Car PartsHummer PartsHummer H3 PartsHummer H3 Oxygen Sensor

Hummer H3 Oxygen Sensor

Keeping your H3 in top shape is your top priority.

Obviously, you didn't buy your H3 unless you wanted to buy flexibility and distinctive styling both impeccably combined into one automobile. The vehicle in your driveway symbolizes the best in class compared to all the other vehicles in today's marketplace. Auto enthusiasts appreciate the rock solid reliability built into each Hummer, and know that only the best replacement H3 parts will suffice when repairs are needed. Anyone who drives a Hummer knows that when it comes to maintaining their vehicle only the most superior replacement parts will do.

What Oxygen Sensor does for your vehicle.

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 H3 is heavily controlled by a computer which uses data collected by your oxygen sensors. Your Hummer H3 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 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.

We've got what you are looking for.

Select Your YearWhen your Hummer requires a top quality replacement Oxygen Sensor, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Get your H3 back on the road with the highest quality new or rebuilt parts from the experts at Car Parts Discount. Given all the trouble that can be involved with fixing broken parts on your car or truck, let www.carpartsdiscount.com be the most authoritative website you go to make buying it easy. Hummer H3 Oxygen Sensor parts for 2010, 2009, 2008, 2007, 2006 vehicles are available here... just click your year to find them.

Select Your Year

Hummer H3 Oxygen Sensor, OEM: 234-4337/2344337
Denso Oxygen Sensor 234-4337
44.05, Save 39%   NEW ITEM
OEM: 234-4337, Item: 20818
10 or More In Stock, Usually ships within 1 business day

Hummer H3, 5.3L 5328CC 325Cu. In. V8
Hummer H3 Oxygen Sensor, OEM: 234-4331/2344331
Denso Oxygen Sensor 234-4331
38.05, Save 39%   NEW ITEM
OEM: 234-4331, Item: 20833
10 or More In Stock, Usually ships within 1 business day

Hummer H3, 3.5L 3460CC 211Cu. In. L5
Hummer H3, 3.7L 3654CC 223Cu. In. L5
Hummer H3 Oxygen Sensor, OEM: 234-4294/2344294
Denso Oxygen Sensor 234-4294
49.15, Save 39%   NEW ITEM
OEM: 234-4294, Item: 20998
10 or More In Stock, Usually ships within 1 business day

Hummer H3, 3.7L 3654CC 223Cu. In. L5
Hummer H3 Oxygen Sensor, OEM: 21059
NGK Oxygen Sensor 21059
57.75, Save 39%   NEW ITEM
OEM: 21059, Item: 11469
1 In Stock, Usually ships within 1 business day

Hummer H3, 5.3L 5328CC 325Cu. In. V8
Hummer H3 Oxygen Sensor, OEM: 234-4243/2344243
Denso Oxygen Sensor 234-4243
51.85, Save 39%   NEW ITEM
OEM: 234-4243, Item: 21302
10 or More In Stock, Usually ships within 1 business day

Hummer H3, 5.3L 5328CC 325Cu. In. V8
Hummer H3 Universal Oxygen Sensor, OEM: 15730
Bosch Universal Oxygen Sensor 15730
35.75, Save 39%  
OEM: 15730, Item: 581935
10 or More In Stock, Usually ships within 1-2 business days

Hummer H3, 3.7L 3654CC 223Cu. In. L5
Hummer H3, 5.3L 5328CC 325Cu. In. V8
Hummer H3, Base, 3.5L 3460CC 211Cu. In. L5
Hummer H3 OE Style Oxygen Sensor, OEM: 15282
Bosch OE Style Oxygen Sensor 15282
49.05, Save 39%   NEW ITEM
OEM: 15282, Item: 581803
10 or More In Stock, Usually ships within 1-2 business days

Hummer H3, 5.3L 5328CC 325Cu. In. V8
Hummer H3 OE Style Oxygen Sensor, OEM: 15150
Bosch OE Style Oxygen Sensor 15150
53.55, Save 39%   NEW ITEM
OEM: 15150, Item: 581760
8 In Stock, Usually ships within 1-2 business days

Hummer H3, 5.3L 5328CC 325Cu. In. V8
Hummer H3 OE Style Oxygen Sensor, OEM: 15151
Bosch OE Style Oxygen Sensor 15151
57.45, Save 39%   NEW ITEM
OEM: 15151, Item: 666529
7 In Stock, Usually ships within 1-2 business days

Hummer H3, 3.7L 3654CC 223Cu. In. L5
Hummer H3 Oxygen Sensor, OEM: ES20320
Delphi Oxygen Sensor ES20320
59.95, Save 39%   NEW ITEM
OEM: ES20320, Item: 585596
4 In Stock, Usually ships within 1-2 business days

Hummer H3