BMW Genuine Vibration Damper Alternator Drive/Fan Belt

• By using Genuine BMW Parts, you can be assured that your vehicle will be restored to the same exacting standards as originaland a perfect fit every time.
• The Original BMW Toothed Belts are maintenance-free. Lubrication and tightening is not required during the interval period.
• The use of glass fiber cords guarantees a constant belt tension.
• The flexible and bending capability as well as the well dimensioned matching of the tooth contour of belt and toothed disc enable a virtually abrasion-free drive with a 98 % efficiency.
• The Original BMW Toothed Belts are resistant to climatic influences, tropical atmospheres, ozone and temperatures from approx. -40 to +120 degrees C. 10x.1025 SRC

Represented by part number 9 in the diagram.