How to replace the Heated Oxygen Sensor (HO2S) 1 on 2002 Chevrolet Malibu?

Before installing the heated Oxygen Sensor (HO2S) 1 you should detach its electrical connection. The Oxygen Sensor socket (J 39194-B) requires use to slowly back out the heated Oxygen Sensor but tricky removal occurs at engine temperatures below 48°c (120°F) and extreme force threatens Exhaust Manifold or Exhaust Pipe thread damage. Before mounting the heated Oxygen Sensor/catalyst monitor threads must receive an anti-seize compound coating (P/N 5613695) or equivalent because special anti-seize made of fluid-suspended graphite with glass beads helps with future removal. Screw the heated Oxygen Sensor to 42 n.m while maintaining 31 lb ft torque for ho2s 1 at the pre-catalytic converter. Additionally reconnect the electrical wiring.

OEM 2002 Chevrolet Malibu Oxygen Sensor

Oxygen O2 Sensor

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2002 Chevrolet Malibu Oxygen Sensor
Part Number: 12559850
$58.78 MSRP: $119.40
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.4 x 3.3 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12559850
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2002 Chevrolet Malibu Submodels:
- Base, LS | 6 Cyl 3.1 L GAS
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2002 Chevrolet Malibu Oxygen Sensor
Part Number: 19178945
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 25315373
- Item Weight: 0.60 Pounds
- Item Dimensions: 14.5 x 2.6 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19178945
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2002 Chevrolet Malibu Submodels:
- Base, LS | 6 Cyl 3.1 L GAS
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2002 Chevrolet Malibu Oxygen Sensor
Part Number: 19355309
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 25313961, 19178931, 25164730, 25312206
- Item Weight: 0.70 Pounds
- Item Dimensions: 7.9 x 2.1 x 2.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19355309
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2002 Chevrolet Malibu Submodels:
- Base, LS | 4 Cyl 2.4 L GAS, 6 Cyl 3.1 L GAS

2002 Chevrolet Malibu Oxygen Sensor

With a comprehensive array of OEM 2002 Chevrolet Malibu Oxygen Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2002 Chevrolet Malibu 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.

2002 Chevrolet Malibu Parts Questions & Experts Answers

Q: How to replace the Heated Oxygen Sensor (HO2S) 1 on 2002 Chevrolet Malibu?
A: Before installing the heated Oxygen Sensor (HO2S) 1 you should detach its electrical connection. The Oxygen Sensor socket (J 39194-B) requires use to slowly back out the heated Oxygen Sensor but tricky removal occurs at engine temperatures below 48°c (120°F) and extreme force threatens Exhaust Manifold or Exhaust Pipe thread damage. Before mounting the heated Oxygen Sensor/catalyst monitor threads must receive an anti-seize compound coating (P/N 5613695) or equivalent because special anti-seize made of fluid-suspended graphite with glass beads helps with future removal. Screw the heated Oxygen Sensor to 42 n.m while maintaining 31 lb ft torque for ho2s 1 at the pre-catalytic converter. Additionally reconnect the electrical wiring.

Related 2002 Chevrolet Malibu Parts

Alternate Year Models

2001 Chevrolet Malibu Oxygen Sensor 2003 Chevrolet Malibu Oxygen Sensor