Genuine OEM BMW Sealing O-Ring, part number 07119905198. This O-ring is designed to create a tight seal between two components, preventing the leakage of fluids, gases, or other substances. Its precise diameter and cross-section ensure a proper fit within its designated groove. Made from durable, resistant materials to maintain sealing integrity under various operating conditions. Genuine OEM O-rings are essential for maintaining the integrity of fluid and gas systems.