- Width
- 32 mm / 37 mm
- Inner Diameter
- 10 mm
- Outer Diameter
- 56 mm
- EAN
- 4031185083423
In stock
Original equipment number
Timing belt deflection pulley/guide pulley, OE 4770475. 4 compatible equivalents from 4 brands, 2 of them in stock. Prices from £17.99 to £45.99. Fits OPEL, SAAB, VAUXHALL and 2 more makes.
Schaeffler INA 532 0125 20£45.99
OPTIMAL 0-N957£28.99
Manufacturers list each of these parts against OE 4770475. The cheapest ones in stock come first; the full list follows, sorted by price.
UK delivery £5.99, free over £50 · We also ship from the EU to 200 countries, with no customs charges within the EU — see prices and times
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In stock
In stock
2 in stock now, 2 not in stock right now. Sorted by price.
| Brand | Number | EAN | Features | Price | Availability |
|---|---|---|---|---|---|
| OPTIMAL | 0-N957 | 4031185083423 | 32 mm · 37 mm · 10 mm · 56 mm | £28.99 | In stock |
| Schaeffler INA | 532 0125 20 | 4005108048042 | 64,5 mm · 37 mm | £45.99 | In stock |
OE 4770475 is compatible with the following make/model combinations:
Choose a brand to see their compatible parts for OE 4770475.
OE part number 4770475 is a Timing belt deflection pulley/guide pulley compatible with OPEL, SAAB and other makes. Available from 5 brands, priced from £17.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Timing belt deflection pulley/guide pulley OE 4770475 prices range from £17.99 to £45.99, with 5 brands offering compatible parts.
OE (Original Equipment) number 4770475 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 5 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 4770475.
Original installation position for OE 4770475. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
| 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 |
Other original equipment numbers linked to 4770475. Each one leads to its own fitment and price page.
Only vehicle manufacturers' numbers are listed here. Other makers' equivalents are under “Compatible parts”.
Common original equipment numbers linked to replacement-part pages.
4–8 days
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£50.00
On every order from £50.00.
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OE 4770475 fits vehicles from OPEL, SAAB, VAUXHALL and other compatible models listed below.
OE 4770475 is an original equipment reference for a Timing belt deflection pulley/guide pulley. It identifies the exact part specification used by the vehicle manufacturer.
Replacement parts for OE 4770475 cost between £17.99 and £45.99, depending on brand and specification.
OPTIMAL, Schaeffler INA, HART, DAYCO, HEPU all offer compatible replacements for OE 4770475.
OE 4770475 is an original equipment reference assigned by the vehicle manufacturer. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements that meet the same specification.