- Width
- 25,5 mm
- Outer Diameter
- 65 mm
- EAN
- 5710412255312
In stock
Original equipment numberVAUXHALL
V-ribbed belt belt tensioner, OE 636166 (VAUXHALL). 13 compatible equivalents from 13 brands, 10 of them in stock. Prices from £19.99 to £44.99. Fits OPEL, FIAT, VAUXHALL and 27 more makes.
GATES T38440£32.99
SKF VKM 35340£32.99
JP GROUP 1218201500£32.99
Manufacturers list each of these parts against OE 636166. 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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10 in stock now, 3 not in stock right now. Sorted by price.
| Brand | Number | EAN | Features | Price | Availability |
|---|---|---|---|---|---|
| JP GROUP | 1218201500 | 5710412255312 | 25,5 mm · 65 mm | £32.99 | In stock |
| GATES | T38440 | 5414465662454 | 26 mm · 65 mm · 6 | £32.99 | In stock |
| SKF | VKM 35340 | 7316575223113 | 65 mm · 26 mm · AU | £32.99 | In stock |
| DAYCO | APV1078 | 8021787548266 | 0,8 kg · 25,5 mm · 83,0 mm · 65,0 mm | £34.99 | In stock |
| BTA | E3P0001BTA | 5900427425071 | — | £34.99 | In stock |
| Schaeffler INA | 534 0053 10 | 4005108480507 | 26 mm · 65 mm | £35.99 | In stock |
| FEBI BILSTEIN | 27365 | 4027816273653 | 06 36 166 · 0,660 kg · AU · 65 mm | £39.99 | In stock |
| Litens | 950502 | 4064799019298 | 119 mm · 75 mm · 88 mm · 648 g | £41.99 | In stock |
| BOSCH | 1 987 945 831 | 4047026260656 | 65 mm | £44.99 | In stock |
| FAST | FT44542 | 5901797063962 | 26 mm · 65 mm | £34.99 | In stock |
OE 636166 is compatible with the following make/model combinations:
Choose a brand to see their compatible parts for OE 636166.
OE part number 636166 is a V-ribbed belt belt tensioner compatible with OPEL, FIAT and other makes. Available from 16 brands, priced from £19.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
V-ribbed belt belt tensioner OE 636166 prices range from £19.99 to £44.99, with 16 brands offering compatible parts.
OE (Original Equipment) number 636166 is a manufacturer's reference code for V-ribbed belt belt tensioner used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 16 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 636166.
Original installation position for OE 636166. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
| Attribute | Value |
|---|---|
| Outer Diameter [mm] | 78 |
| Supplementary Article/Info 2 | without grooves |
| Diameter [mm] | 69 |
| Track rollers material | 6 |
| Belt Pulley Ø [mm] | 65 |
| Weight [kg] | 0,5 |
| Diameter [mm] | 85 |
| Belt Pulley Ø [mm] | 65,1 |
| Deflection Pulley/Guide Pulley Diameter [mm] | 80 |
| Deflection Pulley/Guide Pulley Diameter [mm] | 90 |
Other original equipment numbers linked to 636166. 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
Standard delivery £5.99. Free on orders from £50.00.
£50.00
On every order from £50.00.
14 days
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OE 636166 fits vehicles from OPEL, FIAT, VAUXHALL and other compatible models listed below.
OE 636166 is an original equipment reference for a V-ribbed belt belt tensioner. It identifies the exact part specification used by the vehicle manufacturer.
Replacement parts for OE 636166 cost between £19.99 and £44.99, depending on brand and specification.
JP GROUP, FAST, GATES, SKF, DAYCO all offer compatible replacements for OE 636166.
OE 636166 is an original equipment reference used by VAUXHALL, GENERAL MOTORS, CHEVROLET. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements tested against the same specification.