OEM parts categories for 1986 Dodge Diplomat: Automatic Transmission (Cables, Speedometer, Clutch, Front & Rear With Gear Train, Controls, Gearshift, Lower With Column Shift, Gear Train & Output Shaft, Oil Pump With Reaction Shaft, Servos - Accumulator Piston & Spring, Transmission With Case & Extension, Valve Body) | Body - Doors And Related Parts (Door, Front Glass & Regulator, Door, Front Shell, Handle, Lock And Controls, Door, Rear Glass & Regulator, Door, Rear Shell, Handle & Control) | Body - Exterior Ornamentation (Mouldings & Ornamentation - Exterior View) | Body - Sheet Metal Except Doors (Bumpers & Plugs Deck Lid, Bumpers & Plugs, Fender, Hood, Deck Lid, Fender & Shield, Hood, Hood Release Remote Control, Plugs - Body Side, Plugs Cowl And Dash) | Brakes, Parking (Cables, Parking Brake) | Brakes, Service (Booster, Power Brake, Brake Master Cylinder, Brake Pedal, Brakes, Rear, Front Brakes, Lines & Hoses, Brake) | Cooling (Coolant Reserve Tank, Drive Pulleys, Oil Cooler, Oil Cooler - Auxiliary, Turbo Water Cooled System, Water Pump & Related Parts) | Electrical (Alternator, Alternator & Mounting, Battery Tray, Bulb Cross Reference, Bulkhead Connectors & Components, Distributor, Lamps & Wiring - Rear, Starter, Starter Installations, Switch - Turn Signal & Hazard Warning, Switches - Relays - Solenoids - Sensors) | Electrical - Instrument Panel And Consoles (Instrument Panel Carrier & Switches, Instrument Panel Speedometer & Gauges) | Emission Systems (Air Pump, Air Pump Tubing, Aspirator, EGR Hose Harness, EGR System, M.A.P. Sensor Jumper Tube, Secondary Air Supply, Vapor Canister, Vapor Canister Hose Harness, Vapor Canister Hose Harness - Vapor) | Engine (Camshaft & Valves, Crankcase Ventilation & Oil Filler, Crankshaft & Piston, Engine Oil Cooler, External Components, Manifold - Intake & Exhaust, Oil Pan, Oil Pump & Oil Filter) | Exhaust (Exhaust System) | Frame & Bumpers (Frame) | Fuel (Air Cleaner, Carburetor External Components, Carburetor Fuel Filter & Related Parts, Carburetor Throttle Body Components, Carburetor, Gaskets And Attaching Parts, Fuel Lines, Fuel Pump, Fuel Pumps, Fuel Tank & Fuel Filler, Fuel Tank Sending Unit, Speed Control - Electro Mechanical, Speed Control Cables, Throttle Body E.F.I., Turbo Charger) | Heater & Air Conditioning (A/C Compressor, A/C Compressor Mounting, Air Conditioning & Heater Unit, Air Conditioning And Heater Plumbing, Controls, Heater, Heater Unit, Plumbing - Heater) | Propeller Shaft (Propeller Shaft & Universal Joint) | Rear Axle (Axle, Rear, With Differential And Carrier) | Rear Suspension (Suspension - Rear) | Steering (Column, Steering, Lower Without Tilt, Column, Steering, Upper With Tilt, Power Steering Pump Engine Brackets, Power Steering Pump, Pulley, Brackets) | Wheels (Wheel Miscellaneous, Wheels & Covers) | Wiper & Washers And Cylinder & Keys (Lock Cylinders & Keys, Windshield Wiper System)