The Mahle Engine Air Filter Kit - 472678 is a comprehensive kit of products designed for use in a car's engine. It includes all the necessary components to properly service and maintain the engine's air filter. The kit contains a high-quality air filter, which helps to prevent dirt and debris from entering the engine and causing damage. It also includes a variety of other products such as gaskets, seals, and fasteners to ensure a proper and secure installation of the air filter. This kit is essential for maintaining the performance and longevity of a car's engine, as a clean air filter is crucial for efficient combustion and engine function. The Mahle Engine Air Filter Kit - 472678 is a convenient and reliable solution for keeping a car's engine running smoothly.