How to replace the Heated Oxygen Sensor (HO2S 2) on 2004 Chevrolet Classic?

Before replacing the heated Oxygen Sensor (HO2S 2) ensure you disconnect the ignition first and remove the ho2s 2 connector from the engine compartment. Position the vehicle in a controlled manner then carefully remove the ho2s 2 component from the Exhaust Manifold/pipe. Before installing the new or service sensor apply special anti-seize compound to ho2s 2 threads because its composition of liquid graphite and glass beads helps with easy future removal. Fasten the ho2s 2 sensor with a torque of 41 n.m (30 lb ft). Completing the installation requires lowering the vehicle to reconnect the ho2s 2 connector in the engine bay.

OEM 2004 Chevrolet Classic Oxygen Sensor

Oxygen O2 Sensor

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2004 Chevrolet Classic Oxygen Sensor
Part Number: 12568234
$54.36 MSRP: $110.42
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor
- Replaces: 12569496
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.2 x 3.1 x 3.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12568234
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 Chevrolet Classic Submodels:
- Base, LS | 4 Cyl 2.2 L GAS
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2004 Chevrolet Classic Oxygen Sensor
Part Number: 12578575
Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Position 2); Sensor, Computer Control Sensors
- Replaces: 12568222
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.5 x 3.3 x 3.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12578575
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Chevrolet Classic Submodels:
- Base, LS | 4 Cyl 2.2 L GAS

2004 Chevrolet Classic Oxygen Sensor

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

2004 Chevrolet Classic Parts Questions & Experts Answers

Q: How to replace the Heated Oxygen Sensor (HO2S 2) on 2004 Chevrolet Classic?
A: Before replacing the heated Oxygen Sensor (HO2S 2) ensure you disconnect the ignition first and remove the ho2s 2 connector from the engine compartment. Position the vehicle in a controlled manner then carefully remove the ho2s 2 component from the Exhaust Manifold/pipe. Before installing the new or service sensor apply special anti-seize compound to ho2s 2 threads because its composition of liquid graphite and glass beads helps with easy future removal. Fasten the ho2s 2 sensor with a torque of 41 n.m (30 lb ft). Completing the installation requires lowering the vehicle to reconnect the ho2s 2 connector in the engine bay.

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2005 Chevrolet Classic Oxygen Sensor