OEM parts categories for 2003 Mercedes-Benz C230: A/C & Heating (A/C Condenser, Compressor & Lines, A/C Evaporator & Heater Components, Air Conditioner, Automatic Temperature Controls, Blower Motor & Fan, Heater Core & Control Valve, HVAC Case, Recirc Pump & Hoses, Switches & Sensors) | Air & Fuel Delivery (Air Intake, Cruise Control System, Fuel Injection, Fuel Supply, Fuel System Components, Intake Manifold, Intercooler, Supercharger, Throttle Body) | Belts & Cooling (Belts & Pulleys, Cooling System, Radiator, Water Pump, Cooling Fan, Intercooler, Radiator & Components, Water Pump) | Body & Hardware (Back Glass, Reveal Moldings, Center Pillar & Rocker, Hinge Pillar, Floor, Cluster & Switches, Console, Cowl, Dash Panel Components, Door - Glass & Hardware, Door - Lock & Hardware, Door & Components, Ducts, Fender & Components, Floor, Front Bumper, Front Door, Front Door - Glass & Hardware, Front Door - Lock & Hardware, Front Seat Components, Gate & Hardware, Glove Box, Grille & Components, Hinge Pillar, Rocker Panel, Hood & Components, Information Labels, Inner Structure - Quarter Panel, Instrument Panel, Lift Gate, Lift Gate - Glass & Hardware, Outside Mirrors, Quarter Panel - Glass & Hardware, Quarter Panel & Components, Radiator Support, Rear Body, Rear Bumper, Rear Door, Rear Door - Glass & Hardware, Rear Door - Lock & Hardware, Rear Seat Components, Roof & Components, Seat Belt, Sound System, Splash Shields, Structural Components & Rails, Sunroof, Tracks & Components, Trunk, Trunk Lid, Windshield Glass, Wiper & Washer Components) | Brakes (Anti-Lock Brakes, Brake Components, Front Brakes, Hydraulic System, Parking Brake, Rear Brakes, Stability Control) | Charging & Starting (Alternator, Battery) | Driveline & Axles (Rear Axle, Differential, Drive Axles, Propeller Shaft) | Electrical (ABS Components, Air Bag Components, Alarm System, Antenna & Radio, Anti-Theft Components, Automatic Transmission, Electrical Components, Front Door, Front Seat Belts, Fuel Door, Heated Seats, Horn, Ignition Lock, Ignition System, Instruments & Gauges, Mirrors, Parking Aid, Power Seats, Powertrain Control, Rear Door, Rear Seat Belts, Senders, Sunroof, Switches, Washer Components, Wiper & Washer Components) | Emission Control & Exhaust (A.I.R. System, Emission Components, Exhaust Components, Exhaust Manifold) | Engine (Engine & Trans Mounting, Engine Appearance Cover, Engine Parts, Mounts, Cylinder Head & Valves, Camshaft & Timing, Variable Valve Timing, Oil Pan, Oil Pump, Balance Shafts, Crankshaft & Bearings, Pistons, Rings & Bearings, Supercharger & Components) | Headlights & Lighting (Bulbs, Chassis Electrical - Fog Lamps, Combination Lamps, Front Lamps - Fog Lamps, Headlamps, Headlamp Washers/Wipers, High Mount Lamps, License Lamps, Signal Lamps) | Interior & Exterior Trim (Exterior Trim - Door, Exterior Trim - Fender, Exterior Trim - Front Door, Exterior Trim - Lift Gate, Exterior Trim - Pillars, Rocker & Floor, Exterior Trim - Quarter Panel, Exterior Trim - Rear Door, Interior Trim - Door, Interior Trim - Front Door, Interior Trim - Lift Gate, Interior Trim - Pillars, Rocker & Floor, Interior Trim - Quarter Panels, Interior Trim - Rear Body, Interior Trim - Rear Door, Interior Trim - Roof) | Maintenance & Lubrication (Automatic Transmission, Belts & Pulleys, Filters, Transmission) | Steering (P/S Pump & Hoses, Steering Gear & Linkage, Steering Column & Wheel, Steering Gear & Linkage) | Suspension (Axle & Differential - Rear, Carrier & Front Axles, Front Suspension Components, Lower Control Arm, Stabilizer Bar, Rear Suspension Components, Lower Control Arm, Stabilizer Bar, Torque Arm, Shocks & Components - Rear, Stabilizer Bar & Components - Front, Wheels) | Transmission (Automatic Transmission, Clutch & Flywheel, Hydraulic System, Manual Transmission)