2003 Audi A6 Thermostats

2 products listed as compatible with this vehicle by the retailer feed.

  • Motorad Standard Thermostat: With Thermostat Insert, 198 Degrees, 466-198

    MotoradMPN 466-198New

    In stock

    $65.99

    Listed as compatible with this vehicle by the retailer feed.

    Check price
  • Motorad Integrated Thermostat Housing: With Seal, 198 Degrees, 914-198

    MotoradMPN 914-198New

    In stock

    $67.99

    Listed as compatible with this vehicle by the retailer feed.

    Check price

This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.