Description
Genuine VW thermostat housing, also known as the coolant flange, for all VW TDIs with an ALH engine code. This housing gets brittle over time and will often split during a thermostat replacement.
Fits the Following:
1998-2003 VW New Beetle TDI
1999.5-2003 VW Golf TDI
1999.5-2003 VW Jetta TDI
Jack Beukelman (verified owner) –
One thing is for certain, DO NOT use sub par parts for this application because they will warp and leak over time. OEM is the only way to go and this one is the ticket.