The Genuine Porsche Alternator Pulley - 94860312501 is a high-quality replacement part for Porsche vehicles. It is designed to be used in the alternator system to help drive and regulate the electrical system of the car. This pulley is made from durable materials and is built to exact specifications for a perfect fit and reliable performance. It is a genuine OEM part, ensuring high quality and compatibility with Porsche vehicles. This alternator pulley is an essential component for maintaining the proper functioning of the vehicle's electrical system.