The Liqui Moly Engine Oil Change Kit - 451671 is a comprehensive set of products designed for a car's engine oil change. It includes four essential components to ensure a smooth and effective oil change process. The first component is a high-quality engine oil, specifically formulated to meet the needs of modern car engines. The second component is an oil filter, which helps to remove impurities and contaminants from the engine oil. The third component is an oil drain plug, which is used to drain the old oil from the engine. And finally, the kit includes a new oil pan gasket, which helps to prevent leaks and ensure a tight seal. This kit is suitable for most car models and provides all the necessary components for a successful and efficient engine oil change.