The Genuine BMW Air Duct Brake Right (M) - 51748047410 is a high-quality, original equipment manufacturer (OEM) part designed specifically for BMW vehicles. This air duct is located on the right side of the vehicle and is responsible for directing air flow to the brakes to help keep them cool. It is made from durable materials to withstand high temperatures and ensure proper functioning of the brakes. This air duct is a direct replacement for the original part and is compatible with BMW models.