Please check notes in each part listing to ensure the PCV Valve is correct for your 2004 VOLKSWAGEN PASSAT with a 1.8L Turbocharged DOHC engine. AIRTEX / WELLS & STANDARD MOTOR PRODUCTS are competing brands, and each brand's PCV Valve may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a PCV Valve fits only certain 2004 VOLKSWAGEN PASSAT models.
Clicking a "More Info" link will display a picture and/or other details about that PCV Valve in a separate window (you may need to turn off your pop-up-blocking software for this to work).
After choosing a PCV Valve, click the "Add Part" button. Shipping costs will be shown on the Shopping Cart page. You may use your browser's Back button or click "Find More Parts" to find more Emission parts, other VOLKSWAGEN PASSAT parts or parts for a different vehicle. Please try our Interactive Catalog (click link above) for faster searching. Both catalogs use the same shopping cart so any auto parts you've already chosen for your 2004 VOLKSWAGEN will not be lost if you switch.