Volkswagen PASSAT B3/B4 Coolant flange sealing plug

Coolant flange sealing plug for Volkswagen PASSAT B3/B4 — what you need to know

Finding the right coolant flange sealing plug for your Volkswagen PASSAT B3/B4 is essential for safe and reliable driving. We stock 10+ options from 8+ trusted brands, all with TecDoc-verified fitment for your specific vehicle.

When choosing coolant flange sealing plug for your Volkswagen PASSAT B3/B4, consider factors like OEM vs aftermarket quality, material specifications, and your driving conditions. OEM parts match original specifications exactly, while premium aftermarket brands like Bosch, TRW, and Febi Bilstein often offer comparable quality at lower prices.

All coolant flange sealing plug listed on this page are confirmed compatible with Volkswagen PASSAT B3/B4. Our fitment data is sourced from TecDoc, the industry-standard European automotive parts database. If you are unsure about compatibility, check the OE part number on your existing component and use our cross-reference search.