Technical Bulletin faiauto.com TB0083 Oil Pump Identification Guide - VW Group 1.6 & 2.0 TDi Fitted to various models and engine codes. For details please visit faiauto.com/ecat/ Before purchase, please check the design of the pump is correct for the application.
Belt driven
34 Teeth OE Ref: 03L115107B
OP329 -
with
Chain driven
23 Teeth OE Ref: 038115105C
OP310 -
with
OE Ref: 03L115105B
OP373 - Belt driven with 33 Teeth