The Eldor direct ignition coil (part number IC02103) is a reliable and long-lasting replacement part for Porsche vehicles. This ignition coil is an upgrade to the original part (946 602 104 02) and will increase overall engine performance and efficiency. This part is made with quality materials and is designed to last even in the toughest conditions. Installation is easy and the part is compatible with most Porsche models. With this direct ignition coil you will be able to experience smoother acceleration and improved engine performance.