Emission System for 1998 Ford Expedition
- Air Distribution System
- Bumper & Components - Front
- Bumper & Components - Rear
- Carrier & Components
- Center Pillar
- Cowl
- Door
- Door & Components
- Doors
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Fender & Components
- Floor & Rails
- Floor Console
- Frame & Components
- Front Door
- Front Seat Components
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel
- Instrument Panel Components
- Interior Lamps
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Liftgate
- Lock & Hardware
- Luggage Carrier
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Seat Components
- Roof & Components
- Running Board
- Seat Belt
- Sound System
- Stripe Tape
- Structural Components & Rails
- Sunroof
- Tow Hook & Hitch
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Anti-Theft Components
- Auto Leveling Components
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Combination Lamps
- Control Modules
- Cruise Control System
- Daytime Running Lamp Components
- Electrical Sockets
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- License Lamps
- Liftgate
- Mirrors
- Park Lamps
- Powertrain Control
- Quarter Window
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Starter
- Starter & Related Components
- Sunroof
- Switches
- Switches, Solenoids & Actuators
- Window Defroster
- Wipers
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Auxiliary AC & Heater Unit
- Auxiliary Heater & AC
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Heater
- Motors, Core, Case & Related Components
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Air Distribution System
- Bumper & Components - Front
- Bumper & Components - Rear
- Carrier & Components
- Center Pillar
- Cowl
- Door
- Door & Components
- Doors
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Fender & Components
- Floor & Rails
- Floor Console
- Frame & Components
- Front Door
- Front Seat Components
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel
- Instrument Panel Components
- Interior Lamps
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Liftgate
- Lock & Hardware
- Luggage Carrier
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Seat Components
- Roof & Components
- Running Board
- Seat Belt
- Sound System
- Stripe Tape
- Structural Components & Rails
- Sunroof
- Tow Hook & Hitch
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Anti-Theft Components
- Auto Leveling Components
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Combination Lamps
- Control Modules
- Cruise Control System
- Daytime Running Lamp Components
- Electrical Sockets
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- License Lamps
- Liftgate
- Mirrors
- Park Lamps
- Powertrain Control
- Quarter Window
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Starter
- Starter & Related Components
- Sunroof
- Switches
- Switches, Solenoids & Actuators
- Window Defroster
- Wipers
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Auxiliary AC & Heater Unit
- Auxiliary Heater & AC
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Heater
- Motors, Core, Case & Related Components
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
Browse Categories
Select category
- Air Distribution System
- Bumper & Components - Front
- Bumper & Components - Rear
- Carrier & Components
- Center Pillar
- Cowl
- Door
- Door & Components
- Doors
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Fender & Components
- Floor & Rails
- Floor Console
- Frame & Components
- Front Door
- Front Seat Components
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel
- Instrument Panel Components
- Interior Lamps
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Liftgate
- Lock & Hardware
- Luggage Carrier
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Seat Components
- Roof & Components
- Running Board
- Seat Belt
- Sound System
- Stripe Tape
- Structural Components & Rails
- Sunroof
- Tow Hook & Hitch
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Anti-Theft Components
- Auto Leveling Components
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Combination Lamps
- Control Modules
- Cruise Control System
- Daytime Running Lamp Components
- Electrical Sockets
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- License Lamps
- Liftgate
- Mirrors
- Park Lamps
- Powertrain Control
- Quarter Window
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Starter
- Starter & Related Components
- Sunroof
- Switches
- Switches, Solenoids & Actuators
- Window Defroster
- Wipers
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Auxiliary AC & Heater Unit
- Auxiliary Heater & AC
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Heater
- Motors, Core, Case & Related Components
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Air Distribution System
- Bumper & Components - Front
- Bumper & Components - Rear
- Carrier & Components
- Center Pillar
- Cowl
- Door
- Door & Components
- Doors
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Fender & Components
- Floor & Rails
- Floor Console
- Frame & Components
- Front Door
- Front Seat Components
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel
- Instrument Panel Components
- Interior Lamps
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Liftgate
- Lock & Hardware
- Luggage Carrier
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Seat Components
- Roof & Components
- Running Board
- Seat Belt
- Sound System
- Stripe Tape
- Structural Components & Rails
- Sunroof
- Tow Hook & Hitch
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Anti-Theft Components
- Auto Leveling Components
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Combination Lamps
- Control Modules
- Cruise Control System
- Daytime Running Lamp Components
- Electrical Sockets
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- License Lamps
- Liftgate
- Mirrors
- Park Lamps
- Powertrain Control
- Quarter Window
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Starter
- Starter & Related Components
- Sunroof
- Switches
- Switches, Solenoids & Actuators
- Window Defroster
- Wipers
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Auxiliary AC & Heater Unit
- Auxiliary Heater & AC
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Heater
- Motors, Core, Case & Related Components
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
Emission System for 1998 Ford Expedition
Related Parts
Part # / Description / Price
Valve Assembly Regulating 
Ford
Ford PCV Valve
E150-350 vans. 6.8l. E150-350 vans. 4.6l. F150. 4.6l. F350. 6.8l. F250 pick-up. 4.6l. F250 pick-up. 6.8l.