The Liqui Moly Oil Change Kit 5W-40 - 462326 is a comprehensive set of products designed for a car's oil change. It includes three essential items to ensure a smooth and efficient oil change process. The first item is a high-quality 5W-40 oil, which is specifically formulated to provide optimal lubrication and protection for the car's engine. The second item is an oil filter, which is responsible for removing impurities and contaminants from the oil to maintain its quality. Lastly, the kit also includes a drain plug gasket, which is necessary for sealing the drain plug and preventing leaks. This kit is ideal for regular maintenance of a car's engine and can help prolong its lifespan and performance.