The Genuine VW / Audi Ignition Coil Kit - 178393 is a comprehensive set of products designed specifically for a car's ignition system. This kit includes a selection of high-quality ignition coils, which are essential components for starting and powering the engine. These coils are designed to fit Volkswagen and Audi vehicles, ensuring a perfect match for optimal performance. The kit also includes other necessary components such as spark plugs, wires, and other ignition system parts. With this kit, car owners can easily replace worn or faulty ignition components, ensuring smooth and reliable engine operation. This kit is a convenient and cost-effective solution for maintaining the ignition system of a Volkswagen or Audi vehicle.