Description
Keeping all of your belts tight is imperative to making everything in your vehicle functioning. If your AC belt tensioner pulley is not keeping enough tension on your belt, your entire AC system won't work as effectively. To make sure that your pulleys are all turning as efficiently as possible, replace the belt tensioner immediately.
This replacement from Genuine BMW will give you stock like performance and keep your belts tight. A factory replacement piece that is identical to what came on your vehicle originally. The perfect solution if your belt seems to be slipping or making noise. Quality replacement parts from Euromotiv.