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Shop By Brand

The Following brands are available based on your search.

  • Bosch
    Bosch
  • Delphi
    Delphi
  • Denso
    Denso
  • Hitachi
    Hitachi
  • NGK
    NGK
  • Spectra
    Spectra
  • Walker
    Walker

Best Selling Genuine Subaru Oxygen Sensors

  • We Stock the following top leading brands, including Denso, Walker, Delphi
  • Constantly Updated Inventory of Subaru Replacement Oxygen Sensor Parts

We stock Oxygen Sensor parts for most Subaru models, including BRZ, Baja, Brat, Forester, GL, Impreza, Legacy, Loyale, Outback, SVX, WRX, WRX STI, XV Crosstrek.

Denso
1999 Subaru Forester Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-375746D    234-4706  New

Qty:
$61.48
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 17.72
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1999 - Subaru Forester H 2458 - Downstream
Denso
1999 Subaru Forester Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-375746D    234-4706  New

Qty:
$61.48
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 17.72
  • O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1999 - Subaru Forester H 2458 - Downstream
Denso
1999 Subaru Impreza Oxygen Sensor - Downstream 4 Cyl 2.2L Denso

P311-375746D    234-4706  New

Qty:
$61.48
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 17.72
  • Canada Excludes Calif. O.E. Quality Replacement Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1999 - Subaru Impreza H 2212 - Downstream
Denso
1999 Subaru Impreza Oxygen Sensor - Downstream 4 Cyl 2.2L Denso

P311-375746D    234-4706  New

Qty:
$61.48
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 17.72
  • O.E. Quality Replacement Sensor Canada Excludes Calif.
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
1999 - Subaru Impreza H 2212 - Downstream
Denso
2004 Subaru Forester Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-375746D    234-4706  New

Qty:
$61.48
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 17.72
  • O.E. Quality Replacement Sensor Non-Turbo
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Aspiration Block CC CID Position
2004 - Subaru Forester Naturally Aspirated H 2458 - Downstream
Walker
2000 Subaru Outback Oxygen Sensor - Upstream 4 Cyl 2.5L Walker

P311-354AFE9    250-25005  New

Qty:
$76.70
Walker Oxygen Sensor  Upstream
  • Walker
Brand: Walker
Additional Fitment Information:
Vehicle Aspiration Block CC CID Engine Designation Fuel Delivery Type Fuel Type Position Transmission
2000 - Subaru Outback Naturally Aspirated H 2458 - EJ251 FI GAS Upstream Automatic
Delphi
1983 Subaru Brat Oxygen Sensor - Front Delphi

P311-1825741    ES20022  New

Qty:
$37.97
Delphi Oxygen Sensor  Front
  • Oxygen Sensor
  • Wrench Size: 7/8 in. Actual OE Part
  • Product Attributes:
    • Connector Type: Flat-4 Blade
    • Inspection Interval: 150,000 Miles
    • Location: Upstream
    • Number of Wires: 4
    • OE Type/Exact Fit: Oe Type / Exact Fit
    • Overall Length: 375 Mm
    • Thread: 18 X 1.5 Mm
    • Type/Series: Heated
    • Wrench Size: 7/8 In.
  • OE connectors and wire lengths within 3 inches of OE specifications; Unique sensor coatings to resist contamination; Long lasting reliable operation.
Brand: Delphi
Additional Fitment Information:
Vehicle Aspiration Fuel Delivery Type Position Submodel
1983 - Subaru Brat Naturally Aspirated CARB Front DL
Denso
2002 Subaru Impreza Oxygen Sensor - Downstream 4 Cyl 2.0L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position Transmission
2002 - Subaru Impreza H 1994 - Downstream Automatic
Denso
2002 Subaru Impreza Oxygen Sensor - Downstream 4 Cyl 2.0L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • DENSO is the O.E. Manufacturer / Oxygen Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position Transmission
2002 - Subaru Impreza H 1994 - Downstream Automatic
Denso
2004 Subaru Legacy Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • Calif.; Loc. After Secondary Catalyst DENSO is the O.E. Manufacturer / Oxygen Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
2004 - Subaru Legacy H 2458 - Downstream
Denso
2005 Subaru Legacy Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • Excludes Calif. DENSO is the O.E. Manufacturer / Oxygen Sensor
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Aspiration Block CC CID Position
2005 - Subaru Legacy Naturally Aspirated H 2458 - Downstream
Denso
2002 Subaru Impreza Oxygen Sensor - Downstream 4 Cyl 2.0L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • DENSO is the O.E. Manufacturer / Oxygen Sensor Auto Trans
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position Transmission
2002 - Subaru Impreza H 1994 - Downstream Automatic
Denso
2004 Subaru Baja Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • DENSO is the O.E. Manufacturer / Oxygen Sensor Turbo
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Aspiration Block CC CID Position
2004 - Subaru Baja Turbocharged H 2458 - Downstream
Denso
2004 Subaru Legacy Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • DENSO is the O.E. Manufacturer / Oxygen Sensor Calif.; Loc. After Secondary Catalyst Calif.
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Block CC CID Position
2004 - Subaru Legacy H 2458 - Downstream
Denso
2005 Subaru Legacy Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • DENSO is the O.E. Manufacturer / Oxygen Sensor Excludes Calif. Non-Turbo; Excludes Calif.
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Aspiration Block CC CID Position
2005 - Subaru Legacy Naturally Aspirated H 2458 - Downstream
Denso
2005 Subaru Legacy Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • DENSO is the O.E. Manufacturer / Oxygen Sensor Calif.; Loc. After Secondary Catalyst Non-Turbo; Calif.
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Aspiration Block CC CID Position
2005 - Subaru Legacy Naturally Aspirated H 2458 - Downstream
Denso
2005 Subaru Legacy Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • DENSO is the O.E. Manufacturer / Oxygen Sensor Turbo; Auto Trans
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Aspiration Block CC CID Position Transmission
2005 - Subaru Legacy Turbocharged H 2458 - Downstream Automatic
Denso
2005 Subaru Forester Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • DENSO is the O.E. Manufacturer / Oxygen Sensor Non-Turbo
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Aspiration Block CC CID Position
2005 - Subaru Forester Naturally Aspirated H 2458 - Downstream
Denso
2007 Subaru Legacy Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • DENSO is the O.E. Manufacturer / Oxygen Sensor Turbo; GT Limited; Auto Trans
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Aspiration Block CC CID Engine Designation Position Submodel Transmission
2007 - Subaru Legacy Turbocharged H 2458 - EJ255 Downstream GT Limited Automatic
Denso
2007 Subaru Legacy Oxygen Sensor - Downstream 4 Cyl 2.5L Denso

P311-358FEC7    234-4732  New

Qty:
$62.62
Denso Oxygen Sensor  Downstream
  • 4 Wire, Direct Fit, Heated, Wire Length: 21.26
  • DENSO is the O.E. Manufacturer / Oxygen Sensor Turbo; GT Spec. B
  • OE Style
  • DENSO oxygen sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Additional Fitment Information:
Vehicle Aspiration Block CC CID Engine Designation Position Submodel
2007 - Subaru Legacy Turbocharged H 2458 - EJ255 Downstream GT spec.B