How to replace the Heated Oxygen Sensor (HO2S) for Bank 1 Sensor 1 on 2007 Chevrolet Silverado 1500 Classic?

In order to replace the heated oxygen sensor (HO2S) for Bank 1 Sensor 1, one should first raise and support the vehicle accordingly. Remove the connector position assurance (CPA) retainer and remove the HO2S electrical connector as well. Remove the bank 1 HO2S . When installing, apply a special anti-seize compound in the HO2S threads - liquids made of graphite wadding and glass beads; When new or replacement service sensors arrive, this compound is pre-applied. If replacing the old sensor, apply anti-seize material GM P/N 12377953 or its equivalent to the threads. The bank 1 HO2S , install and tighten it to 42 N.m (31 lb ft). Reconnect the HO2S connector and CPA retainer and then lower the vehicle.

OEM 2007 Chevrolet Silverado 1500 Classic Oxygen Sensor

Oxygen O2 Sensor

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6 Oxygen Sensors found

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2007 Chevrolet Silverado 1500 Classic Oxygen Sensor Part Number: 12572705
$90.49 MSRP: $183.78
You Save: $93.29 (51%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor
- Item Weight: 0.60 Pounds
- Item Dimensions: 9.1 x 6.1 x 3.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12572705
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 Chevrolet Silverado 1500 Classic Submodels:
- LT, SS | 8 Cyl 6.0 L GAS
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2007 Chevrolet Silverado 1500 Classic Oxygen Sensor, Driver Side Part Number: 19209812
$78.63 MSRP: $147.66
You Save: $69.03 (47%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Position: Driver Side
- Replaces: 19210423, 25333817
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.4 x 3.2 x 3.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19209812
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 Chevrolet Silverado 1500 Classic Submodels:
- LT, SS | 8 Cyl 6.0 L GAS
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2007 Chevrolet Silverado 1500 Classic Oxygen Sensor Part Number: 12589321
$72.41 MSRP: $147.08
You Save: $74.67 (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 2007 Chevrolet Silverado 1500 Classic Submodels:
- Hybrid, LS, LT, SS, 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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2007 Chevrolet Silverado 1500 Classic Oxygen Sensor Part Number: 12599866
$62.61 MSRP: $127.15
You Save: $64.54 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.4 x 3.1 x 3.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 12599866
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Silverado 1500 Classic Submodels:
- Hybrid, LS, LT, WT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS
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2007 Chevrolet Silverado 1500 Classic Oxygen Sensor Part Number: 19209808
$72.40 MSRP: $147.04
You Save: $74.64 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Replaces: 12575389, 19256731, 25333812, 12583806, 19210711, 12573168
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.4 x 3.4 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19209808
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Silverado 1500 Classic Submodels:
- LT, SS | 8 Cyl 6.0 L GAS
View related parts
2007 Chevrolet Silverado 1500 Classic Oxygen Sensor Part Number: 19209815
$102.18 MSRP: $182.46
You Save: $80.28 (44%)
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 2007 Chevrolet Silverado 1500 Classic Submodels:
- LS, LT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS

2007 Chevrolet Silverado 1500 Classic Oxygen Sensor

With a comprehensive array of OEM 2007 Chevrolet Silverado 1500 Classic Oxygen Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 Chevrolet Silverado 1500 Classic 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.

2007 Chevrolet Silverado 1500 Classic Oxygen Sensor Parts and Q&A

Q: How to replace the Heated Oxygen Sensor (HO2S) for Bank 1 Sensor 1 on 2007 Chevrolet Silverado 1500 Classic?
A: In order to replace the heated oxygen sensor (HO2S) for Bank 1 Sensor 1, one should first raise and support the vehicle accordingly. Remove the connector position assurance (CPA) retainer and remove the HO2S electrical connector as well. Remove the bank 1 HO2S . When installing, apply a special anti-seize compound in the HO2S threads - liquids made of graphite wadding and glass beads; When new or replacement service sensors arrive, this compound is pre-applied. If replacing the old sensor, apply anti-seize material GM P/N 12377953 or its equivalent to the threads. The bank 1 HO2S , install and tighten it to 42 N.m (31 lb ft). Reconnect the HO2S connector and CPA retainer and then lower the vehicle.