OEM parts categories for 2004 Dodge Ram 1500: Air Conditioning & Heater (A/C Condenser & Fan, Air Conditioner & Heater Unit, Air Ducts, Compressor, Controls Heater & A/C, Mounting - Compressor, Plumbing - A/C, Plumbing - Cabin Heater, Plumbing - Heater) | Automatic Transmission (2 & 4 Clutch Retainer, Bands , Reverse & Kickdown, Case & Related Parts, Case Adapter, Clutch , Front & Rear With Gear Train, Clutch , Overdrive, Extension, Gear Train & Intermediate Shaft, Gearshift Controls, Input / Reverse Planetary / Sun Gear, Input Clutch, Input Shaft, Low / Reverse Clutch, Oil Pump, Output Shaft, Overdrive Clutch, Parking Sprag, Reaction Annulus / Sun Gear, Seal And Shim Packages - 2 & 4 Clutch, Seal And Shim Packages - Input Clutch, Seal And Shim Packages - L / R Clutch, Seal And Shim Packages - Planetary Clutch, Servos - Accumulator Piston & Spring, Transmission Assembly, Valve Body) | Body - Sheet Metal Except Doors (Aperture Panel Bodyside, Cowl & Dash Panel, Floor Box & Panel, Floor Pan, Front Fender, Hood, Plugs - Quad Cab, Plugs - Standard Cab, Quarter Panel, Roof Panel, Tailgate, Tonneau Cover, Windshield, Backlite And Inside Mirror) | Clutch (Adjustable Module, Clutch Assembly, Clutch Pedal, Controls, Hydraulic Clutch, Housing & Pan, Clutch) | Cooling (Coolant Tank, Drive Belts, Drive Pulleys, Grille & Related Parts, Radiator & Related Parts, Radiator Closure Frame Support, Transmission Oil Cooler, Transmission Oil Cooler & Lines, Water Pump) | Doors & Related Parts (Door, Front Glass & Regulator, Door, Front Lock & Controls, Door, Front Shell & Hinges, Door, Rear Glass & Regulator, Door, Rear Lock & Controls, Door, Rear Shell & Hinges, Mirrors, Exterior, Weatherstrips - Door) | Electrical (Air Bag Modules & Sensors, Air Bags, Clock Spring, Switch, Alternator, Battery Tray & Wiring, Block Heater, Bulbs, Engine Control Module, Lamps - Rear, Lamps Courtesy, Lamps, Front, Modules, Oxygen Sensors, Power Distribution Center, Fuses & Relays, Powertrain Control Module, Sensors - Body, Sensors - Drivetrain, Sensors - Engine Diesel, Sensors - Engine Gas, Spark Plugs & Wiring, Spark Plugs, Cables & Coils, Starter, Switches - Body, Switches - Drive Train, Switches - Instrument Panel, Wiring - Engine, Wiring - Headlamp To Dash, Wiring - Repairs, Wiring - Seats, Wiring & Intake Heater, Wiring Body Front, Wiring Body, Rear, Wiring Instrument Panel) | Emission Systems (EGR System, Emission Control Vacuum Harness, Leak Detection Pump, Vacuum Canister, Vacuum Pump Plugs) | Engine (Camshaft & Valves, Crankcase Ventilation, Crankshaft , Pistons , Bearings , Torque Converter And Flywheel, Cylinder Block, Cylinder Head & Cover & Rocker Housing, Engine Oil Cooler, Engine Oiling, Manifolds - Intake & Exhaust, Oil Lines, Timing Belt & Cover, Timing Chain & Guides, Timing Cover & Related Parts, Timing Gear & Cover) | Engine And Transmission Mounting (Collar, Structural, Engine Mounting Front/Rear, Engine Mounting Rear, Engine Mounting, Front, Transmission Rear) | Exhaust (Exhaust System, Heat Shields) | Exterior Ornamentation (Cladding & Sill Moldings, Claddings & Tapes, Mouldings & Ornamentation, Nameplates) | Frames