Breather tube that goes from the CCV puck on the valve cover back to the block. These frequently split with age. Works on 1Z and AHU engines in the B4 Passat and the A3 Jetta.
Select Vehicle to Check Fitment
- Jetta TDI MkIII (A3 chassis) w/ AHU Engine (1997-1999)
- Passat TDI (B4 chassis) w/ AHU/1Z Engine (1996-1997)