How to replace the Heated Oxygen Sensor (HO2S) for Bank 2 Sensor 2 on 2008 Chevrolet Silverado 1500?

The first step to replace the Heated Oxygen Sensor (HO2S) for Bank 2 Sensor 2 involves lifting and sustaining the vehicle. Disengage the connector position assurance (CPA) retainer along with the removal of the engine wiring harness electrical connector from the HO2S pigtail electrical connector . After unplugging the HO2S pigtail electrical connector clip from its place on the engine wiring harness clip it becomes possible to remove the HO2S sensor. Before installing a new sensor, apply special anti-seize compound which contains liquid graphite along with glass beads to the threads. The threads of reused HO2S need to receive anti-seize compound GM P/N 12377953 or equivalent substance for protection. Apply the HO2S and torque it to 42 N.m (31 lb.ft) pressure. Cover the process by first connecting the HO2S pigtail electrical connector clip to the engine wiring harness clip followed by the engine wiring harness electrical connector to the HO2S pigtail electrical connector and then install the CPA retainer before lowering the vehicle.

OEM 2008 Chevrolet Silverado 1500 Oxygen Sensor

Oxygen O2 Sensor

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5 Oxygen Sensors found

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2008 Chevrolet Silverado 1500 Oxygen Sensor
Part Number: 12589321
$71.00 MSRP: $144.20
You Save: $73.20 (51%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.5 x 3.3 x 3.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 12589321
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Silverado 1500 Submodels:
- Hybrid, LS, LT, LTZ, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2008 Chevrolet Silverado 1500 Oxygen Sensor
Part Number: 12583804
$56.19 MSRP: $114.12
You Save: $57.93 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Position 2); Front Oxygen Sensor; Sensor, Computer Control Sensors
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.5 x 3.3 x 3.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12583804
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Silverado 1500 Submodels:
- Hybrid, LS, LT, LTZ, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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2008 Chevrolet Silverado 1500 Oxygen Sensor
Part Number: 12609457
$54.85 MSRP: $111.40
You Save: $56.55 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Position 3); Rear Oxygen Sensor; Sensor, Computer Control Sensors
- Item Weight: 1.10 Pounds
- Item Dimensions: 8.4 x 3.2 x 3.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12609457
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Silverado 1500 Submodels:
- Hybrid, LS, LT, LTZ, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
View related parts
2008 Chevrolet Silverado 1500 Oxygen Sensor
Part Number: 12609456
$49.77 MSRP: $101.10
You Save: $51.33 (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
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.4 x 3.3 x 3.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12609456
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Silverado 1500 Submodels:
- LS, WT | 6 Cyl 4.3 L GAS
View related parts
2008 Chevrolet Silverado 1500 Oxygen Sensor
Part Number: 19209815
$97.16 MSRP: $182.46
You Save: $85.30 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Replaces: 12590847
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.3 x 3.2 x 3.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 19209815
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Silverado 1500 Submodels:
- LS, LT, LTZ, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L GAS

2008 Chevrolet Silverado 1500 Oxygen Sensor

With a comprehensive array of OEM 2008 Chevrolet Silverado 1500 Oxygen Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2008 Chevrolet Silverado 1500 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.

2008 Chevrolet Silverado 1500 Parts Questions & Experts Answers

Q: How to replace the Heated Oxygen Sensor (HO2S) for Bank 2 Sensor 2 on 2008 Chevrolet Silverado 1500?
A: The first step to replace the Heated Oxygen Sensor (HO2S) for Bank 2 Sensor 2 involves lifting and sustaining the vehicle. Disengage the connector position assurance (CPA) retainer along with the removal of the engine wiring harness electrical connector from the HO2S pigtail electrical connector . After unplugging the HO2S pigtail electrical connector clip from its place on the engine wiring harness clip it becomes possible to remove the HO2S sensor. Before installing a new sensor, apply special anti-seize compound which contains liquid graphite along with glass beads to the threads. The threads of reused HO2S need to receive anti-seize compound GM P/N 12377953 or equivalent substance for protection. Apply the HO2S and torque it to 42 N.m (31 lb.ft) pressure. Cover the process by first connecting the HO2S pigtail electrical connector clip to the engine wiring harness clip followed by the engine wiring harness electrical connector to the HO2S pigtail electrical connector and then install the CPA retainer before lowering the vehicle.

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Alternate Year Models

2007 Chevrolet Silverado 1500 Oxygen Sensor 2009 Chevrolet Silverado 1500 Oxygen Sensor