This HENGST FILTER oil filter, with part code E197H D31, is designed to provide superior filtration for your vehicle's engine oil. It effectively removes contaminants such as dirt, metal particles, and sludge, ensuring that your engine receives clean oil. Clean oil is crucial for lubricating moving parts, cooling the engine, and preventing wear and tear. Replacing your oil filter regularly with a quality product like this HENGST FILTER ensures optimal engine performance, fuel efficiency, and extends the life of your engine. Trust HENGST FILTER for reliable filtration solutions.