Genuine OEM BMW Front Engine Crankshaft Seal, part number 11141275466. This seal is designed to prevent oil leaks from the front of the engine crankshaft, ensuring proper lubrication and protection of engine components. It is a critical part of the engine's sealing system. Made from high-quality materials, it provides a reliable barrier against oil loss. Genuine OEM parts ensure a perfect fit and long-lasting seal, maintaining engine integrity.