Accessory Belt Kit | ES4030934

Are you experiencing squealing noises from the front end of your MercedesBenz? A cause of this noise is the drive belt system, or more commonly the belt tensioner on the M272 engine. If it is time to service your drive belt system, why stop at just changing the belt and the tensioner? Over time the idler and guide pulleys will begin to make noise as well after years of use. ECS Tuning has the solution to make those sounds go away and get your engine running properly.

This belt tensioner and pulley kit has everything you need to get the job done right, so you can be sure that you have many more years and miles before you need to service it again.

This kit Includes:

• One (1) Serpentine Belt
• One (1) Belt Tensioner
• One (1) Idler/Guide Pulley
• One (1) Accessory Belt Idler Pulley
• One (1) Bolt For Idler/Guide Pulley
• Two (2) Bolts For Belt Tensioner