How to replace the Heated Oxygen Sensor (HO2S) Sensor 1 on GMC Canyon?

It is necessary to use a scan tool to clear any stored codes before replacing the heated Oxygen Sensor (HO2S) sensor 1 because this prevents future ho2s failure. Also perform an ho2s heater resistance learn reset when possible through the scan tool. Start the replacement by removing both the connector position assurance (CPA) retainer and disconnecting the engine wiring harness electrical connector that connects to the ho2s electrical connector. The first step should be removing the ho2s sensor electrical connector from its position on the camshaft cover. Remove the ho2s from its Exhaust Manifold position through the use of the j 39194-b heated Oxygen Sensor wrench. To install the new ho2s first apply anti-seize compound p/n 5613695 to threads before hand-threading the sensor into the Exhaust Manifold. Use the j 39194-b to torque tighten the ho2s to 42 nm (31 lb ft). Begin by connecting the engine wiring harness electrical connector to the ho2s electrical connector and then attach the ho2s sensor electrical connector to the camshaft cover. Conclude by installing the cpa retainer.

OEM GMC Canyon 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).

13 Oxygen Sensors found

View related parts
GMC Canyon Oxygen Sensor Part Number: 12592592
$59.60 MSRP: $121.04
You Save: $61.44 (51%)
ADD TO CART
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:
- 2006-2012 GMC Canyon | SL, SLE, SLT, WT | 4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
View related parts
GMC Canyon Oxygen Sensor Part Number: 12667438
$41.61 MSRP: $84.51
You Save: $42.90 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Pre-Catalyst Bank 2 S; Rear Oxygen Sensor; Front Oxygen Sensor; Upper Oxygen Sensor; Lower Oxygen Sensor; Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 GMC Canyon | All Terrain, AT4, Base, Denali, Elevation, Elevation Standard, SLE, SLT | 6 Cyl 3.6 L GAS
View related parts
GMC Canyon Oxygen Sensor Part Number: 12683553
$54.34 MSRP: $110.38
You Save: $56.04 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor; Lower Oxygen Sensor
- Replaces: 12627140
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2022 GMC Canyon | Base, Elevation, Elevation Standard, SL, SLE, SLT | 4 Cyl 2.5 L GAS
View related parts
GMC Canyon Oxygen Sensor Part Number: 12643707
$44.51 MSRP: $67.06
You Save: $22.55 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor; Upper Oxygen Sensor
- Replaces: 12627139
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2022 GMC Canyon | Base, Elevation, Elevation Standard, SL, SLE, SLT | 4 Cyl 2.5 L GAS
View related parts
GMC Canyon Oxygen Sensor Part Number: 12640453
$49.44 MSRP: $100.42
You Save: $50.98 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor; Front Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 GMC Canyon | Base, SLE, SLT | 6 Cyl 3.6 L GAS
View related parts
GMC Canyon Oxygen Sensor Part Number: 12609949
$89.01 MSRP: $180.78
You Save: $91.77 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Position 3); Rear Oxygen Sensor; Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2012 GMC Canyon | SLE, SLT | 8 Cyl 5.3 L GAS
View related parts
GMC Canyon Oxygen Sensor Part Number: 12604575
$93.88 MSRP: $190.68
You Save: $96.80 (51%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2012 GMC Canyon | SL, SLE, SLT, WT | 4 Cyl 2.9 L GAS, 5 Cyl 3.7 L GAS, 8 Cyl 5.3 L GAS
View related parts
GMC Canyon Oxygen Sensor Part Number: 12589321
$72.41 MSRP: $147.08
You Save: $74.67 (51%)
Ships in 1-3 Business Days
ADD TO CART
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:
- 2009-2012 GMC Canyon | SLE, SLT | 8 Cyl 5.3 L GAS
View related parts
GMC Canyon Oxygen Sensor Part Number: 12585999
$93.88 MSRP: $190.68
You Save: $96.80 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 GMC Canyon | SL, SLE, SLT, WT | 4 Cyl 2.8 L GAS, 5 Cyl 3.5 L GAS
View related parts
GMC Canyon Oxygen Sensor Part Number: 12578624
$84.49 MSRP: $171.60
You Save: $87.11 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor; Front Oxygen Sensor
- Replaces: 24577303
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 GMC Canyon | SL, SLE, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE | 4 Cyl 2.8 L GAS, 5 Cyl 3.5 L GAS
View related parts
GMC Canyon Oxygen Sensor Part Number: 12573721
$63.75 MSRP: $129.48
You Save: $65.73 (51%)
Ships in 1-2 Business Days
ADD TO CART
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:
- 2004-2005 GMC Canyon | SL, SLE, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE | 4 Cyl 2.8 L GAS, 5 Cyl 3.5 L GAS
View related parts
GMC Canyon Oxygen Sensor Part Number: 12718669
$34.37 MSRP: $69.81
You Save: $35.44 (51%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Lower Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 GMC Canyon | AT4, AT4X, Denali, Elevation | 4 Cyl 2.7 L GAS
View related parts
GMC Canyon Oxygen Sensor Part Number: 12705534
$54.59 MSRP: $98.80
You Save: $44.21 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Pre-Catalyst Bank 1 Se; Upper Oxygen Sensor; Sensor, Computer Control Sensors
- Replaced by: 12736854
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 GMC Canyon | AT4, AT4X, Denali, Elevation | 4 Cyl 2.7 L GAS

