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Subaru PartsSubaru Forester PartsOxygen Sensor

Subaru Forester Oxygen Sensor

Great cars and trucks like your Forester need great parts.

Select Your VehicleYou bought your Forester because its versatility and youthfulness appealed to your senses; so why would you settle for anything but the best when it comes to the highest quality auto parts? When your Subaru Forester left the factory, it was destined for a person with discerning taste who wants a fun driving experience in their automobile. Make no mistake, you didn't buy your Forester unless you understood you would be getting reliability and great value both rolled up into one car, truck, or SUV. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs in today's marketplace.

Why Oxygen Sensor replacement is so important.

Reducing harmful emissions that come from your car or truck depends on your use of properly functioning air and fuel delivery parts. The fuel-injection system on your Subaru Forester is runs on signals sent by your ECU which uses data collected by your oxygen sensors. Your Subaru Forester oxygen sensors sit in the exhaust manifold, exhaust pipes, and catalytic converter and analyze the quality of the exhaust gases to determine how well your fuel delivery and emissions reduction parts are working. When oxygen sensors fail your car will not get the best fuel economy or produce enough horsepower, and emissions from your tailpipe may be in excess of legal levels.

Top-tier components, bargain prices, knowledgeable professionals.

At Car Parts Discount, we have live customer service members available with enough expertise to help you buy the correct Subaru Forester part for your needs. When your Subaru needs a top quality replacement Oxygen Sensor, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Don't let a broken Oxygen Sensor bring about the demise of your car, truck, or SUV, and don't gamble with its condition by buying anything but the highest quality replacement parts. Need 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998 Subaru Forester Oxygen Sensor parts? We've got them right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Subaru Forester Air / Fuel Ratio Sensor, OEM: 234-9015/2349015Denso
2003-2004 Subaru Forester Denso Air / Fuel Ratio Sensor 234-9015
127.45, Save 39%   NEW ITEM
OEM: 234-9015, Item: 1190690
  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 Forester Air / Fuel Ratio Sensor, OEM: 234-9123/2349123Denso
2006-2010 Subaru Forester Denso Air / Fuel Ratio Sensor 234-9123
102.75, Save 39%   NEW ITEM
OEM: 234-9123, Item: 1190790
  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 Forester Air / Fuel Ratio Sensor, OEM: 234-9120/2349120Denso
2004-2010 Subaru Forester Denso Air / Fuel Ratio Sensor 234-9120
109.15, Save 39%   NEW ITEM
OEM: 234-9120, Item: 1190787
  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 Forester Air / Fuel Ratio Sensor, OEM: 24320NGK
2000-2002 Subaru Forester NGK Air / Fuel Ratio Sensor 24320
115.95, 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 Forester Air / Fuel Ratio Sensor, OEM: 234-9108/2349108Denso
2011-2013 Subaru Forester Denso Air / Fuel Ratio Sensor 234-9108
116.05, Save 39%   NEW ITEM
OEM: 234-9108, Item: 1190776
  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 Forester Air / Fuel Ratio Sensor, OEM: 234-9122/2349122Denso
2005 Subaru Forester Denso Air / Fuel Ratio Sensor 234-9122
112.85, Save 39%   NEW ITEM
OEM: 234-9122, Item: 1190789
  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 Forester Air / Fuel Ratio Sensor, OEM: 234-5003/2345003Denso
2000-2002 Subaru Forester Denso Air / Fuel Ratio Sensor 234-5003
66.15, Save 39%   NEW ITEM
OEM: 234-5003, Item: 1190533
  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 Forester Air / Fuel Ratio Sensor, OEM: 234-9109/2349109Denso
2011-2013 Subaru Forester Denso Air / Fuel Ratio Sensor 234-9109
115.65, Save 39%   NEW ITEM
OEM: 234-9109, Item: 1190777
  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 Forester Air / Fuel Ratio Sensor, OEM: 234-5178/2345178Denso
2014-2015 Subaru Forester Denso Air / Fuel Ratio Sensor 234-5178
114.85, Save 39%   NEW ITEM
OEM: 234-5178, Item: 1353007
  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 Forester Air / Fuel Ratio Sensor, OEM: 234-9138/2349138Denso
2014-2015 Subaru Forester Denso Air / Fuel Ratio Sensor 234-9138
107.45, Save 39%   NEW ITEM
OEM: 234-9138, Item: 1286421
  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 Forester Air- Fuel Ratio Sensor, OEM: 234-9109/2349109Denso
2011-2013 Subaru Forester Denso Air- Fuel Ratio Sensor 234-9109
115.35, Save 39%   NEW ITEM
OEM: 234-9109, Item: 1500944
  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: Upstream

