Cast Aluminum Thermostat Housing for A4 chassis TDIs, (BEW). The stock plastic is a weak point in the cooling system on the BEW. The housing gets brittle with age and often breaks when removing to access the thermostat. 

 
Includes O-ring
Lifetime Warranty
 
Volkswagen
  • Golf TDI MkIV (A4 chassis) w/ BEW Engine (2004-2006)
  • Jetta TDI MkIV (A4 chassis) w/ BEW Engine (2004-2005)
  • Jetta Wagon TDI (A4 chassis) w/ BEW Engine (2004-2006)
  • New Beetle TDI (A4 chassis) w/ BEW Engine (2004-2006)

BEW Upgraded Aluminum Thermostat Housing

$24.99Price