The Liqui Moly 5W30 Oil Change Kit - 480489 is a comprehensive set of products designed for performing an oil change on a car. This kit includes four essential items, each carefully selected to ensure a successful and efficient oil change. The first item is a high-quality 5W30 oil, which is a type of motor oil that is suitable for use in a wide range of vehicles. The second item is an oil filter, which is used to remove impurities and contaminants from the oil as it circulates through the engine. The third item is an oil drain plug, which is used to drain the old oil from the car's engine. Finally, the kit also includes a replacement oil drain plug gasket, which helps to prevent leaks and ensure a tight seal. Together, these products provide all the necessary components for a thorough and effective oil change, helping to keep your car running smoothly and efficiently.