Gates 07-13 BMW 328I 6-Cyl. 3.0L Idler Belt Drive Pulley

Gates is a well-known name for dependable engine parts, and this idler belt drive pulley is no exception. If your BMW is making noise from the accessory belt system or the belt itself is showing signs of wear, a worn idler pulley could be the culprit. This part is designed to keep your accessory belt running smoothly, ensuring your alternator, power steering pump, and A/C compressor all operate as they should.

This pulley fits a wide range of BMW models from the mid-2000s to early 2010s, including popular vehicles like the 128i, 328i, and 528i. It's built to handle the constant tension and rotation of the serpentine belt system, helping to prevent premature belt wear and ensuring consistent operation of your engine's accessories. Replacing a worn idler pulley along with your belt is a common practice to restore quiet operation and prevent potential belt failure.