New Air Oil Separator, Pressure Regularing Valve or Breather for 95-02 Cabrio 2.0, 93-99 Golf 2.0, 93-99 Jetta 2.0, 95-97 Passat 2.0
Also known as a PCV Valve.
Alternative Part Numbers for this item: 037 129 101R, 037 129 101 R, 037129101R, 037129101R