What are the important considerations when servicing an oxygen sensor on Pontiac Torrent?

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 Pontiac Torrent Oxygen Sensor

Oxygen O2 Sensor

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5 Oxygen Sensors found

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Pontiac Torrent Sensor Asm,Heated Oxygen (Position 2)
Part Number: 19209807
$87.40 MSRP: $178.30
You Save: $90.90 (51%)
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors
- Replaces: 12570149, 12574924, 12572772
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Pontiac Torrent | GT SUV AWD, GT SUV FWD, SUV AWD, SUV FWD | 6 Cyl 3.4L
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Pontiac Torrent Heated Oxygen Sensor Assembly (Position 2)
Part Number: 12596688
$92.47 MSRP: $188.62
You Save: $96.15 (51%)
Ships in 1-2 Business Days
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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 Pontiac Torrent | GT SUV AWD, GT SUV FWD, SUV AWD, SUV FWD | 6 Cyl 3.6L
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Pontiac Torrent Heated Oxygen Sensor Assembly
Part Number: 19353381
$130.34 MSRP: $244.38
You Save: $114.04 (47%)
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 Pontiac Torrent | GT SUV AWD, GT SUV FWD, SUV AWD, SUV FWD | 6 Cyl 3.6L
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Pontiac Torrent Heated Oxygen Sensor Assembly (Position 2)
Part Number: 12608693
$63.55 MSRP: $119.90
You Save: $56.35 (47%)
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 Pontiac Torrent | GT SUV AWD, GT SUV FWD, SUV AWD, SUV FWD | 6 Cyl 3.4L
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Pontiac Torrent Heated Oxygen Sensor Assembly (Position 1)
Part Number: 12590790
$57.26 MSRP: $102.72
You Save: $45.46 (45%)
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:
- 2006-2009 Pontiac Torrent | GT SUV AWD, GT SUV FWD, SUV AWD, SUV FWD | 6 Cyl 3.4L

Pontiac Torrent Oxygen Sensor

Pontiac Torrent Oxygen Sensor is the key exhaust watchdog that helps the engine computer keep the air fuel blend right and emissions low. Mounted both before and after the catalytic converter, this Oxygen Sensor compares leftover exhaust oxygen with outside air, produces a voltage between 0.1 and 0.9 volts, and lets the control module rapidly lengthen or shorten fuel injector pulses so the system runs in closed loop and the catalyst stays efficient. Each Torrent uses heated zirconia elements housed in steel shells so the sensor reaches about 600°F quickly, allowing feedback within seconds of startup. Two main designs have appeared over recent Pontiac years, the traditional narrow band Oxygen Sensor that flips rich to lean several times per second, and the later wideband air fuel ratio style, an Oxygen Sensor variant that sends current instead of voltage to reveal precise mixture over a broader range. While function differs, these Oxygen Sensor units share platinum coated ceramic cores and suffer when age or contaminants slow response, which can trigger a check engine light, raise emissions, and hurt mileage in a Pontiac powered Torrent.

Each OEM Pontiac Torrent Oxygen Sensor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Pontiac Torrent Oxygen Sensor Parts Questions & Experts Answers

Sensor Asm,Heated Oxygen (Position 2)
19209807
Q: What are the important considerations when servicing an oxygen sensor on Pontiac Torrent?
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.