The Genuine VW / Audi Ignition Coil Kit - 178372 is a comprehensive set of products designed specifically for use in cars made by Volkswagen and Audi. This kit includes a variety of components that work together to ensure proper ignition and functioning of the vehicle's engine. These components are not labeled with brand names, but rather their specific function. The contents of the kit may vary, but typically include ignition coils, spark plugs, and other necessary hardware. This kit is essential for maintaining the performance and efficiency of a Volkswagen or Audi car, and is a reliable choice for those in need of high-quality replacement parts.