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Mishimoto
Fits 1997 to 2006 Audi A4, A4 Quattro, TT and 1 more model, and 1 more make. See every vehicle
The Mishimoto racing thermostat for the 99-05 Volkwagen GTI 1.8T will promote greater cooling efficiency in your stock or modified GTI. Once the engine is fully warmed up, Mishimoto's Volkswagen GTI racing thermostat will open at a lower temperature than standard thermostats. This allows coolant to flow through the engine sooner, which reduces and maintains cooler engine temperatures. The Mishimoto 99-05 Volkwagen GTI 1.8T racing thermostat is the perfect addition to your street or track GTI and is a direct replacement for the stock thermostat. This thermostat includes the signature Mishimoto Lifetime Warranty.
Warranty: Lifetime Warranty
| Year | Make | Model | Engine |
|---|---|---|---|
| 1997 - 2002 | Audi | A4 | 1.8L I4 |
| 1997 - 2002 | Audi | A4 Quattro | 1.8L I4 |
| 2000 - 2006 | Audi | TT | 1.8L I4 |
| 2000 - 2002 | Audi | TT Quattro | 1.8L I4 |
| 1998 | Volkswagen | Beetle | 2.0L 121 I4 |
| 1999 - 2005 | Volkswagen | Beetle | 1.8L I4, 2.0L 121 I4 |
| 1999 | Volkswagen | Golf | 2.0L 121 I4 |
| 2000 - 2006 | Volkswagen | Golf | 1.8L I4, 2.0L 121 I4 |
| 1999 | Volkswagen | Jetta | 2.0L 121 I4 |
| 2000 - 2005 | Volkswagen | Jetta | 1.8L I4, 2.0L 121 I4 |
| 2011 - 2015 | Volkswagen | Jetta | 2.0L 120 I4, 2.0L 121 I4 |
| 1998 - 2005 | Volkswagen | Passat | 1.8L I4 |