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Hummer PartsHummer H2 PartsOxygen Sensor

Hummer H2 Oxygen Sensor

You enjoy taking care of your H2.

Select Your VehicleYou purchased your H2 because its military grade design and reliable GM engines appealed to your senses; so why would you be okay with second best when it comes to the highest quality auto parts? Anyone who owns a Hummer knows that when it comes to fixing their car, truck, or SUV only the most superior replacement parts will do. It's not a regular occurrence that you realize that you have to buy a replacement Oxygen Sensor to repair your car or truck. Your Hummer dealership isn't the only place to buy the best replacement parts for your H2.

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

Getting the most out of your car or truck depends on your use of properly functioning air and fuel delivery 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 engine will not be operating as it should; lacking in power and lowering gas mileage, and it will likely be emitting an excess of hazardous exhaust.

What our team has to differentiate itself.

Given all the hassles associated with repairing damage to your car or truck, let www.carpartsdiscount.com be the number one store you go to make buying it easy. When your Hummer requires the best replacement Oxygen Sensor, there's no need to trust any store other than the authority, Car Parts Discount. Don't let a Oxygen Sensor repair bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by using anything but the highest quality repair parts. Hummer H2 Oxygen Sensor parts for 2009, 2008, 2007, 2006, 2005, 2004, 2003 vehicles are available here... just click your year to find them.

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 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 OE Style Oxygen Sensor, OEM: 15128Bosch
2008 Hummer H2 Bosch OE Style Oxygen Sensor 15128
36.45, Save 39%   NEW ITEM
OEM: 15128, Item: 581750
  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
36.65, Save 39%   POPULAR
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: 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: 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: 15740Bosch
2003-2007 Hummer H2 Bosch Oxygen Sensor 15740
39.95, Save 39%   NEW ITEM
OEM: 15740, Item: 581941
  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: Downstream

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
41.45, 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

Hummer H2 Oxygen Sensor, OEM: 21061NGK
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 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 Left, Downstream Right

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: 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 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: SG300SMP
2003-2007 Hummer H2 SMP Oxygen Sensor SG300
51.55, Save 39%   NEW ITEM
OEM: SG300, Item: 1102337
  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 OE Style Oxygen Sensor, OEM: 15136Bosch
2008 Hummer H2 Bosch OE Style Oxygen Sensor 15136
53.65, Save 39%   NEW ITEM
OEM: 15136, Item: 1168965
  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: 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 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: 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 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: 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: 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 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 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
99.85, Save 39%   NEW ITEM
OEM: 213-4351, Item: 888201
  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: 213-4350/2134350ACDelco
2007-2009 Hummer H2 ACDelco Oxygen Sensor 213-4350
100.75, Save 39%   NEW ITEM
OEM: 213-4350, Item: 1476206
  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

Hummer H2 Oxygen Sensor, OEM: 213-2915/2132915ACDelco
2007 Hummer H2 ACDelco Oxygen Sensor 213-2915
105.25, Save 39%   NEW ITEM
OEM: 213-2915, Item: 888010
  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 Left, Downstream Right

Hummer H2 Oxygen Sensor, OEM: 15165Bosch
2009 Hummer H2 Bosch Oxygen Sensor 15165
45.55, Save 39%   NO STOCK
OEM: 15165, Item: 1460417
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream