The Genuine VW / Audi Ignition Coil Kit - 178379 is a comprehensive set of products designed for a car's ignition system. It includes a variety of ignition coils, which are essential components for generating the spark that ignites the fuel in the engine. The kit also includes other necessary items such as spark plugs, spark plug wires, and other related components. These parts are specifically designed to fit and function in VW and Audi vehicles, ensuring optimal performance and compatibility. This kit is a reliable and convenient solution for maintaining and repairing the ignition system of a car.