2008 Audi RS 4 Thermostats

1 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.

  • Motorad Integrated Thermostat Housing: 189 Degrees, 946-189

    MotoradMPN 946-189New

    In stock

    $196.99

    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.