Genuine BMW hood stopper kit. Includes the bump stops that deteriorate over time due to age and exposure to the elements. If these worn out, you may notice: A loud "clunk" when you close the hood, the hood not fitting as securely as it used to, and/or increased vibration or rattling. Also includes both rubber hood stop buffers that cushion the hood when it closes to prevent metal-on-metal contact. These stabilize the hood and minimizes rattling, especially when driving at higher speeds. This kit helps maintain the car's original fit and finish.