Compare 14 brands — check fitment and order online
OE part number 500388688 is a Timing belt deflection pulley/guide pulley compatible with AUDI, CHEVROLET and other makes. Available from 14 brands, priced from £10.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Timing belt deflection pulley/guide pulley OE 500388688 prices range from £10.99 to £40.99, with 14 brands offering compatible parts.
Original installation position for OE 500388688. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 500388688 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| IVECO | DAILY IV Platform/Chassis, DAILY IV Van, DAILY III Platform/Chassis, DAILY III Van +3 |
| FIAT | DUCATO Van (250), DUCATO Bus (250), DUCATO Platform/Chassis (250) |
Choose a brand to see their compatible parts for OE 500388688.
Products matched to OE number 500388688.
| Attribute | Value |
|---|---|
| Width [mm] | 30,8 |
| Width [mm] | 34 |
| Outer Diameter [mm] | 29 |
| Weight [kg] | 0,2 |
| Width [mm] | 21 |
| Weight [kg] | 0,4 |
| Diameter [mm] | 67 |
| Belt Pulley Ø [mm] | 50,0 |
| Core Dimensions | Ø 80 mm |
| Diameter 1 [mm] | 10 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 500388688 is a manufacturer's reference code for Timing belt deflection pulley/guide pulley used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 14 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 500388688.