Car Parts Discount
Hummer PartsHummer H2 PartsOxygen Sensor

Hummer H2 Oxygen Sensor

Your H2 is a prized possession.

Select Your VehicleAnyone who operates a Hummer knows that when it comes to repairing their automobile only the highest quality replacement parts will do. Your Hummer dealership isn't the only place to find genuine or original equipment quality replacement parts for your H2. You bought your H2 because its off-road capability and rugged good looks appealed to your senses; so why would you be okay with second rate when it comes to superior quality auto parts? While it may not be difficult to buy replacement parts for Hummer vehicles, these days the necessity for nothing but the highest quality are required to maintain your car or truck.

Don't go too long without fixing your Oxygen Sensor... here's why.

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 Hummer H2 is runs on signals sent by your ECU which relies on input from the oxygen sensors. Your Hummer H2 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 car will not get the best fuel economy or produce enough horsepower, and emissions from your tailpipe may be in excess of legal levels.

Any car parts you need .

At Car Parts Discount, we have live customer service members available with enough expertise to help you buy the correct Hummer H2 part for your project or repair. Trust in the value of the parts you get from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Bring your H2 back to life with the best new or rebuilt parts from the experts at Car Parts Discount. Just choose your year from the list below to find the right Hummer H2 Oxygen Sensor for your 2009, 2008, 2007, 2006, 2005, 2004, 2003 model.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Hummer H2 Oxygen Sensor, OEM: 234-4212/2344212Denso
2003-2006 Hummer H2 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: Upstream

Hummer H2 Oxygen Sensor, OEM: 250-24704/25024704Walker Products
2008 Hummer H2 Walker Products Oxygen Sensor 250-24704
33.55, Save 39%   NEW ITEM
OEM: 250-24704, Item: 1195655
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

Hummer H2 Oxygen Sensor, OEM: 234-4209/2344209Denso
2007 Hummer H2 Denso Oxygen Sensor 234-4209
34.15, Save 39%   POPULAR
OEM: 234-4209, Item: 1189877
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Hummer H2 Oxygen Sensor, OEM: 234-4258/2344258Denso
2008-2009 Hummer H2 Denso Oxygen Sensor 234-4258
34.35, Save 39%   NEW ITEM
OEM: 234-4258, Item: 1189925
  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

Bosch
2007-2009 Hummer H2 Bosch Oxygen Sensor 15741
35.75, Save 39%  
OEM: 15741, Item: 1158858
  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

Hummer H2 Oxygen Sensor, OEM: 15895Bosch
2003-2006 Hummer H2 Bosch Oxygen Sensor 15895
36.45, Save 39%   NEW ITEM
OEM: 15895, Item: 949820
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Hummer H2 Oxygen Sensor, OEM: 234-4112/2344112Denso
2007 Hummer H2 Denso Oxygen Sensor 234-4112
36.65, Save 39%   NEW ITEM
OEM: 234-4112, Item: 1189785
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Hummer H2 Oxygen Sensor, OEM: 250-24355/25024355Walker Products
2007 Hummer H2 Walker Products Oxygen Sensor 250-24355
37.05, Save 39%   NEW ITEM
OEM: 250-24355, Item: 1195433
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

Hummer H2 Oxygen Sensor, OEM: 250-24703/25024703Walker Products
2007-2009 Hummer H2 Walker Products Oxygen Sensor 250-24703
37.05, Save 39%   NEW ITEM
OEM: 250-24703, Item: 1195654
  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

Hummer H2 Oxygen Sensor, OEM: 15740Bosch
2003-2007 Hummer H2 Bosch Oxygen Sensor 15740
38.15, Save 39%   NEW ITEM
OEM: 15740, Item: 581941
  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

Hummer H2 Oxygen Sensor, OEM: 21065NGK
2008 Hummer H2 NGK Oxygen Sensor 21065
39.85, Save 39%   NEW ITEM
OEM: 21065, Item: 1398763
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

Hummer H2 Oxygen Sensor, OEM: 15898Bosch
2007 Hummer H2 Bosch Oxygen Sensor 15898
40.85, Save 39%   NEW ITEM
OEM: 15898, Item: 949823
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Hummer H2 Oxygen Sensor, OEM: 15730Bosch
2003-2009 Hummer H2 Bosch Oxygen Sensor 15730
41.15, Save 39%   NEW ITEM
OEM: 15730, Item: 66698
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper, Lower

Hummer H2 Oxygen Sensor, OEM: ES20094Delphi
2003-2006 Hummer H2 Delphi Oxygen Sensor ES20094
42.95, Save 39%   NEW ITEM
OEM: ES20094, Item: 997791
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

NGK
2009 Hummer H2 NGK Oxygen Sensor 21061
43.25, Save 39%   NEW ITEM
OEM: 21061, Item: 1471465
  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 Left, Downstream Right

Hummer H2 Oxygen Sensor, OEM: 250-24728/25024728Walker Products
2009 Hummer H2 Walker Products Oxygen Sensor 250-24728
43.65, Save 39%   NEW ITEM
OEM: 250-24728, Item: 1195670
  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 Left, Downstream Right

Hummer H2 Oxygen Sensor, OEM: 15165Bosch
2009 Hummer H2 Bosch Oxygen Sensor 15165
44.25, Save 39%   NEW ITEM
OEM: 15165, Item: 1460417
  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

