How should the Heated Oxygen Sensor (HO2S) and the Oxygen Sensor be handled and installed on 2000 Buick Regal?

Oxygen Sensor and Heated Oxygen Sensor are permanently attached with pigtail and connector, which are not to be taken off. Both sensors should be handled carefully with connectors not contaminated. The threads might be damaged when abrading the sensor off. Installation procedures should be followed.

OEM 2000 Buick Regal Oxygen Sensor

Oxygen O2 Sensor

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2 Oxygen Sensors found

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2000 Buick Regal Oxygen Sensor Part Number: 19178747
$83.90 MSRP: $151.86
You Save: $67.96 (45%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaced by: 19355307
- Item Weight: 0.60 Pounds
- Item Dimensions: 8.1 x 2.1 x 2.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19178747
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2000 Buick Regal Submodels:
- GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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2000 Buick Regal Oxygen Sensor Part Number: 19178958
$61.65 MSRP: $125.22
You Save: $63.57 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor; Manifold
- Replaces: 25178022, 25312203, 25312211, 25164488
- Item Weight: 0.60 Pounds
- Item Dimensions: 8.0 x 2.1 x 2.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19178958
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 Buick Regal Submodels:
- 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS

2000 Buick Regal Oxygen Sensor

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2000 Buick Regal Oxygen Sensor Parts and Q&A

Q: How should the Heated Oxygen Sensor (HO2S) and the Oxygen Sensor be handled and installed on 2000 Buick Regal?
A: Oxygen Sensor and Heated Oxygen Sensor are permanently attached with pigtail and connector, which are not to be taken off. Both sensors should be handled carefully with connectors not contaminated. The threads might be damaged when abrading the sensor off. Installation procedures should be followed.