2008-2018 Porsche Cayenne VR6 3.6L PCV valve membrane/diaphragm for M55.01 M55.02 engines.
Designed to replace broken/worn out PCV diaphragms on 3.6L VR6 engines without having to replace the entire valve cover.
Porsche does not sell this as a spare part.
They want you to replace the entire valve cover at a cost up to $400.
Once valve cover is removed install is quick and easy.
Porsche part numbers:
955 105 135 00
955 105 135 01
958 105 135 30