This is a genuine VW Volkswagen accessory drive belt with the part number 028903137BB. It is designed to be used in various Volkswagen models and is an essential component for the proper functioning of the vehicle's accessory drive system. This drive belt is made of high-quality materials and is manufactured to meet the specifications and standards set by Volkswagen. It is a durable and reliable product that ensures smooth and efficient operation of the accessory drive system. This drive belt is an authentic VW accessory and is recommended for use in Volkswagen vehicles for optimal performance.