Description
Complete hydraulic tensioner assembly for your BMW alternator/water pump belt does not come with pulley/roller. This complete assembly comes with relay lever assembly & the hydraulic tensioner.
The original mechanical design is has been discontinued by BMW. This is the improved and recommended design offered for your vehicle.
If you want a complete conversion kit to switch from mechanical to hydraulic tensioner order ES#517967
- 11287838797
- 55043INA
- 533009710
- 11287838797
- Schaeffler
- 670774120213