BMW Drive Belt Tensioner Assembly - INA 11281432104 318i, 318is, 318ti, Z3

Details

Part  Numbers: 11281432104, 11281247647

MFG Numbers: 5330016100, FT30016

Product Information

Belt Tensioner

Timing belt tensioners are typically replaced at the same time as replacing your timing belt. The tensioner exists to provide the proper tension against the timing belt and the components it revolves around. Tensioners are available in both mechanical and hydraulic variations.

Belt Tensioner Failure Symptoms

• Play in the tensioner bearing
• Tensioner misalignment
• Play in the belt
• Squealing tensioner