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Subaru PartsSubaru Outback PartsOxygen Sensor

Subaru Outback Oxygen Sensor

Your Outback is a prized possession.

Anyone who operates a Subaru knows that when it comes to repairing their automobile only the absolute best replacement parts will do. While it's not hard to buy replacement parts for Subaru vehicles, these days the necessity for nothing but the absolute best are required to maintain your car or truck. Your Subaru dealership isn't the only place to buy genuine or original equipment quality replacement parts for your Outback. You bought your Outback because its adventure and youthfulness appealed to your senses; so why would you be okay with second rate when it comes to the highest quality auto parts?

The function and purpose of Oxygen Sensor.

Achieving maximum power and fuel efficiency with your car or truck depends on how well you maintain your engine and exhaust parts. The fuel-injection system on your Subaru Outback is runs on signals sent by your ECU which uses data collected by your oxygen sensors. Your Subaru Outback oxygen sensors use the particulates in the exhaust gas to determine if the fuel is too rich, too lean, or if the catalytic converter isn't working. When oxygen sensors fail your engine will not be operating as it should; lacking in power and lowering gas mileage, and emissions from your tailpipe may be in excess of legal levels.

You've tried the rest, now try the best.

Select Your YearGet your Outback back on the road with the highest quality replacement parts from the experts at Car Parts Discount. Don't let a broken Oxygen Sensor spell the end of your car, truck, or SUV, and don't gamble with its condition by installing anything but the best replacement parts. At Car Parts Discount, we have live customer service members here with enough expertise to help you select the correct Subaru Outback part for your needs. Just choose your year from the list below to find the right Subaru Outback Oxygen Sensor for your 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000 model.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Subaru Outback Oxygen Sensor, OEM: 250-24290/25024290Walker Products
2000-2001 Subaru Outback Walker Products Oxygen Sensor 250-24290
32.95, Save 39%   NEW ITEM
OEM: 250-24290, Item: 1195396
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: 234-4212/2344212Denso
2000-2004 Subaru Outback Denso Oxygen Sensor 234-4212
33.45, Save 39%   NEW ITEM
OEM: 234-4212, Item: 1189880
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: 250-24440/25024440Walker Products
2001-2012 Subaru Outback Walker Products Oxygen Sensor 250-24440
52.65, Save 39%   NEW ITEM
OEM: 250-24440, Item: 1195509
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center, Downstream

Subaru Outback Oxygen Sensor, OEM: 234-4732/2344732Denso
2001-2009 Subaru Outback Denso Oxygen Sensor 234-4732
54.95, Save 39%   NEW ITEM
OEM: 234-4732, Item: 18835
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: ES20219Delphi
2001-2012 Subaru Outback Delphi Oxygen Sensor ES20219
55.95, Save 39%   NEW ITEM
OEM: ES20219, Item: 997907
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Subaru Outback OE Style Oxygen Sensor, OEM: 15028Bosch
2005 Subaru Outback Bosch OE Style Oxygen Sensor 15028
58.25, Save 39%   NEW ITEM
OEM: 15028, Item: 581724
  Only 3 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: 234-4446/2344446Denso
2004-2009 Subaru Outback Denso Oxygen Sensor 234-4446
60.05, Save 39%   NEW ITEM
OEM: 234-4446, Item: 20326
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: 234-4445/2344445Denso
2006-2012 Subaru Outback Denso Oxygen Sensor 234-4445
60.75, Save 39%   NEW ITEM
OEM: 234-4445, Item: 20332
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: 234-4736/2344736Denso
2000-2001 Subaru Outback Denso Oxygen Sensor 234-4736
61.35, Save 39%   NEW ITEM
OEM: 234-4736, Item: 18799
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: 15025Bosch
2005-2009 Subaru Outback Bosch Oxygen Sensor 15025
62.05, Save 39%   NEW ITEM
OEM: 15025, Item: 949548
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: 234-4132/2344132Denso
2000-2004 Subaru Outback Denso Oxygen Sensor 234-4132
62.55, Save 39%   NEW ITEM
OEM: 234-4132, Item: 1189804
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: 234-4447/2344447Denso
2005-2014 Subaru Outback Denso Oxygen Sensor 234-4447
63.65, Save 39%   NEW ITEM
OEM: 234-4447, Item: 1190095
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: 250-24487/25024487Walker Products
2005-2014 Subaru Outback Walker Products Oxygen Sensor 250-24487
65.65, Save 39%   NEW ITEM
OEM: 250-24487, Item: 1195552
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream, Downstream Left, Downstream Right

