Hi everyone, need a quick reply. Got to get this thing ordered ASAP. 2002 Jetta TDI equipped with a probably original Bosch 120 amp alternator. Rock Auto list a Bosch with part number of AL0189X but says, if I'm understanding it right, for an originally equipped Valeo application. Has 5 pics and shows 2 different back configurations. ECS Tuning show a AL0189kt part number, and looks correct in photos. Just not sure which one to get. Please help and thanks in advance!
Which alternator part number is correct???
