The Genuine VW / Audi Glow Plug Kit - 178359 is a set of products designed specifically for cars made by Volkswagen and Audi. This kit includes a variety of components that are necessary for the proper functioning of the glow plug system in a car. Glow plugs are essential for starting a diesel engine, as they heat up the air in the combustion chamber to help ignite the fuel.

The contents of this kit may vary, but typically include items such as glow plugs, a glow plug relay, and other necessary hardware. Glow plugs are typically made of a heating element, usually a coil or ceramic material, and are responsible for creating the necessary heat to start the engine. The relay is an electrical switch that controls the flow of electricity to the glow plugs.

This kit is specifically designed for Volkswagen and Audi vehicles, ensuring that the components are compatible and of high quality. By using genuine parts from the manufacturer, car owners can trust that the kit will effectively service their vehicle's glow plug system and help keep their car running smoothly.