Subaru Outback Air- Fuel Ratio Sensor, OEM: 234-5003/2345003Denso
2000-2002 Subaru Outback Denso Air- Fuel Ratio Sensor 234-5003
66.05, Save 39%   NEW ITEM
OEM: 234-5003, Item: 17469
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: 25024440Walker
2001-2008 Subaru Outback Walker Oxygen Sensor 25024440
66.35, Save 39%   NEW ITEM
OEM: 25024440, Item: 74015
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Subaru Outback Oxygen Sensor, OEM: 250-24373/25024373Walker Products
2000-2004 Subaru Outback Walker Products Oxygen Sensor 250-24373
69.65, Save 39%   NEW ITEM
OEM: 250-24373, Item: 1195449
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: 24598NGK
2000-2004 Subaru Outback NGK Oxygen Sensor 24598
70.35, Save 39%   NEW ITEM
OEM: 24598, Item: 1399123
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: ES20188Delphi
2000-2004 Subaru Outback Delphi Oxygen Sensor ES20188
73.35, Save 39%   NEW ITEM
OEM: ES20188, Item: 997878
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Subaru Outback Oxygen Sensor, OEM: 234-4195/2344195Denso
2015 Subaru Outback Denso Oxygen Sensor 234-4195
75.05, Save 39%   NEW ITEM
OEM: 234-4195, Item: 587110
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left

Subaru Outback Oxygen Sensor, OEM: 24598NTK
2001, 2003-2004 Subaru Outback NTK Oxygen Sensor 24598
75.15, Save 39%   NEW ITEM
OEM: 24598, Item: 73816
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Bosch
2001 Subaru Outback Bosch Oxygen Sensor 17018
75.65, Save 39%   NEW ITEM
OEM: 17018, Item: 67780
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Subaru Outback Oxygen Sensor, OEM: 250-25005/25025005Walker Products
2000-2002 Subaru Outback Walker Products Oxygen Sensor 250-25005
76.35, Save 39%   NEW ITEM
OEM: 250-25005, Item: 1195793
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: ES20223Delphi
2005-2014 Subaru Outback Delphi Oxygen Sensor ES20223
77.85, Save 39%   NEW ITEM
OEM: ES20223, Item: 997911
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Subaru Outback Oxygen Sensor, OEM: 15814Bosch
2000-2004 Subaru Outback Bosch Oxygen Sensor 15814
78.25, Save 39%   NEW ITEM
OEM: 15814, Item: 949809
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Subaru Outback Oxygen Sensor, OEM: 24651NTK
2005-2010 Subaru Outback NTK Oxygen Sensor 24651
78.35, Save 39%   NEW ITEM
OEM: 24651, Item: 73838
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Subaru Outback Oxygen Sensor, OEM: 24642NTK
2004-2012 Subaru Outback NTK Oxygen Sensor 24642
78.55, Save 39%   NEW ITEM
OEM: 24642, Item: 73832
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Subaru Outback Oxygen Sensor, OEM: 15170Bosch
2010-2012 Subaru Outback Bosch Oxygen Sensor 15170
80.15, Save 39%   NEW ITEM
OEM: 15170, Item: 949611
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Denso
2015 Subaru Outback Denso Oxygen Sensor 234-4195
85.25, Save 39%   NEW ITEM
OEM: 234-4195, Item: 1424482
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left Lower

Denso
2013-2015 Subaru Outback Denso Oxygen Sensor 234-4907
87.85, Save 39%   NEW ITEM
OEM: 234-4907, Item: 1371002
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Lower

