European '96 Golf TDI - 1Z -Cylinders 1,2 - 028 107 065 LCylinders 3,4 - 028 107 065 MUS '96 Passat TDI - 1ZCylinders 1,2 - Mahle 038 107 065 AA Alcan 038 107 065 BKCylinders 3,4 - Mahle 038 107 065 AB Alcan 038 107 065 BNThat's out of Etka 6...it's hard to say really if there is in fact any big differences.
Hmmmm one # can make all the difference. I have a feeling they may have upgraded for the NA engine.