WUPEDI Engine Valve Cover Intake Manifold Gasket PCV Set, for, Q7, for VW, CC, for Passat, for Touareg, 3.6L 03H133237B,022103429AA,03H103429H New Pcv Valve Cover(Full Set)

Fitment:For detailed applicable models, please slide down to view the "details" description. Controls Engine Ventilation Flow: This PCV valve cover plays a key role in managing crankcase ventilation by supporting steady airflow through the PCV system. It helps reduce internal pressure buildup and supports cleaner engine operation under varying driving conditions Supports Emissions Efficiency: A properly functioning engine valve cover with PCV helps direct vapours back through the intake system for re-combustion. This supports lower emissions output and contributes to more complete fuel burn for improved system efficiency Restores Engine Stability: This crankcase ventilation cover helps prevent oil leaks, rough idling, or vacuum imbalance linked to worn or damaged ventilation components. It restores consistent air-fuel balance and supports smooth overall engine performance Straightforward Replacement Fit: Designed for easy positioning, this replacement PCV valve cover installs securely with minimal effort. It allows quick servicing during maintenance, helping restore proper PCV function and sealing without unnecessary adjustments