OEM parts categories for 2021 Dodge Challenger: A/C & Heating (A/C & Heater Control Units, A/C Condenser, Compressor & Lines, A/C Evaporator & Heater Components, Air Conditioner, Automatic Temperature Controls, Heater Core & Control Valve, HVAC Case, Switches & Sensors) | Air & Fuel Delivery (Air Inlet Controls, Air Intake, Cruise Control, Fuel Injection, Fuel Supply, Fuel System Components, Intake Manifold, Supercharger, Throttle Body) | Belts & Cooling (Belts & Pulleys, Cooling System, Radiator, Water Pump, Cooling Fan, Engine Oil Cooler, Intercooler, Radiator & Components, Radiator, Water Pump, Cooling Fan, Trans Oil Cooler, Water Pump) | Body & Hardware (Aperture Panel, Hinge Pillar, Rocker, Bumper & Components - Front, Bumper & Components - Rear, Cluster & Switches, Console, Cowl, Dash Panel Components, Door & Components, Ducts, Fender & Components, Floor & Rails, Front Door Glass & Hardware, Front Seat Components, Glass - Windshield, Glass & Hardware - Back Glass, Glass & Hardware - Quarter Panel, Glove Box, Grille & Components, Hood & Components, Information Labels, Inner Structure - Quarter Panel, Instrument Panel, Lock & Hardware, Outside Mirrors, Overhead Console, Quarter Panel & Components, Exterior Trim, Radiator Support, Rear Body, Rear Floor & Rails, Rear Seat Components, Rear Spoiler, Roof & Components, Seat Belt, Sound System, Splash Shields, Stripe Tape, Structural Components & Rails, Sunroof, Tracks & Components, Trunk, Trunk Lid & Components, Wiper & Washer Components) | Brakes (Anti-Lock Brakes, Brake Components, Front Brakes, Hydraulic System, Parking Brake, Rear Brakes, Stability Control) | Charging & Starting (Alternator, Battery, Starter) | Driveline & Axles (Drive Axles, Differential, Propeller Shaft, Front Axle, Axle Shafts & Joints, Differential, Drive Axles, Propeller Shaft) | Electrical (ABS Components, Air Bag Components, Antenna & Radio, Controls - Instruments & Gauges, Door, Electrical Components, Front Seat Belts, Fuse & Relay, Heated Seats, Horn, Ignition Lock, Ignition System, Keyless Entry Components, Lumbar Control Seats, Mirrors, Navigation System, Parking Aid, Power Seats, Powertrain Control, Rear Seat Belts, Senders, Starter, Sunroof, Switches, Tire Pressure Monitoring, Trunk, Wipers, Wiring Harness) | Emission Control & Exhaust (Emission Components, Exhaust Components, Exhaust Manifold) | Engine (Engine & Trans Mounting, Engine Parts, Engine Appearance Cover, Engine Parts, Mounts, Cylinder Head & Valves, Camshaft & Timing, Variable Valve Timing, Oil Pan, Oil Pump, Adapter Housing, Crankshaft & Bearings, Pistons, Rings & Bearings, Supercharger & Components) | Headlights & Lighting (Bulbs, Fog Lamps, Headlamp Components, Headlamps, High Mount Lamps, License Lamps, Side Marker Lamps, Tail Lamps) | Interior & Exterior Trim (Exterior Trim - Door, Exterior Trim - Fender, Exterior Trim - Hood, Exterior Trim - Pillars, Exterior Trim - Roof, Exterior Trim - Trunk, Interior Trim - Door, Interior Trim - Pillars, Interior Trim - Quarter Panels, Interior Trim - Rear Body, Interior Trim - Roof, Interior Trim - Trunk, Quarter Panel & Components, Exterior Trim) | Maintenance & Lubrication (Automatic Transmission, Belts & Pulleys, Filters, Transmission Components) | Steering (Shroud, Switches & Levers, Steering Column & Wheel, Steering Gear & Linkage) | Suspension (Axle & Differential - Rear, Carrier & Front Axles, Drive Shaft - Front, Shocks & Components - Rear, Stabilizer Bar & Components - Front, Stabilizer Bar & Components - Rear, Struts & Components - Front, Suspension Components, Lower Control Arm, Upper Control Arm, Ride Control, Stabilizer Bar, Wheel Covers & Trim, Wheels) | Transmission (Automatic Transmission, Case & Related Parts, Clutch & Flywheel, Gear Shift Control, Gear Shift Control - AT, Hydraulic System, Manual Transmission, Oil Cooler, Transfer Case, Valve Body)