Accessory Belt Kit | ES3647892

Having your accessory belt fail is definitely inconvenient, and can leave you on the side of the road if the alternator isn't charging. Over time the tensioner and the belt itself gets worn and will eventually fail. ECS Tuning has assembled a convenient kit with this in mind. This kit includes everything you need to service the belt drive system and keep everything running correctly.

Kit contents:

• Continental accessory belt
• Belt tensioner assembly
• Idler pulley's
• Genuine BMW hardware for installation
• Continental A/C Belt
•  A/C Tensioner