Emission System for 2021 Subaru Ascent
Vehicle
2021 Subaru Ascent
Change Vehicle
Categories
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pillars
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Exterior Trim - Roof
- Fender & Components
- Floor & Rails
- Front Door
- Fuel Door
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel
- Instrument Panel Components
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Liftgate
- Lock & Hardware
- Lock Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Reveal Moldings
- Rocker
- Roof & Components
- Seat Belt
- Second Row Seats
- Sound System
- Spare Tire Carrier
- Splash Shields
- Spoiler
- Structural Components & Rails
- Sunroof
- Third Row Seats
- Transmission Shift Lever
- Under Cover & Splash Shields
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Antenna & Radio
- Anti-Theft Components
- Automatic Transaxle
- Battery
- Bulbs - Chassis
- Communication System Components
- Driver Information Center
- Electrical Components
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License Lamps
- Liftgate
- Mirrors
- Navigation System
- Parking Aid
- Power Seats
- Powertrain Control
- Rear Door
- Rear Finisher Lamp
- Second Row Seat Belts
- Senders
- Sensors
- Starter
- Sunroof
- Switches
- Tail Lamps
- Third Row Seat Belts
- Tire Pressure Monitor Components
- Window Defroster
- Wipers
- Wiring Harness
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pillars
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Exterior Trim - Roof
- Fender & Components
- Floor & Rails
- Front Door
- Fuel Door
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel
- Instrument Panel Components
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Liftgate
- Lock & Hardware
- Lock Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Reveal Moldings
- Rocker
- Roof & Components
- Seat Belt
- Second Row Seats
- Sound System
- Spare Tire Carrier
- Splash Shields
- Spoiler
- Structural Components & Rails
- Sunroof
- Third Row Seats
- Transmission Shift Lever
- Under Cover & Splash Shields
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Antenna & Radio
- Anti-Theft Components
- Automatic Transaxle
- Battery
- Bulbs - Chassis
- Communication System Components
- Driver Information Center
- Electrical Components
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License Lamps
- Liftgate
- Mirrors
- Navigation System
- Parking Aid
- Power Seats
- Powertrain Control
- Rear Door
- Rear Finisher Lamp
- Second Row Seat Belts
- Senders
- Sensors
- Starter
- Sunroof
- Switches
- Tail Lamps
- Third Row Seat Belts
- Tire Pressure Monitor Components
- Window Defroster
- Wipers
- Wiring Harness
Browse Categories
Select category
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pillars
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Exterior Trim - Roof
- Fender & Components
- Floor & Rails
- Front Door
- Fuel Door
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel
- Instrument Panel Components
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Liftgate
- Lock & Hardware
- Lock Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Reveal Moldings
- Rocker
- Roof & Components
- Seat Belt
- Second Row Seats
- Sound System
- Spare Tire Carrier
- Splash Shields
- Spoiler
- Structural Components & Rails
- Sunroof
- Third Row Seats
- Transmission Shift Lever
- Under Cover & Splash Shields
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Antenna & Radio
- Anti-Theft Components
- Automatic Transaxle
- Battery
- Bulbs - Chassis
- Communication System Components
- Driver Information Center
- Electrical Components
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License Lamps
- Liftgate
- Mirrors
- Navigation System
- Parking Aid
- Power Seats
- Powertrain Control
- Rear Door
- Rear Finisher Lamp
- Second Row Seat Belts
- Senders
- Sensors
- Starter
- Sunroof
- Switches
- Tail Lamps
- Third Row Seat Belts
- Tire Pressure Monitor Components
- Window Defroster
- Wipers
- Wiring Harness
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pillars
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Exterior Trim - Roof
- Fender & Components
- Floor & Rails
- Front Door
- Fuel Door
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel
- Instrument Panel Components
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Liftgate
- Lock & Hardware
- Lock Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Reveal Moldings
- Rocker
- Roof & Components
- Seat Belt
- Second Row Seats
- Sound System
- Spare Tire Carrier
- Splash Shields
- Spoiler
- Structural Components & Rails
- Sunroof
- Third Row Seats
- Transmission Shift Lever
- Under Cover & Splash Shields
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Antenna & Radio
- Anti-Theft Components
- Automatic Transaxle
- Battery
- Bulbs - Chassis
- Communication System Components
- Driver Information Center
- Electrical Components
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License Lamps
- Liftgate
- Mirrors
- Navigation System
- Parking Aid
- Power Seats
- Powertrain Control
- Rear Door
- Rear Finisher Lamp
- Second Row Seat Belts
- Senders
- Sensors
- Starter
- Sunroof
- Switches
- Tail Lamps
- Third Row Seat Belts
- Tire Pressure Monitor Components
- Window Defroster
- Wipers
- Wiring Harness
No.
Part # / Description / Price
Price
1
MSRP $140.97
$97.27
3
MSRP $250.02
$172.51
4
Check Valve Bracket 
Subaru
Subaru Notes: PARTS: Part included with check valve.
Description: Without hybrid.
MSRP $6.48
$4.98
MSRP $6.48
$4.98
5
Emission Filter Subaru
Subaru Description: Forester. Ascent. Impreza. To 24/01/2024. Without hybrid.
MSRP $31.62
$24.28
MSRP $31.62
$24.28
7
MSRP $271.60
$187.40
8
PCV Valve Subaru
Subaru Description: Ascent. To 05/26/2022. 2.4L turbo. Legacy, Outback. With turbo. WRX.
MSRP $23.65
$18.16
MSRP $23.65
$18.16
12
Oxygen Sensor Subaru
Subaru Description: 2.4L turbo. Ascent. Legacy, Outback. Downstream. With turbo.
MSRP $256.32
$176.86
MSRP $256.32
$176.86
13
Oxygen Sensor Subaru
Subaru Description: Ascent. Legacy, Outback. Upstream. With turbo.
MSRP $206.33
$142.37
MSRP $206.33
$142.37