OEM parts categories for 1999 Mercury Cougar 6 Cyl 2 5L 4At Cd4E: Accelerator Linkage, Air Cleaner & Speed Control (Accelerator Linkage, Actuator Assembly - Throttle Intervention, Air Cleaner, Fuel Vapor Canister & Related Parts, Speed Control - Engine Compartment, Speed Control - Passenger Compartment) | Air Conditioner, Radios & Shock Absorbers (Compressor & Clutch, Condenser & Dehydrator, Controls, Ducts, Registers & Related Parts, Evaporator, Fresh Air Filter Installation, Heater - Hose Installation, Heater & Controls, Heater Ducts, Registers & Related Parts, Radio - Am/Fm, Compact Disc Player & Related Parts, Radio - Antenna & Related Parts, Radio Suppression) | Alternator, Regulator, Battery, Starter & Distributor (Alternator, Battery, Cables, Tray & Related Parts, Ignition Wiring, Instrument Cluster & Related Parts, Instrument Panel Switches, Tripminder & Related Parts, Starter & Drive Assembly, Starter Motor Installation) | Automatic Transmission (Case, Converter, Oil Pump & Related Parts, Case, Reverse, Direct Coast, Forward Clutches & Gears, Housing, Chain, Sprocket, Planet & Carrier Assembly, Housing, Forward One-Way, Low, Reverse Clutches & Gears, Main Control Valve Body , Intermediate/Overdrive - Servo Band Piston, Manual Linkage System & Related Parts, Shift Mechanism, Transmission Installation) | Body Front & Floor (Console - Floor, Console - Roof, Cowl Top & Related Parts, Instrument Panel & Related Parts, Rear View Mirror - Dealer Installed, Sun Visor, Rear View Mirrow & Related Parts) | Body Sides & Quarter (Door Window & Related Parts, Handles & Latch Parts, Hinges, Seals & Related Parts) | EM Exterior Moulding (Body Side Mouldings) | Engine (Bulkhead Housing Assembly Fasteners, Camshaft & Related Parts, Crankshaft & Related Parts, Cylinder Block & Plugs, Cylinder Block & Related Parts, Cylinder Head, Cover, Valves & Related Parts, Engine Crankcase Ventilation System, Engine To Transmission Supports, Oil Filter, Cooler & Related Parts, Oil Pan & Related Parts, Oil Pump, Screen & Related Parts, Piston & Related Parts, Timing Chain & Cover, Valves, Cover & Related Parts) | Fenders & Hood (Fender & Apron Sheet Metal, Hood, Hood & Related Parts) | Frame, Exhaust System, Spring & Stabilizer (Exhaust System, Exhaust System & Related Parts, Rear Suspension - Arms, Crossmember & Stabilizer Bar, Rear Suspension - Spring & Shock Absorber) | Front Suspension & Steering (Front Driving Axles, Front Suspension, Power Steering System - Hose Installation, Power Steering System - Pump Installation, Power Steering System - Steering Gear Assembly & Steering Linkage, Power Steering System - Steering Gear Installation, Steering Column For Floor Shift) | Fuel System & Manifolds (Emission System - Exhaust Gas - Recirculation (E.G.R.), Fuel Injection Manifold, Valve Body & Related Parts, Fuel Pump - Inertia Switch, Fuel Pump Driver Module, Fuel System, Manifold Installation - Exhaust Manifold, Manifold Installation - Intake Manifold, Throttle Body) | IT Interior Trim Parts (Front Dome Lamp, Garnish Mouldings, Interior Trim Panels - Cowl Side Trim Panel - Driver Side, Interior Trim Panels - Cowl Side Trim Panel - Passenger Side, Interior Trim Panels - Door Trim Panels, Interior Trim Panels - Quarter Trim Panels, Luggage Compartment Trim, Luggage Compartment Trim - Liftgate Trim) | Lamps & Wiring (4-Spoke Wheel, Air Bag Modules, Sensors & Wiring, Courtesy Lamp - Interior Door, Electrical Wire Terminals, Fog Lamps, Headlamp, Parking Lamp & Related Parts, High Mount Stoplamp, Inline Connector Bracket, Luggage Compartment Lamp, Map, Dome Lamp & Related Parts, Pigtail Wiring Kit, Power Windows, Door Locks, Wiring & Related Parts, Rear, Backup & License Plate Side Marker Lamps, Wire Connection Sleeve Kits, Wiring System, Wiring System - Body Wiring, Wiring System - Engine Compartment, Wiring System - Instrument Panel, Wiring System - Power Distribution Box/Fuse Junction Box) | Radiator & Grill (Cooling System, Radiator Air Deflector, Radiator Grille & Related Parts, Water Outlet Connection, Thermostat & Related Parts, Water Pump) | Rear Axle & Drive Shaft (Driveshaft) | Roof, Back, Luggage Compartment & Tailgate (Fuel Filler Door & Related Parts, Liftgate - Hinge & Related Parts, Liftgate Latch & Related Parts) | Seats (Front Seat - Upper Half, Front Seat - Upper Half - Pad & Cover, Front Seat Mechanism - Lower Half - Drivers, Front Seat Mechanism - Lower Half - Passenger, Rear Seat, Seat Belt & Shoulder Harness Installation - Front Seat, Seat Belt Extension) | SM Body Sheet metal (Exhaust Heat Shields, Lower Body - Front, Lower Body - Rear, Plug Buttons & Access Hole Covers, Upper Body - Front, Upper Body - Rear) | Speedometer, Bumpers, Mirrors & Wipers (Bumper - Front, Bumper - Rear, Front Bumper Stay Installation, Jack & Spare Wheel Parts, License Plate Bracket - Front, Mirror - Outside, Speedometer Cable, Windshield - Front - Washer, Windshield - Front - Wiper, Windshield - Rear - Washer & Wiper) | Wheels & Brakes (Brake Assembly - Disc Front Caliper & Related Parts, Brake Assembly - Drum Rear, Brake Assembly - Rear Disc Brake Caliper & Related Parts, Brake Pedal Installation, Disc Brake System, Modular Pump Control & Sensors - Front & Rear, Parking Brake System, Rear Wheel Installation, Wheels & Related Parts)