How to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 on Chevrolet Express 1500?

To replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1, first, raise the vehicle. Remove the clip that holds the connectors of the HO2S together, then unplug the O2S connectors and remove the HO2S with the Oxygen Sensor Wrench (J39194-B). When installing the new sensor be sure that you apply anti-seize compound GM P/N 5613695 if required as that is a special compound that contains liquid graphite and glass beads and makes for easy removal down the road. Being sure that the HO2S is fitted in place, install it using the Oxygen Sensor Wrench (J 39194-B) and tighten it to 42 N.m (31 lb ft). Lastly, attach the HO 2S harness connector and drop the vehicle.

OEM Chevrolet Express 1500 Oxygen Sensor

Oxygen O2 Sensor

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5 Oxygen Sensors found

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Chevrolet Express 1500 Oxygen Sensor Part Number: 19209808
$72.40 MSRP: $147.04
You Save: $74.64 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; 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:
- 2003-2007 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Express 1500 Oxygen Sensor Part Number: 12612571
$84.49 MSRP: $171.60
You Save: $87.11 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Position 3); Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Express 1500 Oxygen Sensor Part Number: 12599866
$69.56 MSRP: $141.27
You Save: $71.71 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Express 1500 Heated Oxygen Sensor Assembly Part Number: 19355306
$62.07 MSRP: $126.08
You Save: $64.01 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oxygen Sensor; Sensor, Computer Control Sensors
- Replaces: 19178116, 25163080, 25312201
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Chevrolet Express 1500 Oxygen Sensor Part Number: 19209805
$85.68 MSRP: $174.02
You Save: $88.34 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Replaces: 12581346, 12590750, 19256730, 19210712
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS

Chevrolet Express 1500 Oxygen Sensor

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Chevrolet Express 1500 Oxygen Sensor Parts Questions & Experts Answers

Oxygen Sensor
19209808
Q: How to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 on Chevrolet Express 1500?
A:
To replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1, first, raise the vehicle. Remove the clip that holds the connectors of the HO2S together, then unplug the O2S connectors and remove the HO2S with the Oxygen Sensor Wrench (J39194-B). When installing the new sensor be sure that you apply anti-seize compound GM P/N 5613695 if required as that is a special compound that contains liquid graphite and glass beads and makes for easy removal down the road. Being sure that the HO2S is fitted in place, install it using the Oxygen Sensor Wrench (J 39194-B) and tighten it to 42 N.m (31 lb ft). Lastly, attach the HO 2S harness connector and drop the vehicle.