What are the important considerations when servicing an oxygen sensor?

When servicing an oxygen sensor, exercise caution. Oxygen sensors have a permanently attached pigtail and electrical connector that should not be damaged or removed. Keep grease, dirt, and contaminants away from the electrical connector and sensor. Avoid using cleaning solvents as they can cause damage. Handle sensors delicately and avoid dropping them. Apply anti-seize compound during installation, unless it's a new sensor with compound already applied. Install the silicone boot correctly to prevent melting. Removing the upstream sensor may require removing the engine cover or raising the vehicle on jackstands. Disconnect the upstream sensor's electrical connector before removal. The installation process is the reverse of removal, ensuring a secure tightening. For the downstream sensor, raise the vehicle on jackstands and disconnect the electrical connector before unscrewing. Installation is the same as the upstream sensor, with optional anti-seize compound and secure tightening.

Genuine Chevrolet Equinox Oxygen Sensor

Oxygen O2 Sensor

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14 Oxygen Sensors found

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Chevrolet Equinox Sensor Assembly, Htd Oxy(Pre, Catalyst Bank 1 Se
Part Number: 12701634
$56.21 MSRP: $116.72
You Save: $60.51 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Replaces: 12663317
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2021 Chevrolet Equinox | 4 DOOR BASE (GMNA), 4 DOOR LT (GMNA), 4 DOOR LTZ (GMNA) | 4 Cyl 1.5L
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Chevrolet Equinox Sensor,Heated Oxygen(Position 2)
Part Number: 12639692
$22.11 MSRP: $41.72
You Save: $19.61 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2017 Chevrolet Equinox | LS SUV, LT SUV, LTZ SUV | 4 Cyl 2.4L
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Chevrolet Equinox Sensor Assembly, Heated Oxygen (Pre, Cataly
Part Number: 12634061
$46.49 MSRP: $87.72
You Save: $41.23 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors
- Replaces: 12607333
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2017 Chevrolet Equinox | LT SUV, LTZ SUV | 6 Cyl 3.0L, 6 Cyl 3.6L
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Chevrolet Equinox Sensor Assembly, Heated Oxygen (Position 1)
Part Number: 12606671
$46.27 MSRP: $96.06
You Save: $49.79 (52%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2014 Chevrolet Equinox | LS SUV, LT SUV, LTZ SUV | 4 Cyl 2.4L
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Chevrolet Equinox Sensor Assembly, Heated Oxygen (Pre, Cataly
Part Number: 12652845
$43.65 MSRP: $90.62
You Save: $46.97 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Upper Oxygen Sensor
- Replaces: 12677120
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 Chevrolet Equinox | 4 DOOR LT (GMNA), 4 DOOR LTZ (GMNA) | 4 Cyl 2.0L
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Chevrolet Equinox Sensor Assembly, Heated Oxygen (Position 1)
Part Number: 12590790
$48.16 MSRP: $100.02
You Save: $51.86 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Oxygen Sensor
- Replaces: 12583290
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Chevrolet Equinox | SS SUV AWD, SS SUV FWD, SUV AWD, SUV FWD, SUV LT AWD, SUV LT FWD | 6 Cyl 3.4L
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Chevrolet Equinox Sensor Assembly, Heated Oxygen(Pre, Catalyst Bank 1 Se
Part Number: 12665061
$40.47 MSRP: $84.02
You Save: $43.55 (52%)
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:
- 2015-2017 Chevrolet Equinox | LS SUV, LT SUV, LTZ SUV | 4 Cyl 2.4L
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Chevrolet Equinox Sensor Asm,Heated Oxygen (Position 2)
Part Number: 19209807
$57.83 MSRP: $120.06
You Save: $62.23 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors
- Replaces: 12570149, 12572772, 12574924
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Chevrolet Equinox | SS SUV AWD, SS SUV FWD, SUV AWD, SUV FWD, SUV LT AWD, SUV LT FWD | 6 Cyl 3.4L
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Chevrolet Equinox Sensor Asm,Heated Oxygen (Position 1)
Part Number: 19353381
$111.59 MSRP: $231.70
You Save: $120.11 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR ASM,HTD OXY (POSN 1); Front Oxygen Sensor, Oxygen Sensor
- Replaces: 12594935
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Chevrolet Equinox | SS SUV AWD, SS SUV FWD, SUV AWD, SUV FWD, SUV LT AWD, SUV LT FWD | 6 Cyl 3.6L
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Chevrolet Equinox Sensor Assembly, Heated Oxygen (Position 2)
Part Number: 12596688
$88.45 MSRP: $183.66
You Save: $95.21 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Chevrolet Equinox | SS SUV AWD, SS SUV FWD, SUV AWD, SUV FWD, SUV LT AWD, SUV LT FWD | 6 Cyl 3.6L
View related parts
Chevrolet Equinox Sensor Assembly, Heated Oxygen (Position 2, Post, Converter)
Part Number: 12612430
$75.26 MSRP: $133.20
You Save: $57.94 (44%)
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:
- 2010-2011 Chevrolet Equinox | LT SUV, LTZ SUV | 6 Cyl 3.0L
View related parts
Chevrolet Equinox Sensor,Heated Oxygen(Position 2)
Part Number: 12618010
$56.52 MSRP: $117.35
You Save: $60.83 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010 Chevrolet Equinox | LS SUV, LT SUV, LTZ SUV | 4 Cyl 2.4L
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Chevrolet Equinox Sensor Assembly, Heated Oxygen (Post, Catalyst Bank 1 Sensor 2)
Part Number: 12661898
$58.74 MSRP: $121.99
You Save: $63.25 (52%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors
- Replaces: 12643903
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 Chevrolet Equinox | 4 DOOR LT (GMNA), 4 DOOR LTZ (GMNA) | 4 Cyl 2.0L
View related parts
Chevrolet Equinox Sensor Assembly, Heated Oxygen (Position 2)
Part Number: 12608693
$36.29 MSRP: $116.74
You Save: $80.45 (69%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Chevrolet Equinox | SS SUV AWD, SS SUV FWD, SUV AWD, SUV FWD, SUV LT AWD, SUV LT FWD | 6 Cyl 3.4L

