Audi A4 B5 8D2 Coolant thermostat

Coolant thermostat for Audi A4 B5 8D2 — what you need to know

Finding the right coolant thermostat for your Audi A4 B5 8D2 is essential for safe and reliable driving. We stock 140+ options from 24+ trusted brands, all with TecDoc-verified fitment for your specific vehicle.

When choosing coolant thermostat for your Audi A4 B5 8D2, 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 thermostat listed on this page are confirmed compatible with Audi A4 B5 8D2. 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.