Compare 16 brands — check fitment and order online
OE part number 03G903119B is a Alternator Freewheel Clutch compatible with AUDI, BMW and other makes. Available from 16 brands, priced from £19.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Alternator Freewheel Clutch OE 03G903119B prices range from £19.99 to £78.99, with 16 brands offering compatible parts.
Original installation position for OE 03G903119B. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 03G903119B is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| AUDI | A4 B8 (8K2), A4 B8 Avant (8K5), A5 Sportback (8TA), Q5 (8RB) |
| VW | TRANSPORTER T6 Van (SGA, SGH, SHA, SHH), TRANSPORTER T6 / CARAVELLE T6 Bus (SGB, SGJ, SHB, SHJ), TRANSPORTER T6 Platform/Chassis (SFD, SFE, SFL, SFZ, SJD, SJ, MULTIVAN T6 (SGF, SGM, SGN, SHM, SHN) +1 |
| SEAT | LEON ST (5F8) |
Choose a brand to see their compatible parts for OE 03G903119B.
Products matched to OE number 03G903119B.
| Attribute | Value |
|---|---|
| Number of grooves | 4 |
| Width [mm] | 36,5 |
| Width [mm] | 42 |
| Outer Diameter [mm] | 55,9 |
| Width [mm] | 36,1 |
| Article number of the recommended special tool | OAPTK003 |
| Version | INA |
| Width [mm] | 39,3 |
| Number of ribs | 7 |
| Distance to first groove [mm] | 9,1 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 03G903119B is a manufacturer's reference code for Alternator Freewheel Clutch used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 16 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 03G903119B.