Hydraulic Alternator Belt Tensioner Conversion Kit

The original mechanical design is has been discontinued by BMW. So now ECS offers this complete hydraulic tensioner conversion kit for your BMW alternator/water pump/power steering belt. Changes the old style mechanical design to the updated hydraulic design recommended by BMW.

Includes the following parts

• Hydraulic Tensioner
• Adjusting Pulley
• Caps & Dust Guards
• Securing Hardware