Accessory Drive Belt Idler Pulley for BMW 325i - Four Seasons. Part Type: Accessory Drive Belt Idler Pulley. Idler / Tensioner Pulley. Pulley Type: Back Idler. Style: Idler / Tensioner Pulley. 1992 BMW 325i w/ Hydraulic Tensioner; Position: Alternator and Water Pump;.
