Compare 15 brands — check fitment and order online
OE part number 520179 is a Crankshaft belt pulley compatible with AUDI, BMW and other makes. Available from 15 brands, priced from £39.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Crankshaft belt pulley OE 520179 prices range from £39.99 to £94.99, with 15 brands offering compatible parts.
Original installation position for OE 520179. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 520179 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| BMW | 3 (E90), 3 Touring (E91), 3 Coupe (E92), 3 Convertible (E93) +4 |
| MINI | MINI COUNTRYMAN (R60), MINI (R56) |
Choose a brand to see their compatible parts for OE 520179.
Products matched to OE number 520179.
| Attribute | Value |
|---|---|
| Number of grooves 1 | 4 |
| Diameter [mm] | 149 |
| Width [mm] | 76 |
| Width [mm] | 31 |
| Width [mm] | 43 |
| Outer Diameter [mm] | 132 |
| Number of grooves | 2 |
| Number of mounting bores | 4 |
| Parameter | 4PK |
| Width [mm] | 50 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 520179 is a manufacturer's reference code for Crankshaft belt pulley used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 15 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 520179.