The Liqui Moly 10W40 Oil Change Kit - 472350 is a comprehensive kit designed for changing the oil in a car. It includes the necessary products to complete a full oil change, ensuring optimal engine performance and longevity. The kit contains four essential items, including engine oil, an oil filter, an oil drain plug, and an oil filter wrench. These products work together to remove old, dirty oil and replace it with fresh, high-quality oil, ensuring that the engine runs smoothly and efficiently. This kit is suitable for a variety of car models and can improve overall engine performance and longevity.