
The Gates belt drive tensioner for 1998–2003 BMW 540i 4.4L V-8 is a specific tensioner for the air conditioning belt circuit. It keeps the A/C drive belt properly tensioned to support dependable accessory performance, restoring correct routing and helping to reduce noise or belt slip caused by a failing factory tensioner in the listed BMW applications.
Gates 98-03 BMW 540I V-8 4.4L A.C. Belt Drive Tensioner