The Genuine VW / Audi Ignition Coil Kit - 178387 is a comprehensive kit of products designed for use in a car's ignition system. This kit includes various components that are essential for the proper functioning of the ignition system, such as ignition coils. These coils are responsible for converting the battery's low voltage into the high voltage needed to create a spark in the engine. The kit also includes other necessary parts, such as spark plug wires and spark plugs, which work together with the ignition coils to ignite the fuel and air mixture in the engine.

Additionally, this kit may also include other items such as ignition control modules, which help regulate the timing and intensity of the spark, and ignition switch assemblies, which allow the driver to start and stop the engine. These components are essential for the smooth operation of a car's ignition system and are specifically designed for use in Volkswagen and Audi vehicles.

By purchasing this Genuine VW / Audi Ignition Coil Kit, car owners can ensure that they have all the necessary components to maintain their vehicle's ignition system and keep it running smoothly. This kit is a convenient and cost-effective solution for those looking to service their car's ignition system and is a reliable choice for Volkswagen and Audi owners.