OEM parts categories for 2012 Kia Optima Korean Made: Body (Back Panel & Trunk Lid, Cowl Panel, Fender & Hood Panel, Fender Apron & Radiator Support Panel, Front Door Panel, Front Suspension Crossmember, Label, Panel-Floor, Rear Door Panel, Roof Panel, Side Body Panel) | Chassis (Air Bag System, Brake Fluid Line, Brake Master Cylinder & Booster, Brake-Front Wheel, Front Axle, Front Suspension Control Arm, Hydraulic Module, Parking Brake System, Power Steering Gear Box, Rear Axle, Rear Spring & Strut, Rear Suspension Control Arm, Rear Wheel Brake, Spring & Strut-Front, Steering Column & Shaft, Steering Wheel, Wheel & Cap) | Electrical (Air Condition System-Cooler Line, Antenna, Audio, Control Wiring, Door Wiring, Front Wiring, Head Lamp, Heater System-Duct & Hose, Heater System-Heater & Blower, Heater System-Heater Control, High Mounted Stop Lamp, Horn, Information System, Instrument Cluster, License Plate & Interior Lamp, Main Wiring, Miscellaneous Wiring, Multifunction Switch, Rear Combination Lamp, Relay & Module, Room Lamp, Speaker, Switch, Windshield Washer, Windshield Wiper, Wiring Harness-Floor) | Engine (Accelerator Pedal, Air Cleaner, Alternator, Battery & Cable, Belt Cover & Oil Pan, Brake & Clutch Pedal, Camshaft & Valve, Coolant Pipe & Hose, Coolant Pump, Crankshaft & Piston, Cylinder Block, Cylinder Head, Electronic Control, Engine & Transaxle Mounting, Engine Cooling System, Engine Gasket Kit, Exhaust Manifold, Front Case & Oil Filter, Fuel System, Intake Manifold, Muffler & Exhaust Pipe, Oil Cooling, Ovm Tool, Rocker Cover, Short Engine Assy, Spark Plug & Cable, Starter, Sub Engine, Throttle Body & Injector, Turbocharger & Intercooler, Under Cover) | Transmission (Auto Transmission Case, Clutch & Release Fork, Clutch Master Cylinder, Drive Shaft (Front), Gear Shift Control-Manual, Oil Pump & Torque Converter-Auto, Shift Lever Control, Speedometer Driven Gear, Transaxle Assy-Auto, Transaxle Assy-Manual, Transaxle Brake-Auto, Transaxle Case-Manual, Transaxle Clutch-Auto, Transaxle Gear-Auto, Transaxle Gear-Manual, Transmission Valve Body) | Trim (2ND Seat, Back Panel Moulding, Belt-Front Seat, Body Side Moulding, Bumper-Front, Child Rest Holder, Console, Covering-Floor, Crash Pad, Emblem, Front Door Window Regulator & Glass, Fuel Filler Door, Hardware-Seat, Hood Trim, Interior Side Trim, Isolation Pad & Plug, Key & Cylinder Set, Locking-Front Door, Luggage Compartment, Mirror-Outside Rear View, Moulding-Front Door, Quarter Window, Rear Bumper, Rear Door Locking, Rear Door Moulding, Rear Door Trim, Rear Door Window Regulator & Glass, Rear Package Tray, Rear Seat Belt, Rear Window Glass & Moulding, Roof Garnish & Rear Spoiler, Seat-Front, Sunroof, Sunvisor & Head Lining, Trim-Front Door, Trunk Lid Trim, Wheel Guard, Windshield Glass)