The Liqui Moly Oil Change Kit 5W-40 - 462323 is a comprehensive kit designed for performing an oil change on a car. It includes three essential components to ensure a smooth and efficient oil change process. The kit includes an oil filter, an oil drain plug, and a bottle of 5W-40 oil. The oil filter is responsible for removing impurities and contaminants from the oil, while the oil drain plug is used to drain the old oil from the car's engine. The bottle of 5W-40 oil is a high-quality synthetic oil that helps to lubricate and protect the engine from wear and tear. This kit is suitable for use in a variety of car models and makes, providing a convenient and reliable solution for routine oil changes.