Genuine OEM Volkswagen Seat Belt Buckle, part number 5NA857755AMNB. This critical safety component is the receiver for the seat belt tongue, ensuring that occupants are securely fastened during travel. It is typically mounted to the seat base or vehicle floor. The buckle features a Satin Black/Traffic Red (MNB) finish. Weighing 0.159 kg, genuine OEM seat belt buckles are manufactured to stringent safety standards, ensuring reliable locking mechanisms and proper function in the event of a collision, which is paramount for occupant safety.