Genuine OEM Volkswagen Front Left Seat Buckle, part number 6R3857755AQVZ. This critical safety component is designed for the front left seating position, engaging with the seatbelt tongue to secure the occupant. It features a QVZ finish, typically black or dark grey, with a red release button. Using genuine OEM seatbelt buckles ensures reliable locking mechanisms and compliance with stringent safety standards, which is vital for occupant protection.