Subaru Outback Air- Fuel Ratio Sensor, OEM: 234-9136/2349136Denso
2013-2014 Subaru Outback Denso Air- Fuel Ratio Sensor 234-9136
100.45, Save 39%   NEW ITEM
OEM: 234-9136, Item: 555399
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Air- Fuel Ratio Sensor, OEM: 234-9123/2349123Denso
2006-2009 Subaru Outback Denso Air- Fuel Ratio Sensor 234-9123
102.45, Save 39%   NEW ITEM
OEM: 234-9123, Item: 16534
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: 250-54027/25054027Walker Products
2004-2009 Subaru Outback Walker Products Oxygen Sensor 250-54027
107.55, Save 39%   NEW ITEM
OEM: 250-54027, Item: 1195883
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: 250-54064/25054064Walker Products
2008-2009 Subaru Outback Walker Products Oxygen Sensor 250-54064
108.55, Save 39%   NEW ITEM
OEM: 250-54064, Item: 1195915
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Air- Fuel Ratio Sensor, OEM: 234-9120/2349120Denso
2005-2007 Subaru Outback Denso Air- Fuel Ratio Sensor 234-9120
108.85, Save 39%   NEW ITEM
OEM: 234-9120, Item: 16558
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: 250-54067/25054067Walker Products
2010-2012 Subaru Outback Walker Products Oxygen Sensor 250-54067
111.15, Save 39%   NEW ITEM
OEM: 250-54067, Item: 1195918
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: 250-54074/25054074Walker Products
2010-2014 Subaru Outback Walker Products Oxygen Sensor 250-54074
111.15, Save 39%   NEW ITEM
OEM: 250-54074, Item: 1195925
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

Subaru Outback Air- Fuel Ratio Sensor, OEM: 234-9018/2349018Denso
2000-2001 Subaru Outback Denso Air- Fuel Ratio Sensor 234-9018
112.15, Save 39%   NEW ITEM
OEM: 234-9018, Item: 16850
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Air- Fuel Ratio Sensor, OEM: 234-9122/2349122Denso
2004-2005 Subaru Outback Denso Air- Fuel Ratio Sensor 234-9122
112.55, Save 39%   NEW ITEM
OEM: 234-9122, Item: 16537
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Air- Fuel Ratio Sensor, OEM: 234-9035/2349035Denso
2008-2009 Subaru Outback Denso Air- Fuel Ratio Sensor 234-9035
114.35, Save 39%   NEW ITEM
OEM: 234-9035, Item: 1190709
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: 250-54061/25054061Walker Products
2005 Subaru Outback Walker Products Oxygen Sensor 250-54061
114.45, Save 39%   NEW ITEM
OEM: 250-54061, Item: 1195912
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Air- Fuel Ratio Sensor, OEM: 234-9010/2349010Denso
2001-2004 Subaru Outback Denso Air- Fuel Ratio Sensor 234-9010
117.15, Save 39%   NEW ITEM
OEM: 234-9010, Item: 16964
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: 250-54084/25054084Walker Products
2013-2014 Subaru Outback Walker Products Oxygen Sensor 250-54084
120.45, Save 39%   NEW ITEM
OEM: 250-54084, Item: 1195935
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Air- Fuel Ratio Sensor, OEM: 234-9097/2349097Denso
2010-2012 Subaru Outback Denso Air- Fuel Ratio Sensor 234-9097
120.75, Save 39%   NEW ITEM
OEM: 234-9097, Item: 587608
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Air- Fuel Ratio Sensor, OEM: 234-9047/2349047Denso
2005-2009 Subaru Outback Denso Air- Fuel Ratio Sensor 234-9047
126.85, Save 39%   NEW ITEM
OEM: 234-9047, Item: 16730
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Air- Fuel Ratio Sensor, OEM: 234-9015/2349015Denso
2003-2004 Subaru Outback Denso Air- Fuel Ratio Sensor 234-9015
127.05, Save 39%   NEW ITEM
OEM: 234-9015, Item: 16911
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: 15964Bosch
2005-2009 Subaru Outback Bosch Oxygen Sensor 15964
129.05, Save 39%   NEW ITEM
OEM: 15964, Item: 949846
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: ES10938Delphi
2000-2001 Subaru Outback Delphi Oxygen Sensor ES10938
130.15, Save 39%   NEW ITEM
OEM: ES10938, Item: 997661
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Subaru Outback Oxygen Sensor, OEM: ES10923Delphi
2000-2002 Subaru Outback Delphi Oxygen Sensor ES10923
131.45, Save 39%   NEW ITEM
OEM: ES10923, Item: 997647
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: 213-3941/2133941ACDelco
2004-2009 Subaru Outback ACDelco Oxygen Sensor 213-3941
133.15, Save 39%   NEW ITEM
OEM: 213-3941, Item: 1455163
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback OE Style Oxygen Sensor, OEM: 15501Bosch
2003-2004 Subaru Outback Bosch OE Style Oxygen Sensor 15501
135.15, Save 39%   NEW ITEM
OEM: 15501, Item: 581865
  Only 5 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Denso
2004-2005 Subaru Outback Denso Oxygen Sensor 234-9122
137.25, Save 39%   NEW ITEM
OEM: 234-9122, Item: 1372567
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Subaru Outback Oxygen Sensor, OEM: 250-54002/25054002Walker Products
2001-2004 Subaru Outback Walker Products Oxygen Sensor 250-54002
137.35, Save 39%   NEW ITEM
OEM: 250-54002, Item: 1195865
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

