Details
- Length [mm]
- 217 mm
- Width [mm]
- 183 mm
- Height [mm]
- 96 mm
- Weight [g]
- 635 g
Compare 2 brands — check fitment and order online
OE part number 11955HG01E is a V-ribbed belt belt tensioner compatible with INFINITI, MERCEDES-BENZ and other makes. Available from 2 brands, priced from £48.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
V-ribbed belt belt tensioner OE 11955HG01E prices range from £48.99 to £53.99, with 2 brands offering compatible parts.
Original installation position for OE 11955HG01E. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 11955HG01E is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| MERCEDES-BENZ | B-CLASS Sports Tourer (W246, W242), A-CLASS (W176), CLA Coupe (C117), CLA Shooting Brake (X117) +1 |
| INFINITI | Q30, Q50, Q70 (Y51), QX30 |
Choose a brand to see their compatible parts for OE 11955HG01E.
Products matched to OE number 11955HG01E.
| 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 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 11955HG01E 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 2 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 11955HG01E.