Compare 19 brands — check fitment and order online
OE part number 166030R010 is a V-ribbed belt deflection/guide pulley compatible with AUDI, BMW and other makes. Available from 19 brands, priced from £8.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
V-ribbed belt deflection/guide pulley OE 166030R010 prices range from £8.99 to £48.99, with 19 brands offering compatible parts.
Original installation position for OE 166030R010. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 166030R010 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| TOYOTA | VERSO ( R2), RAV 4 III ( A3), AVENSIS Saloon ( T27), AVENSIS Estate ( T27) +5 |
| LEXUS | IS II ( E2) |
Choose a brand to see their compatible parts for OE 166030R010.
Products matched to OE number 166030R010.
| Attribute | Value |
|---|---|
| Width [mm] | 26,0 |
| Height [mm] | 19 |
| Outer Diameter [mm] | 80 |
| Belt Pulley Ø [mm] | 70,0 |
| Width of castor bearing surface [mm] | 25 |
| Diameter [mm] | 80 |
| Surface | 6 |
| Width [mm] | 27 |
| Width [mm] | 39 |
| Belt Pulley Ø [mm] | 64 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 166030R010 is a manufacturer's reference code for V-ribbed belt deflection/guide pulley used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 19 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 166030R010.