Genuine OEM Audi Rear Right Seat Belt Buckle, part number 4N0857740CMNB. This critical safety component is designed to securely engage the seat belt latch plate, providing essential occupant restraint for the rear right passenger. It is positioned on the rear right side of the vehicle's seating. The buckle is finished in Soul Black (MNB) and weighs approximately 0.173 kg. Choosing a genuine OEM seat belt buckle ensures precise fitment, reliable locking mechanism, and adherence to stringent safety standards for optimal protection.