KIA OEM 12-15 Optima Front Seat Belt-Buckle Left 888304C000VA KIA OEM 12-15 Optima Front Seat Belt-Buckle Left 888304C000VA. PART AND FITMENT DETAILS. Category 2 : Restraint Systems. Category 3 : Front Seat Belts. Part Ref# on Diagram : ONLY PART REFERENCE #3 ON THE...