How to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 on 2003 GMC Sonoma?

In order to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1, lift the vehicle first. Remove the HO2S connector. Remove the HO2S with the help of an Oxygen Sensor Wrench (J 39194-B). In case required, coat the threads of the new oxygen sensor with the anti-seize compound GM P/N 5613695, which is a liquid graphite and glass beads to ease future removal. Install the HO2S by wrenching it with the Oxygen Sensor Wrench (J 39194-B), tightening the same to 42 N.m (31 lb ft). Lastly, connect the HO2S harness and lower the vehicle.

OEM 2003 GMC Sonoma Oxygen Sensor

Oxygen O2 Sensor

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

3 Oxygen Sensors found

View related parts
2003 GMC Sonoma Oxygen Sensor
Part Number: 19178924
$70.22 MSRP: $142.62
You Save: $72.40 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Replaces: 25161130, 25312207, 12587214, 19178921, 25164983, 25312196
- Item Weight: 0.60 Pounds
- Item Dimensions: 7.0 x 2.1 x 1.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19178924
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sonoma Submodels:
- SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS
View related parts
2003 GMC Sonoma Oxygen Sensor
Part Number: 12563848
$45.79 MSRP: $93.00
You Save: $47.21 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 24577046
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.4 x 2.0 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12563848
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sonoma Submodels:
- SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS
View related parts
2003 GMC Sonoma Oxygen Sensor
Part Number: 12567254
$54.77 MSRP: $111.24
You Save: $56.47 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.3 x 3.3 x 3.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12567254
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sonoma Submodels:
- SL, SLS | 6 Cyl 4.3 L GAS

2003 GMC Sonoma Oxygen Sensor

With a comprehensive array of OEM 2003 GMC Sonoma Oxygen Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 GMC Sonoma 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.

2003 GMC Sonoma Parts Questions & Experts Answers

Q: How to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 on 2003 GMC Sonoma?
A: In order to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1, lift the vehicle first. Remove the HO2S connector. Remove the HO2S with the help of an Oxygen Sensor Wrench (J 39194-B). In case required, coat the threads of the new oxygen sensor with the anti-seize compound GM P/N 5613695, which is a liquid graphite and glass beads to ease future removal. Install the HO2S by wrenching it with the Oxygen Sensor Wrench (J 39194-B), tightening the same to 42 N.m (31 lb ft). Lastly, connect the HO2S harness and lower the vehicle.

Related 2003 GMC Sonoma Parts

Alternate Year Models

2002 GMC Sonoma Oxygen Sensor 2004 GMC Sonoma Oxygen Sensor