Description
If the accessory belt is sloppy and loose in your vehicle, your generator, power steering, and a/c may not work properly. Alternatively, if your belt snaps constantly, the tensioner is too tight. With either problem, the only solution is a new tensioner. It applies the proper amount of tension to the belt to keep it tight against all of the accessory pulleys.
Recommended to be replaced any time accessory work is performed or when belts are replaced.
* This part is designed for the TSI engine only. This can easily be found on the engine cover of your 2.0T VW/Audi. It will clearly be stamped TSI or TFSI.