Bosch
2011-2015 Subaru Forester Bosch Oxygen Sensor 15741
36.65, Save 39%   POPULAR
OEM: 15741, Item: 1158858
  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: Downstream

Subaru Forester Oxygen Sensor, OEM: 234-4195/2344195Denso
2009-2013 Subaru Forester Denso Oxygen Sensor 234-4195
69.65, Save 39%   NEW ITEM
OEM: 234-4195, Item: 1189865
  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 Forester Oxygen Sensor, OEM: 24320NTK
2000-2002 Subaru Forester NTK Oxygen Sensor 24320
148.35, Save 39%   NEW ITEM
OEM: 24320, Item: 73755
  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 Forester Oxygen Sensor, OEM: 250-54058/25054058Walker Products
2004-2010 Subaru Forester Walker Products Oxygen Sensor 250-54058
107.35, Save 39%   NEW ITEM
OEM: 250-54058, Item: 1195910
  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: Upstream

Subaru Forester Oxygen Sensor, OEM: 24664NTK
2003-2004 Subaru Forester NTK Oxygen Sensor 24664
232.95, Save 39%   NEW ITEM
OEM: 24664, Item: 73842
  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: Upper

Subaru Forester Oxygen Sensor, OEM: ES10923Delphi
2000-2002 Subaru Forester 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 Forester Oxygen Sensor, OEM: 24696NTK
2005-2006 Subaru Forester NTK Oxygen Sensor 24696
141.65, Save 39%   NEW ITEM
OEM: 24696, Item: 73845
  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: Upper

Subaru Forester Oxygen Sensor, OEM: 25024440Walker
2004-2008 Subaru Forester Walker Oxygen Sensor 25024440
68.55, 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 Forester Oxygen Sensor, OEM: 15732Bosch
1999-2003 Subaru Forester Bosch Oxygen Sensor 15732
38.95, Save 39%  
OEM: 15732, Item: 949790
  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 Forester Oxygen Sensor, OEM: 250-25005/25025005Walker Products
2000-2002 Subaru Forester 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 Forester Oxygen Sensor, OEM: 234-4732/2344732Denso
2004-2008 Subaru Forester Denso Oxygen Sensor 234-4732
55.15, Save 39%   NEW ITEM
OEM: 234-4732, Item: 1190354
  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 Forester Oxygen Sensor, OEM: 250-54027/25054027Walker Products
2006-2010 Subaru Forester 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 Forester Oxygen Sensor, OEM: 250-24440/25024440Walker Products
2004-2010 Subaru Forester 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: Downstream

Subaru Forester Oxygen Sensor, OEM: 15025Bosch
2004-2008 Subaru Forester Bosch Oxygen Sensor 15025
56.45, 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 Forester Oxygen Sensor, OEM: 18081Bosch
2011-2015 Subaru Forester Bosch Oxygen Sensor 18081
104.85, Save 39%   NEW ITEM
OEM: 18081, Item: 1469506
  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 Forester Oxygen Sensor, OEM: 234-4700/2344700Denso
1999-2004 Subaru Forester Denso Oxygen Sensor 234-4700
41.45, Save 39%   NEW ITEM
OEM: 234-4700, Item: 1190323
  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 Forester Oxygen Sensor, OEM: 156-8300/1568300Beck Arnley
1998 Subaru Forester Beck Arnley Oxygen Sensor 156-8300
43.15, Save 39%   NEW ITEM
OEM: 156-8300, Item: 946256
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Subaru Forester Oxygen Sensor, OEM: 24642NTK
2004-2010 Subaru Forester NTK Oxygen Sensor 24642
77.85, Save 39%   NEW ITEM
OEM: 24642, Item: 73832
  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: Lower

Subaru Forester Oxygen Sensor, OEM: 25024000Walker
1999-2002 Subaru Forester Walker Oxygen Sensor 25024000
50.35, Save 39%   NEW ITEM
OEM: 25024000, Item: 73937
  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 Forester Oxygen Sensor, OEM: ES20219Delphi
2004-2010 Subaru Forester 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 Forester Oxygen Sensor, OEM: 234-3090/2343090Denso
1998-1999 Subaru Forester Denso Oxygen Sensor 234-3090
48.55, Save 39%   NEW ITEM
OEM: 234-3090, Item: 1189637
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream

Subaru Forester Oxygen Sensor, OEM: 25023000Walker
1998-1999 Subaru Forester Walker Oxygen Sensor 25023000
45.35, Save 39%   NEW ITEM
OEM: 25023000, Item: 73902
  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 Forester Oxygen Sensor, OEM: ES10942Delphi
2004-2010 Subaru Forester Delphi Oxygen Sensor ES10942
194.25, Save 39%   NEW ITEM
OEM: ES10942, Item: 997665
  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: Front

