BMW 325xi 330xi Belt Tensioner & Pulley Kit (2001-2005) – 3 Piece Set For Alternator, AC, & Idler

If your 2001-2005 BMW 325xi or 330xi is squealing under the hood, or you're just doing some preventative maintenance, this belt tensioner and pulley kit is what you need.

It's a set of three pieces: one for the alternator and water pump belt, one for the AC, and an idler pulley.

Basically, it covers all the important ones that keep your engine's accessories running smoothly.

These are aftermarket parts, brand new and still in the original packaging.

They're designed to be a direct replacement for the factory parts.

The seller also offers a warranty, so you're covered if anything goes wrong.

A solid kit to refresh your BMW's serpentine belt system and keep things quiet and reliable.