
The Gates belt-drive tensioner for 2006–2008 BMW 750Li 4.8L V8 is specified for alternator, water pump and power-steering belt drive duties where applicable. It maintains proper tension on the accessory belts to support reliable operation of multiple driven components. Offered as the replacement tensioner assembly for these years and engine, the part helps restore correct belt routing and steady accessory performance.
Gates 06-08 BMW 750LI V-8 4.8L Alt. W.P. & P.S. Belt Drive Tensioner