The Liqui Moly Oil Change Kit - 137253 is a comprehensive set of products designed for a car's oil change needs. This kit includes three essential components: an oil filter, an oil drain plug, and a bottle of high-quality motor oil. The oil filter is responsible for removing impurities and contaminants from the engine oil, ensuring that the engine runs smoothly and efficiently. The oil drain plug is used to drain the old oil from the engine during the oil change process. The bottle of motor oil is specifically formulated to provide superior lubrication and protection for the car's engine. This kit is an all-in-one solution for maintaining the health and performance of a car's engine.