And Bumpers (Body Hold Down & Front End Mounting, Bumper, Front, Frame, Hitch - Towing, Rear Bumper & License Plate Attaching) | Front Suspension & Drive (Axle Housing, Front, Differential - Front, Front Axle Shafts, Front Sway Bar, Skid Plate - Front Axle, Upper And Lower Control Arms, Springs And Shocks - Front, Upper And Lower Control Arms, Torsion Bars, And Shocks - Front) | Fuel (Accelerator Pedal, Air Cleaner, Air Fuel Control, Air Intake System, Brake Pedal, Duct Air Cooler, Fuel Filler Tube, Fuel Injection Pump, Fuel Lines, Front, Fuel Lines, Rear, Fuel Module, Fuel Pump Transfer Conversion, Fuel Rail, Fuel Tank, Injection Plumbing, Speed Control, Throttle Body, Throttle Control, Turbocharger) | Instrument Panel And Radios And Consoles (Antenna, Floor Console, Instrument Cluster, Instrument Panel, Overhead Console, Radio, Speakers) | Interior Trim (A-Pillar, Cowl & Sills, Adjusters & Miscellaneous Front Seat Attachments, Carpets, Mats, Door Trim Panel, Front, Cloth, Front, Leather, Front, Vinyl, Headliner, Visors, Coat Hooks, Load Floor, Quad Cab Back Silencer, Quarter Trim Panel, Rear Bench Seat, Rear Trim Panel & Storage, Rear, 60/40 Seat, Seat Belts, Quad Cab, Seat Belts, Regular Cab, Side Air Bag) | Labels (Engine Compartment, Fuel Filler Door, Instrument Panel & Visor) | Manual Transmission (Case And Extension & Related Parts, Countershaft Extension, Fork & Rail, Forks & Controls, Gear Shift Controls, Gear Train, Input Shaft , Mainshaft & Countershaft, Reverse Idler & Driven Gears, Shift Forks & Rails, Transmission Assembly) | Mopar Accessories - Component Parts (Adapter Kit - Ball Mount, Alarm Package - Security With Sentry Key, Alarms - EVS II, Without Keyless Entry, Cover Kit - Tonneau Hard, One Piece, Factory Keyless Entry, Grille Kit, Hands Free Kit - Cellular Phone - Blue Tooth, Hemi Sport, Light Kit - Fog, Liner Kit - Wheelhouse, Navigation Kit, Rumble Bee, Satellite Receiver Kit, Skid Plate Transfer Case, Wiring Package - Trailer Tow) | Parking Brake (Parking Brake Assembly, Rear, Disc, Parking Brake Cable, Rear, Parking Brake Lever & Front Cable) | Propeller Shaft And Universal Joint (Propeller Shaft - Front, Propeller Shaft - Rear) | Rear Axle (Axle Assembly, Rear, Axle Housing, Rear, With Differential Parts, Vent, Axle) | Rear Suspension (Stabilizer Bar - Rear, Suspension - Rear, Leaf With Shock Absorber) | Service Brakes (Booster, Power Brake & Hydro-Booster, Brake Master Cylinder, Brake Pedals, Brakes, Rear, Disc, Front Brakes, HCU, Lines And Hoses, Brake, Front, Lines & Hoses, Brake, Rear, Pedal, Brake, Power Adjustable) | Steering (Column, Steering Upper And Lower, Gear - Power Steering, Rack & Pinion, Power Steering Hoses, Power Steering Hoses, Pump & Related, Power Steering Pump & Mounting, Steering Wheel) | Transfer Case Model (Case , Transfer & Related Parts, Controls Manual Shift On The Fly, Fork & Rail, Gear Train, Gearmotor And Skid Plate, Gearshift Control & Skid Plate) | Wheels, Covers & Jacks (Jack & Storage, Spare Wheel, Underbody Mounting, Wheels & Hardware) | Wiper & Lock Cylinder And Keys (Lock Cylinders & Components, Windshield Wiper & Washer)