Subaru Forester Oxygen Sensor, OEM: 13538Bosch
2004-2005, 2009-2013 Subaru Forester Bosch Oxygen Sensor 13538
71.85, Save 39%   NEW ITEM
OEM: 13538, Item: 949392
  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 Forester Oxygen Sensor, OEM: 213-3896/2133896ACDelco
2000-2002 Subaru Forester ACDelco Oxygen Sensor 213-3896
147.45, Save 39%   NEW ITEM
OEM: 213-3896, Item: 894261
  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 Forester Oxygen Sensor, OEM: 25023091Walker
1998-1999 Subaru Forester Walker Oxygen Sensor 25023091
54.55, Save 39%   NEW ITEM
OEM: 25023091, Item: 73925
  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 Forester Oxygen Sensor, OEM: 15726Bosch
1998-1999 Subaru Forester Bosch Oxygen Sensor 15726
38.65, Save 39%   NEW ITEM
OEM: 15726, Item: 949785
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream

Subaru Forester Oxygen Sensor, OEM: 250-24295/25024295Walker Products
1999-2003 Subaru Forester Walker Products Oxygen Sensor 250-24295
67.05, Save 39%   NEW ITEM
OEM: 250-24295, Item: 1195401
  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 Forester Oxygen Sensor, OEM: 234-4988/2344988Denso
2014-2015 Subaru Forester Denso Oxygen Sensor 234-4988
98.55, Save 39%   NEW ITEM
OEM: 234-4988, Item: 1312992
  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 Forester Oxygen Sensor, OEM: 25023083Walker
1998 Subaru Forester Walker Oxygen Sensor 25023083
44.45, Save 39%   NEW ITEM
OEM: 25023083, Item: 73919
  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: Lower

Subaru Forester Oxygen Sensor, OEM: 24578NTK
2000-2002, 2004 Subaru Forester NTK Oxygen Sensor 24578
86.75, Save 39%   NEW ITEM
OEM: 24578, Item: 73810
  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: Lower

Subaru Forester Oxygen Sensor, OEM: 250-24487/25024487Walker Products
2009-2015 Subaru Forester Walker Products Oxygen Sensor 250-24487
65.65, Save 39%   NEW ITEM
OEM: 250-24487, Item: 1195552
  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: Downstream

Subaru Forester Oxygen Sensor, OEM: 234-4445/2344445Denso
2006-2010 Subaru Forester Denso Oxygen Sensor 234-4445
60.85, Save 39%   NEW ITEM
OEM: 234-4445, Item: 1190093
  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 Forester Oxygen Sensor, OEM: 234-4706/2344706Denso
1999-2004 Subaru Forester Denso Oxygen Sensor 234-4706
60.55, Save 39%   NEW ITEM
OEM: 234-4706, Item: 1190329
  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 Forester Oxygen Sensor, OEM: 13469Bosch
1999-2003 Subaru Forester Bosch Oxygen Sensor 13469
65.35, Save 39%   NEW ITEM
OEM: 13469, Item: 1200800
  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 Forester Oxygen Sensor, OEM: 234-3088/2343088Denso
1998 Subaru Forester Denso Oxygen Sensor 234-3088
53.15, Save 39%   NEW ITEM
OEM: 234-3088, Item: 1189635
  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 Forester Oxygen Sensor, OEM: 234-3091/2343091Denso
1998-1999 Subaru Forester Denso Oxygen Sensor 234-3091
47.35, Save 39%   NEW ITEM
OEM: 234-3091, Item: 1189638
  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 Forester Oxygen Sensor, OEM: 250-54064/25054064Walker Products
2011-2013 Subaru Forester 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 Forester Oxygen Sensor, OEM: 13702Bosch
1998-1999 Subaru Forester Bosch Oxygen Sensor 13702
48.75, Save 39%   NEW ITEM
OEM: 13702, Item: 949447
  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 Forester Oxygen Sensor, OEM: ES10936Delphi
2003 Subaru Forester Delphi Oxygen Sensor ES10936
183.15, Save 39%   NEW ITEM
OEM: ES10936, Item: 997659
  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: Front

Subaru Forester Oxygen Sensor, OEM: 15169Bosch
2006-2010 Subaru Forester Bosch Oxygen Sensor 15169
116.75, Save 39%   NEW ITEM
OEM: 15169, Item: 949610
  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 Forester Oxygen Sensor, OEM: 250-54084/25054084Walker Products
2013-2015 Subaru Forester Walker Products Oxygen Sensor 250-54084
120.45, Save 39%   NEW ITEM
OEM: 250-54084, Item: 1195935
  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: Upstream

