The Genuine BMW Door Brake - 51217198947 is a high-quality replacement part for BMW vehicles. It is designed to securely hold the door in place when open, preventing it from accidentally closing or swinging open too far. This door brake is made from durable materials and is an exact fit for BMW models, ensuring optimal performance and longevity. It is a genuine OEM product and is manufactured to the highest standards for reliability and safety. This door brake is an essential component for maintaining the proper functioning of your BMW's doors.