This is a genuine VAG (Volkswagen Auto Group) breather valve specifically designed for fuel tank systems. Part number 6Q0906517 is engineered to meet the high standards of VAG vehicles, ensuring optimal performance and longevity. The breather valve plays a crucial role in the evaporative emissions control system (EVAP). It allows the fuel tank to vent properly, preventing pressure buildup or vacuum, while also managing the release of fuel vapors into the charcoal canister for later combustion. This helps to reduce harmful emissions and maintain the integrity of your fuel system. Replacing a faulty breather valve is essential for maintaining your vehicle's emissions compliance and preventing potential issues such as fuel system damage, poor fuel economy, or the illumination of the check engine light. Trust in the quality and precision of VAG parts for a reliable repair. Installation should be performed by a qualified mechanic. Always refer to your vehicle's service manual for specific procedures and torque specifications.
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