PCV Valve Diaphragm for Porsche V6

PCV Diaphragm (Membrane ) Vent Valve for Porsche Cayenne, Macan, Panamera (see compatible models below)

Hissing sound from the engine? 

Your PCV (Positive Crankcase Ventilation) diaphragm membrane is ripped and is leaking air. Engine light will come on.

Made with higher quality rubber.

Save $1050 for only 10 minutes of your time. Easy to install.

Dealership will charge you $1100! 

AOS part (94610723077) is $250 each. You'll need one (or two) AOS cost $500 then add install labor charge $600. Total: $1100

One diaphragm is included, but if you have a compatible vehicle that has 2 PCV Valves, you need to order 2.  Both OEM diaphragms deteriorates at the same rate. Do it at the same time to save you from going back.

This product replaces the OEM diaphragm inside the PCV Valve under the cap. (OEM part numbers: 94610723077, 94610722977)

See Compatible Porsche vehicles:

• 2015 - 2018 Cayenne S 3.6L V6 - (958) (order 2 diaphragms)
• 2015 - 2018 Cayenne GTS 3.6L V6 - (958) (order 2 diaphragms)
• 2015 - 2021 Macan S 3.0L V6 - (95B) (order 2 diaphragms)
• 2017 - 2018 Macan GTS 3.0L V6 - (95B) (order 2 diaphragms)
• 2015 - 2018 Macan Turbo 3.6L V6 - (95B) (order 2 diaphragms)
• 2020 - 2021 Macan GTS 2.9L V6 - (95B) (order 1 diaphragm only)
  
• 2020 - 2021 Macan Turbo 2.9L V6 - (95B) (order 1 diaphragm only)
• 2014 - 2016 Panamera S, 4S, 4S Exec. Hatchback 3.0L V6 - (970) (order 2 diaphragms)
  

• High-pitched whistling or squealing noise from the engine bay at idle (often called the "tea kettle" sound), which may stop when revved.
• Rough idle or engine misfires.
• Check engine light (commonly lean codes like P0174 due to unmetered air entering through a torn diaphragm).
• Extreme vacuum resistance when trying to pull off the oil filler cap while the engine runs.
• Increased oil consumption or external leaks.