OEM parts categories for 1998 Lincoln Navigator 8 Cyl 5 4L 4At 4R100: Accelerator Linkage, Air Cleaner & Speed Control (Accelerator Linkage, Air Cleaner & Related Parts, Fuel Vapor Canister & Related Parts, Fuel Vapor Management Valve) | Air Conditioner, Radio & Shock Absorbers (A/C Ambient Air Sensor & Bracket Assembly, A/C Vacuum Tank & Hose Assembly, Air Conditioner, Ducts & Plenum Chamber-Passenger Compartment, Anti-Theft, Convenience Controls, Wiring & Related Parts, Auxiliary Air Conditioner Controls-Front Roof Console, Auxiliary Air Conditioner Evaporator & Heater Details, Auxiliary Air Controls - Rear Roof Console, Chamber - Floor Console, Compressor, Compressor Charge Installation, Compressor Installation, Condenser & Hoses, Controls & Ducts - Passenger Compartment, Evaporator Control & Mounting Bracket, Heater - Hose Installation, Heater Ducts & Control, Heater, Blower & Related Parts, Radio - Antenna, Radio - Interference, Radio Capacitor & Related Parts, Radio Speaker, Amplifier & Wiring, Radio Suppression, Radio, Cd Player, Speakers & Wiring, Steering Wheel & Related Parts, Temperature Control Sensor & Hose Assembly, Underbody Aux. Heater Tubes, Underbody Auxiliary A/C Tubes) | Alternator, Battery, Distributor & Starter (Alternator, Alternator Belt Tensioner & Related Parts, Battery Carrier & Related Parts, Engine Glow Plug & Wiring, Instrument Cluster, Spark Plug & Coil Wiring, Starter & Drive Assembly, Vacuum Tubing, Reservoir & Related Parts) | Automatic Transmission (External Parts - Oil Cooling System, External Parts - Steering Column & Shift Control, Internal Parts - Case, Converter Assembly, Extension Housing & Related Parts, Internal Parts - Clutches, Gears, Shafts & Related Parts, Internal Parts - Main Control Valve, Accumulator Body, Solenoid Body & Related Parts, Internal Parts - Manual Control Linkage & Parking Pawl) | Console, instruments, mirrors, windshield (Cowl Top Vent Panel, Floor Console & Related Parts, Instrument Panel & Related Parts, Overhead Console & Related Parts, Rear Console & Related Parts, Rear Roof Console - Auxiliary A/C Control, Rear View Mirror & Sun Visor, Sun Visor & Rear View Mirror, Windshield Parts) | Door glass and fittings (Door Opening Weather Strips - Front & Rear, Front Door - Handle & Latch Parts, Front Door - Window Parts, Lock Service Pack, Quarter Window, Rear Door Handle & Latch Parts, Rear Door Window Mechanism, Stone Shield - Bodyside) | EM Exterior Moulding (Moulding - Body Side, Moulding - Liftgate, Door & Quarter Windows) | Engine (Camshaft Gear & Timing Chain Assembly, Cover - Cylinder Block Opening, Crankshaft, Pistons & Bearings, Cylinder Block & Plugs, Cylinder Cover, Cylinder Head & Related Parts, Emission Control - Crankcase, Engine Block Immersion Heater, Engine Gasket Kits, Flywheel & Related Parts, Front Cover & Related Parts, Oil Cooler & Filter, Oil Pan, Pump & Screen Cover Assembly, Pulleys And Drivebelts) | Fenders & Hood (Fenders Aprons & Related Parts, Hood & Related Parts, Hood Sound Insulator, Running Boards, Splash Shield - Rear) | Frame, Exhaust System & Springs (Exhaust System, Exhaust System - Shields, Frame, Frame - Body To Frame Mounts, Frame - Torsion Bar, Front Suspension - Load Leveling, Front Suspension - Stabilizer Bar - Front, Rear Suspension, Rear Suspension - Stabilizer Bar) | Front Axle & Steering (Details, Front Suspension, Power Steering Pump, Power Steering System, Pulley Assembly & Related Parts, Pump Installation, Steering Column, Steering Gear Assembly, Steering Linkage, Vacuum Disconnect System) | Fuel filler, luggage carrier, rear door (Fuel Filler Door, Liftgate Latch, Handle, Hinge & Related Parts, Liftgate Window Parts, Roof Luggage Carrier, Sliding Sunroof, Splash Shields - Rear) | Fuel System & Manifolds (EGR Valve, Tube & Related Parts, Exhaust Gas Reciruclting Vacuum, Fuel Filler Pipe Installation, Fuel Injection Manifold Injectors, Valves & Wiring, Fuel Lines, Tank & Related Parts, HEGO & CMS Sensor, Manifold - Exhaust, Manifold - Intake, Vacuum Disconnect System) | IT Body & Soft Trim Parts (Cargo Liner & Seat Back Covers, Dash Insulator, Door Trim Panel - Front, Door Trim Panel - Rear, Floor Carpet & Mats, Floor Carpet & Scuff Plates, Interior Trim Insulators, Interior Trim Panel - Rear Quarter, Interior Trim Panel - Rear Quarter - L.H., Liftgate Scuff Plate, Luggage Hold Down Net, Panel & Garnish Moulding - Rear Liftgate, Roof Trim Panel, Windshield Interior Moulding & Related Parts) | Lamps & Wiring (Air Bag Modules, Sensors & Wiring, Anti-Theft Remote Convenience Controls Wiring & Related Parts, Battery Cable Assembly & Related Parts, Battery Wiring & Related Parts, Dome Lamps & Related Parts, Engine Compartment Lamp, Fog Lamps & Related Parts, Headlamp, Parking Lamp & Side Marker, High Mount Stop Lamp, Pigtail Wiring Kit, Rear Interior Dome Lamp, Rear Lamp, Backup Lamp, License Plate & Related Parts, Rear Reading Lamp, Rear Trailer Lamp & Wiring, Steering Wheel & Related Parts, Transmission Wiring, Wire Connection Sleeve Kits & Crimping Tool, Wire Terminals, Wiring System - Engine, Wiring System - Instrument Panel, Wiring System - Power Door Locks, Window Controls & Related Parts) | Radiator & Grill (Radiator Grille - Air Deflectors, Radiator Grille & Related Parts, Thermostat & Related Parts) | Rear Axle, Drive & Coupling Shafts (Driveshaft Assembly, Front Driveshaft, Locking - Ring Gear) | Seats and belts (Front Seat Parts, Rear Seat Part - 3Rd Row, Rear Seat Parts - 2Nd Row, Seat Belt & Shoulder Harness - Front, 2Nd & 3Rd Row Seats, Seat Belt & Shoulder Harness Parts - First Row, Seat Belt Extension, Seat Belt Tether Strap Kit) | SM Sheet metal (Heat Shields- Exhaust System, Plug Buttons & Access Hole Covers, Sheet Metal - Lower Body, Sheet Metal - Upper Body) | Speedometer, Bumpers, Mirrors & Wipers (Front Bumper Parts, Jack Stowage, Mirror - Outside, Rear Bumper Parts, Rear Liftgate Washer, Wiper & Related Parts, Trailer Hitch & Related Parts, Windshield Wiper, Motor & Washer) | Wheels & Brakes (Abs Control Module - 4 Wheel & Related Parts, Brake Master Cylinder Assembly, Brake Pedal & Booster Installation, Brake System, Disc Brake System - Front, Parking Brake System, Rear Disc Brake & Related Parts, Spare Wheel Stowage)