This HENGST FILTER oil filter, with part code E23H D81, is designed to provide superior filtration for your engine's oil. It effectively removes contaminants such as dirt, metal particles, and carbon deposits, ensuring clean oil circulates throughout your engine. Proper oil filtration is crucial for reducing wear on engine components, improving fuel efficiency, and extending the overall lifespan of your engine. Trust HENGST FILTER for reliable performance and protection.