The Genuine BMW Seal Outer Right Mirror Triangle - 51337182338 is a replacement part for the outer right side mirror of a BMW vehicle. It is designed to seal and protect the mirror, preventing water and debris from entering and potentially damaging the mirror mechanism. This seal is specifically designed for the outer right side mirror triangle and is an authentic BMW product. It is made of high-quality materials to ensure durability and a perfect fit for your vehicle. This seal is essential for maintaining the integrity and functionality of your BMW's side mirror.