INA 535 0111 10 Alternator Freewheel Clutch Overrunning Pulley Vibration Damper. This overrunning alternator pulley is designed for various Mercedes models. Please use the compatibility guide as a reference only and double-check all information in the listing before purchase, as variants are common. Specifications include: Brand: INA, Part Number: 535011110, Width: 52.3 mm, Additional Information 2: Requires special tools for mounting, for manufacturer number: F-551657.XX, Diameter 1/ Diameter 2: 50.0/17.0 mm, Number of grooves: 8, Distance to first groove: 19..