BMW OEM Idler Pulley for F8X M2/M3/M4 (11287589361) ARB Includes the hard black plastic

Includes the hard black plastic cover

Designed to perform on the street or at the track

Low-speed and high-speed compression adjustment is easily adjusted by controls on the external reservoir and 16 clicks for rebound adjustment dampening

Popular for historic and vintage transmissions

The outer layer is made from heat- treated glass fiber that is bonded with molten aluminum made into a tight weave for durability and strength

BMW OEM Idler Pulley for F8X M2/M3/M4 (11287589361) ARB Includes the hard black plasticGenuine OEM BMW factory replacement idler pulley for F8X M2 M3 M4 models. Also called a deflection pulley. Vehicle Fitment: 2015 2018 BMW M3 F80 2015 2020 BMW M4 F82 F83 2016 2021 BMW M2 F87 Purchase Includes: (1) Pulley Part Numbers: Diagram: 11287589361, 11 28 7 589 361 #5 Diagram images are for reference and may not represent your exact model. As always, please do additional research with your VIN to confirm part numbers. See more BMW OEM Parts