 5 and No. 6)
Pressure switch (do not confuse No. 5 and No. 6)
Valve block unit (not available as a spare part)
Right and left pressure lines (two pieces each) for front-axle spring strut (underside of damper)