This is a genuine BMW cover column B door for the rear right side. It has the part number 51357454162 and is designed to fit perfectly on BMW vehicles. This cover is made of high-quality materials and is an authentic BMW product. It is a replacement part for the existing cover and is specifically designed for the rear right side of the vehicle. This cover helps to protect the door column and adds a sleek and finished look to the car. It is durable and long-lasting, ensuring a perfect fit and reliable performance.