Subaru Outback Oxygen Sensor, OEM: 250-54011/25054011Walker Products
2003-2004 Subaru Outback Walker Products Oxygen Sensor 250-54011
138.25, Save 39%   NEW ITEM
OEM: 250-54011, Item: 1195874
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: 250-54015/25054015Walker Products
2000-2001 Subaru Outback Walker Products Oxygen Sensor 250-54015
138.25, Save 39%   NEW ITEM
OEM: 250-54015, Item: 1195877
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Air- Fuel Ratio Sensor, OEM: 24320NGK
2000-2002 Subaru Outback NGK Air- Fuel Ratio Sensor 24320
141.65, Save 39%   NEW ITEM
OEM: 24320, Item: 1399014
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: ES10930Delphi
2001-2004 Subaru Outback Delphi Oxygen Sensor ES10930
144.65, Save 39%   NEW ITEM
OEM: ES10930, Item: 997653
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Subaru Outback Oxygen Sensor, OEM: 15930Bosch
2005 Subaru Outback Bosch Oxygen Sensor 15930
146.25, Save 39%   NEW ITEM
OEM: 15930, Item: 949831
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback OE Style Oxygen Sensor, OEM: 13733Bosch
2001-2004 Subaru Outback Bosch OE Style Oxygen Sensor 13733
147.85, Save 39%   NEW ITEM
OEM: 13733, Item: 581641
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: ES10936Delphi
2003-2004 Subaru Outback Delphi Oxygen Sensor ES10936
183.15, Save 39%   NEW ITEM
OEM: ES10936, Item: 997659
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Subaru Outback Oxygen Sensor, OEM: ES10942Delphi
2005-2007 Subaru Outback Delphi Oxygen Sensor ES10942
194.25, Save 39%   NEW ITEM
OEM: ES10942, Item: 997665
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Subaru Outback Air- Fuel Ratio Sensor, OEM: 24657NGK
2001-2004 Subaru Outback NGK Air- Fuel Ratio Sensor 24657
218.55, Save 39%   NEW ITEM
OEM: 24657, Item: 1399147
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right

Subaru Outback Oxygen Sensor, OEM: 24664NTK
2003-2004 Subaru Outback NTK Oxygen Sensor 24664
225.35, Save 39%   NEW ITEM
OEM: 24664, Item: 73842
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Subaru Outback Oxygen Sensor, OEM: 250-54058/25054058Walker Products
2005-2007 Subaru Outback Walker Products Oxygen Sensor 250-54058
107.35, Save 39%   NO STOCK
OEM: 250-54058, Item: 1195910
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Subaru Outback Oxygen Sensor, OEM: ES10935Delphi
2005-2014 Subaru Outback Delphi Oxygen Sensor ES10935
168.85, Save 39%   NO STOCK
OEM: ES10935, Item: 997658
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front