Subaru Forester Oxygen Sensor, OEM: 15019Bosch
2004-2009 Subaru Forester Bosch Oxygen Sensor 15019
122.95, Save 39%   NEW ITEM
OEM: 15019, Item: 949546
  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: Upstream

Subaru Forester Oxygen Sensor, OEM: 234-4513/2344513Denso
2011-2015 Subaru Forester Denso Oxygen Sensor 234-4513
76.95, Save 39%   NEW ITEM
OEM: 234-4513, Item: 1498420
  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 Forester Oxygen Sensor, OEM: 15930Bosch
2004-2005 Subaru Forester Bosch Oxygen Sensor 15930
129.05, Save 39%   NEW ITEM
OEM: 15930, Item: 949831
  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 Forester Oxygen Sensor, OEM: 250-54061/25054061Walker Products
2005 Subaru Forester 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 Forester Oxygen Sensor, OEM: ES10590Delphi
1998-1999 Subaru Forester Delphi Oxygen Sensor ES10590
57.95, Save 39%   NEW ITEM
OEM: ES10590, Item: 997578
  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: Upstream

Subaru Forester Oxygen Sensor, OEM: 250-54011/25054011Walker Products
2003-2004 Subaru Forester Walker Products Oxygen Sensor 250-54011
138.25, Save 39%   NEW ITEM
OEM: 250-54011, Item: 1195874
  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: Upstream

Subaru Forester Oxygen Sensor, OEM: 234-4513/2344513Denso
2011-2015 Subaru Forester Denso Oxygen Sensor 234-4513
75.35, Save 39%   NEW ITEM
OEM: 234-4513, Item: 1190152
  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 Forester Oxygen Sensor, OEM: 15170Bosch
2006-2010 Subaru Forester Bosch Oxygen Sensor 15170
70.75, 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

Subaru Forester Oxygen Sensor, OEM: 250-23088/25023088Walker Products
1998 Subaru Forester Walker Products Oxygen Sensor 250-23088
57.95, Save 39%   NEW ITEM
OEM: 250-23088, Item: 1195174
  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: Downstream

Subaru Forester Oxygen Sensor, OEM: 250-23091/25023091Walker Products
1998-1999 Subaru Forester Walker Products Oxygen Sensor 250-23091
51.85, Save 39%   NEW ITEM
OEM: 250-23091, Item: 1195176
  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 Forester Oxygen Sensor, OEM: ES20101Delphi
1999-2003 Subaru Forester Delphi Oxygen Sensor ES20101
76.15, Save 39%   NEW ITEM
OEM: ES20101, Item: 997798
  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 Forester Oxygen Sensor, OEM: 24651NGK
2009-2017 Subaru Forester NGK Oxygen Sensor 24651
68.65, Save 39%   NEW ITEM
OEM: 24651, Item: 1399143
  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: Downstream

Subaru Forester Oxygen Sensor, OEM: ES10301Delphi
1998 Subaru Forester Delphi Oxygen Sensor ES10301
53.45, Save 39%   NEW ITEM
OEM: ES10301, Item: 997541
  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: Downstream

Subaru Forester Oxygen Sensor, OEM: 24578NGK
1999-2004 Subaru Forester NGK Oxygen Sensor 24578
61.15, Save 39%   NEW ITEM
OEM: 24578, Item: 1399117
  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: Downstream

Subaru Forester Oxygen Sensor, OEM: 24523NGK
1998-1999 Subaru Forester NGK Oxygen Sensor 24523
53.55, Save 39%   NEW ITEM
OEM: 24523, Item: 1399093
  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 Forester Oxygen Sensor, OEM: 15028Bosch
2004-2005, 2009-2013 Subaru Forester Bosch Oxygen Sensor 15028
57.35, Save 39%   NEW ITEM
OEM: 15028, Item: 1326154
  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: Downstream

Subaru Forester Oxygen Sensor, OEM: 213-3941/2133941ACDelco
2006-2010 Subaru Forester 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 Forester Oxygen Sensor, OEM: ES10943Delphi
2004-2005 Subaru Forester Delphi Oxygen Sensor ES10943
139.85, Save 39%   NEW ITEM
OEM: ES10943, Item: 997666
  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

Denso
2005 Subaru Forester Denso Oxygen Sensor 234-9122
141.65, Save 39%   NEW ITEM
OEM: 234-9122, Item: 1372567
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upper

Denso
2011-2013 Subaru Forester Denso Oxygen Sensor 234-9108
146.65, Save 39%   NEW ITEM
OEM: 234-9108, Item: 1424423
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upper

Denso
2009-2013 Subaru Forester Denso Oxygen Sensor 234-4195
87.15, Save 39%   NEW ITEM
OEM: 234-4195, Item: 1424482
  Only 9 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Lower