BMW E36 / E46 3 Series, E39 5 Series, E53 X5 & E85 / E86 Z4 Drive Belt Tensioner Pulley & Idler Pulley Set 1993 - 2008 (Replaces 11287841228 / 11281748131)

Restore quiet, reliable accessory drive operation on your BMW with this premium drive belt tensioner pulley and idler pulley set, manufactured to OE specifications for direct replacement of the worn factory pulleys. Drive belt pulleys are a critical wear component in the BMW accessory drive system — and when their internal bearings begin to fail, they produce the characteristic screeching or rumbling sound that BMW owners dread, often accompanied by vibration through the engine bay. Left unaddressed, a failed pulley can seize, lock up the accessory belt, and cause catastrophic damage to surrounding components including the radiator, cooling fan, hoses, and engine bay wiring. This complete tensioner and idler pulley set provides a comprehensive solution that restores quiet operation, prevents catastrophic failure, and matches OE quality and durability standards for long-term reliable operation.

Features:

• Direct OE replacement design – manufactured to factory specifications matching original equipment part numbers 11287841228 and 11281748131 for clean, modification-free installation

• Premium metal and plastic construction – matches OE quality and durability standards for long-term reliable operation

• Eliminates accessory drive noise – replaces worn factory bearings to remove the screeching, rumbling, and friction sounds that develop with pulley aging

• Prevents catastrophic engine bay damage – timely pulley replacement avoids the cascading damage caused by seized or broken pulleys to radiators, hoses, fans, and surrounding components

• Complete pulley set – includes both tensioner pulley and idler pulley for a comprehensive accessory drive refresh

• Wide chassis compatibility – fits the entire E36 / E46 / E39 / E53 / E85 / E86 BMW range from 1993 through 2008

Specifications:

• Condition: 100% Brand New

• Type: Drive Belt Tensioner Pulley & Idler Pulley Set

• Material: Metal & Plastic Construction