986, 996, 987, 997 thermostat, thermostat housing & sealing gasket. This thermostat has the lower than standard opening temperature of 71°C (degrees Celsius). The Porsche standard opening temp is 83°C (degrees Celsius). This lower temperature thermostat allows the water jacket around the engine block to operate at reduced temperatures which in turn keeps all the engine cylinders cooler. It is also believed that lower engine operating temperatures can reduce the risk of the engine cylinder bores becoming scored. This is a popular modification amongst Porsche enthusiasts. It is suitable for race, track-day and road cars. It is suitable for all engine models of :- 986 Boxster 2.5L, 2.7L & 3.2L (Boxster S) built 1997-2004 996 3.4L (Carrera) & 3.6L (Carrera, Carrera S) built 1998-2005 987 Boxster 2.7L, 3.2L (Boxster S) & 3.4L (Boxster S) built 2005-2008 987 Cayman 2.7L & 3.4L (Cayman S) built 2006-2008 997 3.6L (Carrera) & 3.8L (Carrera S) built 2005-2008
The part was well made and clearly a quality part that was easy to fit.
Excellent part, easy fit. Does what it says on the tin. First class service
Very happy! Quick delivery, and DME worked perfectly, sorted out my fuel pump issue.
Like for like , same manufacturer as originals , good price and quick delivery
Good product which arrived quickly. Used to check the battery on 991.2 gts. Easy to use and bought with cigarette option