Hummer H2 Oxygen Sensor, OEM: 234-4407/2344407Denso
2003-2006 Hummer H2 Denso Oxygen Sensor 234-4407
45.35, Save 39%   NEW ITEM
OEM: 234-4407, Item: 1190056
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Hummer H2 Oxygen Sensor, OEM: 234-4337/2344337Denso
2007-2009 Hummer H2 Denso Oxygen Sensor 234-4337
45.55, Save 39%   NEW ITEM
OEM: 234-4337, Item: 1189997
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Hummer H2 Oxygen Sensor, OEM: 21049NGK
2007 Hummer H2 NGK Oxygen Sensor 21049
46.85, Save 39%   NEW ITEM
OEM: 21049, Item: 1398754
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

Hummer H2 Oxygen Sensor, OEM: 15282Bosch
2003-2006 Hummer H2 Bosch Oxygen Sensor 15282
48.25, Save 39%   NEW ITEM
OEM: 15282, Item: 949635
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Hummer H2 Oxygen Sensor, OEM: 250-24491/25024491Walker Products
2003-2006 Hummer H2 Walker Products Oxygen Sensor 250-24491
49.55, Save 39%   NEW ITEM
OEM: 250-24491, Item: 1195556
  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

Hummer H2 Oxygen Sensor, OEM: 234-4669/2344669Denso
2003-2006 Hummer H2 Denso Oxygen Sensor 234-4669
50.75, Save 39%   NEW ITEM
OEM: 234-4669, Item: 1190292
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Hummer H2 Oxygen Sensor, OEM: 213-3867/2133867ACDelco
2003-2006 Hummer H2 ACDelco Oxygen Sensor 213-3867
50.85, Save 39%   NEW ITEM
OEM: 213-3867, Item: 888111
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Hummer H2 Oxygen Sensor, OEM: 213-4228/2134228ACDelco
2008 Hummer H2 ACDelco Oxygen Sensor 213-4228
51.05, Save 39%   NEW ITEM
OEM: 213-4228, Item: 888145
  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

Hummer H2 Oxygen Sensor, OEM: 15150Bosch
2007-2009 Hummer H2 Bosch Oxygen Sensor 15150
52.65, Save 39%   NEW ITEM
OEM: 15150, Item: 949598
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Hummer H2 Oxygen Sensor, OEM: SG708SMP
2007 Hummer H2 SMP Oxygen Sensor SG708
59.25, Save 39%   NEW ITEM
OEM: SG708, Item: 1102361
  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

Hummer H2 Oxygen Sensor, OEM: 15140Bosch
2007 Hummer H2 Bosch Oxygen Sensor 15140
60.15, Save 39%   NEW ITEM
OEM: 15140, Item: 949591
  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

Hummer H2 Oxygen Sensor, OEM: ES20008Delphi
2003-2006 Hummer H2 Delphi Oxygen Sensor ES20008
62.55, Save 39%   NEW ITEM
OEM: ES20008, Item: 997710
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Hummer H2 Oxygen Sensor, OEM: 213-4257/2134257ACDelco
2009 Hummer H2 ACDelco Oxygen Sensor 213-4257
62.65, Save 39%   NEW ITEM
OEM: 213-4257, Item: 888164
  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

Hummer H2 Oxygen Sensor, OEM: 213-3533/2133533ACDelco
2007-2009 Hummer H2 ACDelco Oxygen Sensor 213-3533
63.15, Save 39%   NEW ITEM
OEM: 213-3533, Item: 888064
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center

Hummer H2 Oxygen Sensor, OEM: 15136Bosch
2008 Hummer H2 Bosch Oxygen Sensor 15136
66.05, Save 39%   NEW ITEM
OEM: 15136, Item: 949589
  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: Downstream

Hummer H2 Oxygen Sensor, OEM: 213-3538/2133538ACDelco
2007 Hummer H2 ACDelco Oxygen Sensor 213-3538
67.45, Save 39%   NEW ITEM
OEM: 213-3538, Item: 888067
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Hummer H2 Oxygen Sensor, OEM: 21514NGK
2003-2006 Hummer H2 NGK Oxygen Sensor 21514
68.75, Save 39%   NEW ITEM
OEM: 21514, Item: 1398769
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream Left, Downstream Right

NGK
2007 Hummer H2 NGK Oxygen Sensor 21533
70.35, Save 39%   NEW ITEM
OEM: 21533, Item: 1398775
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Hummer H2 Oxygen Sensor, OEM: 21549NGK
2003-2006 Hummer H2 NGK Oxygen Sensor 21549
70.35, Save 39%   NEW ITEM
OEM: 21549, Item: 1400041
  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 Left, Upstream Right

Hummer H2 Oxygen Sensor, OEM: 213-1161/2131161ACDelco
2003-2006 Hummer H2 ACDelco Oxygen Sensor 213-1161
78.25, Save 39%   NEW ITEM
OEM: 213-1161, Item: 887879
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center

Hummer H2 Oxygen Sensor, OEM: 213-4351/2134351ACDelco
2008 Hummer H2 ACDelco Oxygen Sensor 213-4351
100.75, Save 39%   NEW ITEM
OEM: 213-4351, Item: 1459107
  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 Left, Downstream Right