How to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 on 2005 Chevrolet Express 2500?

To remove the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1, raise the vehicle. Remove the connector for the HO2S. Disconnect the HO2S with the Oxygen Sensor Wrench (J 39194-B). If necessary, dip the new oxygen sensor threads with anti-seize compound GM P/N 5613695, a combination of liquid graphite and glass beads for easy removal in the future. Install the HO2S using the Oxygen Sensor Wrench (J 39194-B) and then tighten the sensor to 42 N.m (31 lb ft). Finally, attach the HO2S harness connector and lower the vehicle.

OEM 2005 Chevrolet Express 2500 Oxygen Sensor

Oxygen O2 Sensor

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2005 Chevrolet Express 2500 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
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.4 x 3.4 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19209808
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
View related parts
2005 Chevrolet Express 2500 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
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.3 x 3.4 x 3.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19209805
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL

2005 Chevrolet Express 2500 Oxygen Sensor

With a comprehensive array of OEM 2005 Chevrolet Express 2500 Oxygen Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 Chevrolet Express 2500 Oxygen Sensor are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2005 Chevrolet Express 2500 Oxygen Sensor Parts and Q&A

Q: How to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 on 2005 Chevrolet Express 2500?
A: To remove the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1, raise the vehicle. Remove the connector for the HO2S. Disconnect the HO2S with the Oxygen Sensor Wrench (J 39194-B). If necessary, dip the new oxygen sensor threads with anti-seize compound GM P/N 5613695, a combination of liquid graphite and glass beads for easy removal in the future. Install the HO2S using the Oxygen Sensor Wrench (J 39194-B) and then tighten the sensor to 42 N.m (31 lb ft). Finally, attach the HO2S harness connector and lower the vehicle.