The Genuine VW / Audi Oil Change Kit (0W30) - 178506 is a comprehensive kit designed for changing the oil in a car. It includes all the necessary components to complete an oil change, specifically for Volkswagen and Audi vehicles. The kit contains three main components: an oil filter, a drain plug gasket, and the recommended type of oil (0W30). The oil filter is responsible for removing impurities and debris from the oil, ensuring that the engine runs smoothly. The drain plug gasket creates a tight seal to prevent any oil leaks. The type of oil included in the kit (0W30) is specifically recommended for Volkswagen and Audi vehicles and is designed to provide optimal performance and protection for the engine. This kit is designed to make the oil change process easier and more convenient for car owners, ensuring that their vehicle's engine is properly maintained.