Compare 3 brands — check fitment and order online
OE part number 9939194 is a Starter pinion compatible with AUDI, FIAT and other makes. Available from 3 brands, priced from £21.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 9939194. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 9939194 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| AUDI | 100 C3 Saloon (443, 444), 100 C3 Avant (445, 446), A6 C4 (4A2), A6 C4 Avant (4A5) +2 |
| VW | LT 28-35 I Platform/Chassis (281-363), LT 40-55 I Van (291-512), LT 28-35 I Bus (281-363) |
| FIAT | DUCATO Van (290) |
Choose a brand to see their compatible parts for OE 9939194.
Products matched to OE number 9939194.
| Attribute | Value |
|---|---|
| Length 1 [mm] | 62 |
| Length 1 [mm] | 91 |
| Number of Teeth | 11 |
| Length 1 [mm] | 82 |
| Rotation Direction | 50 |
| Outer Diameter 1 [mm] | 46,50 |
| Inner Diameter [mm] | 12 |
| Diameter [mm] | 28 |
| Inner Diameter [mm] | 10,7 |
| Inner Diameter [mm] | 10,70 |
OE (Original Equipment) number 9939194 is a manufacturer's reference code for Starter pinion used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 3 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 9939194.