The Genuine VW / Audi Alternator - 078903016H is a high-quality, original equipment manufacturer (OEM) part designed specifically for Volkswagen and Audi vehicles. This alternator is responsible for converting mechanical energy from the engine into electrical energy to power the vehicle's electrical system and recharge the battery. It is a crucial component for the proper functioning of the vehicle and is built to meet the strict quality standards of VW and Audi. The part number for this alternator is 078903016H. It is a genuine OEM part, ensuring a perfect fit and reliable performance.