- Pulley, alternator, freewheel clutch
- Freewheel pulley driving the alternator while helping absorb belt oscillation
- OPEL - Adam, Insignia A, Astra; VAUXHALL - Astra, Insignia; BMW - 3, 1; CHEVROLET (SGM) - Trax; BUICK (SGM) - Encore; ...
Specifications:
- For OE number:
- 12 04 177
- Thickness:
- 38 mm
- Weight:
- 0,45 kg
- Number of ribs:
- 6
- Inner diameter:
- 17 mm
- Outer diameter:
- 59 mm
- With lid