GMC Canyon Oxygen Sensor

Want to cut long-term maintenance and repair costs? Choose OEM Oxygen Sensor. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC Canyon parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC Canyon Oxygen Sensor includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Oxygen Sensor in GMC Canyon vehicles is necessary for the proper measurement of the air/fuel mixture of the engine exhaust to accomplish optimal performance and emissions. Oxygen remaining unburned is sensed and the detected amount is compared against the ambient level to create a voltage signal that directs the operation of the engine control computer towards the right mixture. Original Equipment GMC Canyon Oxygen Sensors commonly include zirconium dioxide sensing element with platinum layer, enshrouded in ceramic and encased in steel. These sensors employ response temperature and have a heating component for greater reaction rates. Late model Canyon vehicles have a minimum of two oxygen sensors before the catalytic converter and after it to feed the fuel management system. The first sensor is an upstream sensor the second sensor is a downstream sensor that functions to assess the working efficiency of the catalytic converter. Sensors get deteriorated over time or due to contamination and this affects the efficiency of the engine that emits high amounts of fuel. Newer vehicles may use air/fuel ratio sensors instead of the oxygen sensors which enable wider range of accurate measurements. The oxygen sensor is among the vehicle's vital parts that require consistent upkeep and checking of its functionality to enhance the performance as well as the emission quota of the vehicle.

GMC Canyon Oxygen Sensor Parts and Q&A

Oxygen Sensor
12589321
Q: How to replace the Heated Oxygen Sensor (HO2S) Sensor 1 on GMC Canyon?
A:
It is necessary to use a scan tool to clear any stored codes before replacing the heated Oxygen Sensor (HO2S) sensor 1 because this prevents future ho2s failure. Also perform an ho2s heater resistance learn reset when possible through the scan tool. Start the replacement by removing both the connector position assurance (CPA) retainer and disconnecting the engine wiring harness electrical connector that connects to the ho2s electrical connector. The first step should be removing the ho2s sensor electrical connector from its position on the camshaft cover. Remove the ho2s from its Exhaust Manifold position through the use of the j 39194-b heated Oxygen Sensor wrench. To install the new ho2s first apply anti-seize compound p/n 5613695 to threads before hand-threading the sensor into the Exhaust Manifold. Use the j 39194-b to torque tighten the ho2s to 42 nm (31 lb ft). Begin by connecting the engine wiring harness electrical connector to the ho2s electrical connector and then attach the ho2s sensor electrical connector to the camshaft cover. Conclude by installing the cpa retainer.