The Liqui Moly Maintenance Service Kit - 136936 is a comprehensive kit designed to provide essential maintenance for a car. It includes a variety of products to help keep the car running smoothly and efficiently. The kit contains an engine oil, an oil filter, a fuel system cleaner, a brake fluid, a coolant, a power steering fluid, a transmission fluid, and a windshield washer fluid. These products are carefully selected to cater to the different needs of a car's major systems, such as the engine, fuel system, brakes, cooling system, power steering, transmission, and windshield. This kit provides all the necessary components for a complete maintenance service, making it convenient and cost-effective for car owners.