PCV Oil Separator Membrane – Porsche Cayenne 4.8L M48.51 | OEM 94810723653 94810723652 Vacuum Pump Diaphragm 2L engines equipped with variable

2L engines equipped with variable intake geometry (manifold using rod set 077198327A)

03L103469F

6L — Rebuild All 4 Injectors

BMW 5 Series E60/E61

PCV Oil Separator Membrane – Porsche Cayenne 4.8L M48.51 | OEM 94810723653 94810723652 Vacuum Pump Diaphragm 2L engines equipped with variableFix Porsche Cayenne 4. 8L PCV Issues Without Replacing the Oil Separator! Restore proper engine vacuum, eliminate leaks, and reduce oil consumption without replacing the entire oil separator. This 85mm PCV diaphragm is designed to replace the failed membrane in Porsche M48. 51 engines. Over time, the original diaphragm loses elasticity due to heat and oil exposure, leading to cracks or collapse. This causes vacuum leaks, unstable engine operation, and