OEM parts categories for 1986 Mercury Cougar 4 Cyl 2 3L 5Mt: Accelerator Linkage, Air Cleaner & Speed Control (Accelerator Linkage, Accelerator Linkage Air Cleaner, Accessory Installation - Dealer Installed, Speed Control - Production Installation - Engine Compartment, Speed Control - Production Installation - Passenger Compartment) | Air Conditioner, Radios & Shock Absorbers (Ac Hoses & Tubes, Air Conditioner Compressor, Air Conditioner Compressor & Clutch, Air Conditioner Controls And Ducts, Air Conditioner Engine Compartment, Air Conditioner Evaporator, Air Conditioner Passenger Compartment, Heater - Controls & Ducts, Heater - Heater Parts, Heater - Hose Installation, Heater Hoses & Tubes, Radio And Stereo - Monaural Radio System, Radio And Stereo - Premium Sound Electronic, Radio And Stereo - Stereo Radio System, Radio Telephone Installation) | Alternator, Regulator, Battery, Starter & Distributor (Alternator Mounting Brackets, Anti-Theft Alarm & Related Parts, Distributor, Instrument Cluster, Instrument Panel Switches, Relays & Wiring) | Body Front & Floor (Front Seat Cushion Utility Tray, Instrument Panel, Roof Console) | Body Sides & Quarter (Door Bumpers, Handles And Latch Parts - Front Door, Lock Cylinder Assy. - Anti-Theft & Illuminated Entry, Window Parts - Front Door) | Engine (Camshaft And Related Parts, Crankcase Ventilation System, Crankshaft And Flywheel, Cylinder Block, Cylinder Block - External, Cylinder Block - Internal, Cylinder Block & Cylinder Block Plugs, Cylinder Block Cylinder Head, Valves, Rocker Arm And Related Parts, Engine Parts - External, Engine Parts - Internal - Lower, Engine Parts - Internal - Upper, Engine Supports, Engine Supports Oil Cooler, Engine Supports Oil Filter (Spin-On Type), Engine Supports Oil Pump, Related Parts Engine Supports, Related Parts Oil Pump, Screen And Related Parts, Related Parts Piston, Crankshaft And Related Parts, Related Parts Valves) | Fenders & Hood (Fender & Apron Sheet Metal, Hood) | Frame, Exhaust System, Spring & Stabilizer (Front Stabilizer, Front Suspension, Rear Suspension - Shock Absorbers And Springs) | Front Suspension & Steering (Front Suspension Arms, Shock Absorbers, Spindles, Springs And Stabilizer, Steering Power Steering System - Pump Assy, Steering Power Steering System - Steering Linkage, Steering Power Steering System - Steering Wheel, Steering Power Steering System -Pump Installation, Steering Power Steering System -Steering Gear Assy) | Fuel System & Manifolds (Electronic Engine Control, Emission System - Exhaust Gas - Recirculation (E.G.R.), Emission System - Exhaust Gas Fuel Injection Manifold, Injectors, Valves And Wiring Fuel Filler Door, Fuel System, Fuel System - Tank Installation, Injectors, Valves And Wiring Fuel Filler Door Fuel Pump - Filter - Electrical, Manifold And Related Parts - Exhaust, Manifold And Related Parts Turbocharger Installation) | IT Interior Trim Parts (Cougar, Floor Insulators, Interior Trim Panels, Interior Trim Parts - Headlining & Garnish Moulding) | Lamps & Wiring (Electrical Systems - Autolamp On/Off Delay System, Electrical Systems - Fuse Panel, Electrical Systems - Keyless Entry System - Control And Wiring System, Electrical Systems - Power Door Locks & Controls, Electrical Systems - Power Seat Controls And Wiring, Electrical Systems - Power Window Controls And Wiring, Electrical Systems - Trailer Tow Relay And Wiring, Electrical Systems - Wiring System, Electrical Systems - Wiring System - Instrument Panel, Electrical Systems - Wiring System - Turbo, Lamps Courtesy Lamp - Interior Door, Lamps Courtesy Lamp - Pillar Mounted, Lamps Dome/Map Lamp, Lamps Engine Compartment Lamp, Lamps Fog Lamps & Related Parts, Lamps Headlamp, Parking, Front Fender Side Marker And Cornering Lamp, Lamps High Mount Stoplamp Illuminated And Keyless Entry System, Lamps Rear Lamp, Backup, License Plate And Body Side Marker, Steering Wheel And Horn) | Manual Transmission (External Parts Clutch And Brake Pedal, External Parts Clutch Plate, Pressure Plate And Related Parts, External Parts Gearshift Mechanism, External Parts Shift Mechanism Steering Column, Internal Parts - Warner Ts - Case, Internal Parts - Warner Ts - Gear Train) | Radiator & Grill (Cooling System, Radiator Grille & Related Parts, Water Pump) | Rear Axle & Drive Shaft (Driveline Vibration Damper - Rear Axle Mounted, Driveshaft, Rear Axle) | Roof, Back, Luggage Compartment & Tailgate (Roof Side Weatherstrips) | Seats (Child Safety Seat, Front Seat Parts - Sport Seat, Front Seat Parts - Upper Half) | SM Body Sheet metal (Lower Body) | Speedometer, Bumpers, Mirrors & Wipers (Bumper - Front, Jack And Spare Wheel Parts, License Plate Bracket, Speedometer Cable, Windshield Wipers And Washers, Windshield Wipers And Washers - Wipers And Washers) | Wheels & Brakes (Brake And Clutch Pedals, Disc Brake System, Disc Brake System - Brake Assy. - Disc Front, Disc Brake System - Brake Assy. - Drum Rear, Disc Brake System - Brake Booster Installation, Disc Brake System Brake Cylinder Assy. - Rear Drum, Parking Brake System, Wheels Front Wheel And Related Parts, Wheels Hub Cap And Wheel Cover)