Genuine Hummer H2 Oxygen Sensor

Oxygen O2 Sensor

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6 Oxygen Sensors found

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Hummer H2 Sensor,Heated Oxygen(Position 2)
Part Number: 12589321
$69.45 MSRP: $144.20
You Save: $74.75 (52%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2009 Hummer H2 | PICKUP, SUV | 8 Cyl 6.0L, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
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Hummer H2 Sensor,Heated Oxygen(Position 2)
Part Number: 12572705
$86.78 MSRP: $180.18
You Save: $93.40 (52%)
Ships in 1 Business Day
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Hummer H2 | H2 HUMMER, PICKUP, SUV | 8 Cyl 6.0L
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Hummer H2 Sensor Asm,Heated Oxygen (Position 3)
Part Number: 19209808
$50.94 MSRP: $105.76
You Save: $54.82 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
- Replaces: 12575389, 19256731, 25333812, 12583806, 19210711, 12573168
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Hummer H2 | H2 HUMMER, PICKUP, SUV | 8 Cyl 6.0L
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Hummer H2 Sensor Assembly, Heated Oxygen (Position 3)
Part Number: 12609456
$48.69 MSRP: $101.10
You Save: $52.41 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008 Hummer H2 | PICKUP, SUV | 8 Cyl 6.2L
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Hummer H2 Sensor Assembly, Heated Oxygen (Position 3)(Post, Cat)
Part Number: 12615194
$90.03 MSRP: $186.94
You Save: $96.91 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009 Hummer H2 | PICKUP, SUV | 8 Cyl 6.2L Flex
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Hummer H2 Sensor Asm,Heated Oxygen (Position 3)
Part Number: 19209815
$84.47 MSRP: $175.40
You Save: $90.93 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
- Replaces: 12590847
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Hummer H2 | PICKUP, SUV | 8 Cyl 6.0L

Hummer H2 Oxygen Sensor

Oxygen Sensor is a part that serves as one of the most vital and influential components in the Hummer H2 which is an off-road and luxury SUV. This Oxygen Sensor serves a very important function in tracking unburned oxygen in the exhaust that is vital in the determination of the correct air to fuel blend and emissions. This works by creating a voltage signal corresponding to the concentration of oxygen, and the decision can be made by the engine control computer of an immediate adjustment so that the Hummer H2 can operate in a "closed loop" efficiently. Designed for H2 models made between 2002 and 2009, the Hummer H2 automotive primarily employs zirconia probes, or zirconium dioxide with both the upstream and downstream Hummer H2 automotive sensors. The upstream sensor gives an instant read out for changes to the air-fuel mixture and the downstream simply checks the performance of the catalytic converter improving overall output and security. In the course of usage, these sensors may degrade but due to its design, the fuel efficiency of the Hummer H2 as well as the pollutants emitted in the atmosphere are controlled and contain minimal rates. It is worth to mention, that the more recent models of H2 car come equipped with improved air/fuel ratio sensors and with broader dynamic range. The Oxygen Sensor is unique for buyers because of the dependability, efficiency, and importance of the support of the automobile's environmental rules when it is an integral part of the Hummer H2 engineering.

Each OEM Hummer H2 Oxygen Sensor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.