BMW N54 Engine Drive Belt Tensioner & Idler Pulley Kit with Billet Aluminium Power Steering Pulley for E82 / E88 135i & E90 / E91 / E92 / E93 335i / 335xi 2007 - 2010 Remus Sound Controller Mounting method and electrical connection

Mounting method and electrical connection type are not specified in the product data

Flex Construction - Absorbs engine vibration and minor misalignment to reduce stress on joints

RGB LED halo rings - Programmable color modes let you customize the look without aftermarket controllers or rewiring

and brings visual balance to the car’s aggressive proportions

Refer to your vehicle's service manual for the correct torque specification — it varies by application

BMW N54 Engine Drive Belt Tensioner & Idler Pulley Kit with Billet Aluminium Power Steering Pulley for E82 / E88 135i & E90 / E91 / E92 / E93 335i / 335xi 2007 - 2010 Remus Sound Controller Mounting method and electrical connectionAddress the most critical accessory drive failure on your BMW N54 engine with this comprehensive drive belt tensioner and pulley kit, featuring an upgraded billet aluminium power steering pulley that permanently solves one of the N54's most well known and dangerous failure modes. The factory plastic power steering pulley on N54 equipped 135i, 335i, and 335xi models is notorious for cracking and breaking apart when this happens, the pulley can strike