How to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 on 2004 Chevrolet Silverado 2500?

The replacement of Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 begins with lifting and stabilizing the vehicle. Using the appropriate tools disconnect the connector position assurance retainer so you can remove the HO2S from its clips. Cleare out the HO2S electrical connector before installation when the vehicle uses a 4.8L or 5.3L engine. Follow the same procedure for 6.0L engine models. Remove the HO2S. The threads of the old sensor benefit from application of anti-seize compound GM P/N 12377953 because this compound's liquid graphite and glass bead composition enables easier thread removal. Tighten the HO2S by 42 N.m (31 lb ft). Begin by attaching the HO2S electrical connector for vehicles with a 6.0L engine then proceed with attaching the 4.8L or 5.3L connectors. Lower the vehicle before reinstalling the HO2S to its clamps then remove the CPA retainer.

OEM 2004 Chevrolet Silverado 2500 Oxygen Sensor

Oxygen O2 Sensor

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3 Oxygen Sensors found

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2004 Chevrolet Silverado 2500 Oxygen Sensor
Part Number: 12572705
$88.71 MSRP: $180.18
You Save: $91.47 (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 2004 Chevrolet Silverado 2500 Submodels:
- Base, LS, LT, WT | 8 Cyl 6.0 L GAS
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2004 Chevrolet Silverado 2500 Oxygen Sensor, Driver Side
Part Number: 19209812
$72.70 MSRP: $147.66
You Save: $74.96 (51%)
Ships in 1-2 Business Days
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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.
More Info
Fits the following 2004 Chevrolet Silverado 2500 Submodels:
- Base, LS, LT, WT | 8 Cyl 6.0 L GAS
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2004 Chevrolet Silverado 2500 Oxygen Sensor
Part Number: 19209808
$72.40 MSRP: $147.04
You Save: $74.64 (51%)
Ships in 1-2 Business Days
ADD TO CART
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 2004 Chevrolet Silverado 2500 Submodels:
- Base, LS, LT, WT | 8 Cyl 6.0 L GAS

2004 Chevrolet Silverado 2500 Oxygen Sensor

With a comprehensive array of OEM 2004 Chevrolet Silverado 2500 Oxygen Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 Chevrolet Silverado 2500 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.

2004 Chevrolet Silverado 2500 Parts Questions & Experts Answers

Q: How to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 on 2004 Chevrolet Silverado 2500?
A: The replacement of Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 begins with lifting and stabilizing the vehicle. Using the appropriate tools disconnect the connector position assurance retainer so you can remove the HO2S from its clips. Cleare out the HO2S electrical connector before installation when the vehicle uses a 4.8L or 5.3L engine. Follow the same procedure for 6.0L engine models. Remove the HO2S. The threads of the old sensor benefit from application of anti-seize compound GM P/N 12377953 because this compound's liquid graphite and glass bead composition enables easier thread removal. Tighten the HO2S by 42 N.m (31 lb ft). Begin by attaching the HO2S electrical connector for vehicles with a 6.0L engine then proceed with attaching the 4.8L or 5.3L connectors. Lower the vehicle before reinstalling the HO2S to its clamps then remove the CPA retainer.