Restore crankcase-ventilation oil separation with this Engine Oil Separator PCV Valve for Volkswagen Passat & Audi A4/Q5 2.0T. The separator or PCV assembly removes oil mist from blow-by gases before they return to the intake system.
Product Details:
- Fitment: Volkswagen Passat & Audi A4/Q5 2.0T
Match the housing, diaphragm, hose ports, gasket, engine and reference numbers before ordering. Inspect connected breather hoses and intake passages during service.
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