BMW 3 Series E36 E46 / 5 Series E39 / X5 E53 / Z3 Z4 Drive Belt Tensioner Idler Pulley 11287841228 1992 - 2006 Turbo Upgrade The PLM billet cover features

The PLM billet cover features a patent-pending integrated baffle system and optional dual AN10 ports

giving it a more track-focused and dynamic appearance

Dial in your stance exactly how you want it—low when parked

2022 Subaru Forester

This design is great for its very affordable price and unique design that allows you to install it on many intake manifolds

BMW 3 Series E36 E46 / 5 Series E39 / X5 E53 / Z3 Z4 Drive Belt Tensioner Idler Pulley 11287841228 1992 - 2006 Turbo Upgrade The PLM billet cover featuresA worn or failing drive belt idler pulley on the M50, M52, M54, S50, S52, S54, S65, and S85 engine families is more than a noise issue a seized or broken pulley can cause the drive belt to fail suddenly, resulting in damage to the radiator, hoses, cooling fan, and other critical engine bay components. This direct replacement idler pulley restores correct belt deflection and guidance around the accessory drive system, reducing abnormal bearing noise