The Genuine VW / Audi Oil Change Kit 5W-40 - 178536 is a comprehensive kit designed to make oil changes for Volkswagen and Audi vehicles quick and easy. The kit includes four essential products to ensure a smooth and efficient oil change process. These products include an oil filter, an oil drain plug, a crush washer, and a 5W-40 motor oil. The oil filter is responsible for removing impurities and contaminants from the engine oil, while the oil drain plug and crush washer help to securely seal the oil pan during the oil change. The 5W-40 motor oil is specifically formulated for Volkswagen and Audi vehicles and helps to maintain engine performance and longevity. This kit is a convenient and reliable choice for maintaining the health of your vehicle's engine.