The Bosch 0986221052 / 0 986 221 052 Direct Ignition Coil is a part designed to increase engine performance and efficiency in vehicles such as Audi, Porsche and Volkswagen. This ignition coil is designed to replace multiple part numbers including 06E 905 115 E, 958 602 102 00. This part is reliable and durable, allowing for a smoother, more consistent spark that helps maximize fuel economy and reduce engine emissions. It is also designed for quicker engine starting and improved acceleration, all while helping to extend the life of the spark plugs. This part is made from quality materials and is tested to ensure reliability, making it a great choice for your vehicle.