Mishimoto has developed a direct-fit replacement thermostat for the 2002-2006 Audi A4 1.8T This Mishimoto thermostat is the ideal replacement for your failed stock thermostat. Our thermostat comes pre-installed in a durable OEM-quality housing and includes a high-quality O-ring for a perfect seal. Like all Mishimoto cooling products, this 2002-2006 Audi A4 1.8T thermostat is backed by our Mishimoto Lifetime Warranty.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2006 | Audi | A4 | Base |
| 2003-2006 | Audi | A4 | Cabriolet |
| 2002-2005 | Audi | A4 Quattro | Avant |
| 2002-2005 | Audi | A4 Quattro | Base |
| 2004-2005 | Audi | A4 Quattro | Cabriolet |