Chevrolet Equinox Oxygen Sensor Parts Questions & Experts Answers

Sensor Assembly, Heated Oxygen(Pre, Catalyst Bank 1 Se
12665061
Q: What are the important considerations when servicing an oxygen sensor?
A: When servicing an oxygen sensor, exercise caution. Oxygen sensors have a permanently attached pigtail and electrical connector that should not be damaged or removed. Keep grease, dirt, and contaminants away from the electrical connector and sensor. Avoid using cleaning solvents as they can cause damage. Handle sensors delicately and avoid dropping them. Apply anti-seize compound during installation, unless it's a new sensor with compound already applied. Install the silicone boot correctly to prevent melting. Removing the upstream sensor may require removing the engine cover or raising the vehicle on jackstands. Disconnect the upstream sensor's electrical connector before removal. The installation process is the reverse of removal, ensuring a secure tightening. For the downstream sensor, raise the vehicle on jackstands and disconnect the electrical connector before unscrewing. Installation is the same as the upstream sensor, with optional anti-seize compound and secure tightening.

Related Chevrolet Equinox Parts

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2021 Oxygen Sensor 2020 Oxygen Sensor 2019 Oxygen Sensor 2018 Oxygen Sensor 2017 Oxygen Sensor 2016 Oxygen Sensor 2015 Oxygen Sensor 2014 Oxygen Sensor 2013 Oxygen Sensor 2012 Oxygen Sensor 2011 Oxygen Sensor 2010 Oxygen Sensor 2009 Oxygen Sensor 2008 Oxygen Sensor 2007 Oxygen Sensor 2006 Oxygen Sensor 2005 Oxygen Sensor