OEM Hummer H3 Oxygen Sensor

Oxygen O2 Sensor

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5 Oxygen Sensors found

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Hummer H3 Oxygen Sensor Part Number: 12592592
$59.60 MSRP: $121.04
You Save: $61.44 (51%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2010 Hummer H3 | Base, X | 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
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Hummer H3 Oxygen Sensor Part Number: 12609949
$89.01 MSRP: $180.78
You Save: $91.77 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Position 3); Rear Oxygen Sensor; Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2010 Hummer H3 | Alpha, Championship Series | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Hummer H3 Oxygen Sensor Part Number: 12604575
$93.88 MSRP: $190.68
You Save: $96.80 (51%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2010 Hummer H3 | Base, X | 5 Cyl 3.7 L GAS
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Hummer H3 Oxygen Sensor Part Number: 12596740
$60.38 MSRP: $122.61
You Save: $62.23 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Hummer H3 | Base | 5 Cyl 3.5 L GAS
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Hummer H3 Oxygen Sensor Part Number: 12589321
$72.41 MSRP: $147.08
You Save: $74.67 (51%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2010 Hummer H3 | Alpha, Championship Series | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS

Hummer H3 Oxygen Sensor

Want to cut long-term maintenance and repair costs? Choose OEM Oxygen Sensor. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Hummer H3 parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Hummer H3 Oxygen Sensor includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Hummer H3 Oxygen Sensor is a major component in ensuring that this rough SUV runs optimally. Hummer H3 has its admirers who adore its small but powerful body, full all wheel drive, high ground clearance and locking differentials that enable the drive to maneuver across rocks or swam through streams without fear. Although it is smaller than previous icons, the SUV has a powerful inline five or V8 engine, a spacious interior with heated leather seats, and a reputation of being durable, which makes every weekend trail an expedition. The fact that the name conveys an adventure and H3 fit in the city parking space better than the other bigger siblings makes people like how they can be represented as having fun in a sense of being practical and having attitude at the same time. The Hummer H3 Oxygen Sensor is located in the exhaust air, and it is applied to measure the remaining oxygen and thus relayed fast signals to the engine computer to maintain the balance of fuel and air that facilitates power, clean emission, and improved mileage. Good Oxygen Sensor prevents rough idle and also conserves fuel, indicating why this small component is nearly as important as the big tires on a Hummer. Aggressive throttle response is restored and the catalytic converter is maintained by switching to a new Hummer H3 Oxygen Sensor when its readings have been dulled by the age or contamination. Installation process includes cooling of the truck, removal of battery, removal of old unit using an O2 socket, screwing in of the new Oxygen Sensor, connection of things.