How to replace the Heated Oxygen Sensor 2 on Chevrolet Uplander?

Vehicle elevation followed by support is needed before beginning the heated Oxygen Sensor 2 replacement process. You need to first remove the cpa retainer while disconnecting the engine harness electrical connector from the ho2s connector. The ho2s removal process should be performed with precision while you protect the sensor's pigtail and harness wires against direct contact since this could cause performance degradation. The sensor threads need application of anti-seize compound p/n 12377953 or equivalent before reinstalling because this specialist paste helps with thread removal. Tighten the ho2s at the Catalytic Converter to 42 n.m (31 lb ft). After positioning the vehicle and attaching the cp retainer you can reconnect the engine harness to the ho2s connector before lowering the vehicle. The peripheral seal of the vehicle harness connector must stay sealed to stop water entry and the sensor and connectors should be free from contact cleaners and solvents for maintaining peak performance.

OEM Chevrolet Uplander Oxygen Sensor

Oxygen O2 Sensor

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5 Oxygen Sensors found

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Chevrolet Uplander Oxygen Sensor Part Number: 12569429
$54.71 MSRP: $111.12
You Save: $56.41 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Position 1); Front Oxygen Sensor; Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Chevrolet Uplander | Base, LS, LT | 6 Cyl 3.5 L GAS
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Chevrolet Uplander Oxygen Sensor Part Number: 19209807
$87.79 MSRP: $178.30
You Save: $90.51 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor; Front Oxygen Sensor
- Replaces: 12570149, 12574924, 12572772
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2008 Chevrolet Uplander | Base, LS, LT | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Chevrolet Uplander Oxygen Sensor Part Number: 12594452
$54.19 MSRP: $110.06
You Save: $55.87 (51%)
Ships in 1-3 Business Days
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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:
- 2006-2008 Chevrolet Uplander | Base, LS, LT | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Chevrolet Uplander Oxygen Sensor Part Number: 12608712
$70.86 MSRP: $143.93
You Save: $73.07 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Position 2); Rear Oxygen Sensor; Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008 Chevrolet Uplander | Base, LS, LT | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Chevrolet Uplander Oxygen Sensor Part Number: 12597878
$48.99 MSRP: $99.54
You Save: $50.55 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Position 1); Front Oxygen Sensor; Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Chevrolet Uplander | Base, LS, LT | 6 Cyl 3.5 L GAS

Chevrolet Uplander Oxygen Sensor

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The Oxygen Sensor is a key part that proves the dependability and power of the Chevrolet Uplander minivan manufactured between the years 2005 and 2009. This Oxygen Sensor is necessary to measure the flow of unburned oxygen in the exhaust to enhance the air-fuel mixture and lessen dangerous emissions. This, in turn, offers the engine control computer the opportunity to adjust the time for the fuel injectors in real-time, thus operating the engine in a closed loop; this improves the functionality of the Chevrolet Uplander while improving on fuel efficiency and environmental safety by checking on the degree of emissions of the oxygen sensed by the Oxygen Sensor. The Uplander commonly incorporates the zirconium dioxide oxygen sensors, either upstream and downstream, with some models using the higher-systematic wideband sensors. These aspects make certain that the Chevrolet Uplander continues to offer dependability that it has been recognized for while at the same time it offers the premier performance. Versatility of the Oxygen Sensor when it comes to different Uplander models guarantees drivers to get the additional efficiency and protection that new part offers. From the appearance of the Chevrolet Uplander to its construction, it differentiates itself in the automotive marketplace; therefore the Oxygen Sensor is a crucial component that ensures the apt and durability of the car's performance.

Chevrolet Uplander Oxygen Sensor Parts and Q&A

Oxygen Sensor
19209807
Q: How to replace the Heated Oxygen Sensor 2 on Chevrolet Uplander?
A:
Vehicle elevation followed by support is needed before beginning the heated Oxygen Sensor 2 replacement process. You need to first remove the cpa retainer while disconnecting the engine harness electrical connector from the ho2s connector. The ho2s removal process should be performed with precision while you protect the sensor's pigtail and harness wires against direct contact since this could cause performance degradation. The sensor threads need application of anti-seize compound p/n 12377953 or equivalent before reinstalling because this specialist paste helps with thread removal. Tighten the ho2s at the Catalytic Converter to 42 n.m (31 lb ft). After positioning the vehicle and attaching the cp retainer you can reconnect the engine harness to the ho2s connector before lowering the vehicle. The peripheral seal of the vehicle harness connector must stay sealed to stop water entry and the sensor and connectors should be free from contact cleaners and solvents for maintaining peak performance.