IDParts has put together a complete service kit for a thermostat replacement on all Mk. IV TDIs with engine code BEW. Often times, the thermostat housing breaks upon removal of the thermostat, or a bolt gets lost or stripped. This kit solves that problem and includes everything you need to successfully replace the thermostat:
- Thermostat with OE style locking tabs
- Thermostat Housing w/ o-ring
- Hardware
Extra coolant is available as an add-on below.