How to Replace a Heated Oxygen Sensor (HO2S) Using an Oxygen Sensor Wrench on 2001 Buick LeSabre?

The j 39194 Oxygen Sensor wrench (J 39194) helps remove the rear Oxygen Sensor from the Exhaust Manifold rear when engine temperature reaches above 120°f (48°C). Start the sensor replacement by unfastening the fuel injection sight shield then turn off engine power and finally dismount the ho2s retaining clip from its bracket. Alt: start by removing the electrical connector retainer. Then disconnect the ho2s electrical connector tab. Position the vehicle on stands before putting in the new rear Oxygen Sensor into the rear Exhaust Manifold while using p/n 5613695 anti-seize compound p/n 5613695 on sensor threads when reusing old components. Lower the vehicle after torqueing the rear ho2s to 41 n.m (30 lb ft) then connect the ho2s electrical connector by both tab and retainer and reinstall the fuel injection sight shield.

OEM 2001 Buick LeSabre Oxygen Sensor

Oxygen O2 Sensor

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2 Oxygen Sensors found

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2001 Buick LeSabre Oxygen Sensor
Part Number: 19178924
$70.22 MSRP: $142.62
You Save: $72.40 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Replaces: 25161130, 25312207, 12587214, 19178921, 25164983, 25312196
- Item Weight: 0.60 Pounds
- Item Dimensions: 7.0 x 2.1 x 1.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19178924
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 Buick LeSabre Submodels:
- Custom, Limited | 6 Cyl 3.8 L GAS
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2001 Buick LeSabre Oxygen Sensor
Part Number: 19178958
$64.36 MSRP: $130.72
You Save: $66.36 (51%)
Ships in 1-2 Business Days
ADD TO CART
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 2001 Buick LeSabre Submodels:
- Custom, Limited | 6 Cyl 3.8 L GAS

2001 Buick LeSabre Oxygen Sensor

With a comprehensive array of OEM 2001 Buick LeSabre Oxygen Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2001 Buick LeSabre 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.

2001 Buick LeSabre Parts Questions & Experts Answers

Q: How to Replace a Heated Oxygen Sensor (HO2S) Using an Oxygen Sensor Wrench on 2001 Buick LeSabre?
A: The j 39194 Oxygen Sensor wrench (J 39194) helps remove the rear Oxygen Sensor from the Exhaust Manifold rear when engine temperature reaches above 120°f (48°C). Start the sensor replacement by unfastening the fuel injection sight shield then turn off engine power and finally dismount the ho2s retaining clip from its bracket. Alt: start by removing the electrical connector retainer. Then disconnect the ho2s electrical connector tab. Position the vehicle on stands before putting in the new rear Oxygen Sensor into the rear Exhaust Manifold while using p/n 5613695 anti-seize compound p/n 5613695 on sensor threads when reusing old components. Lower the vehicle after torqueing the rear ho2s to 41 n.m (30 lb ft) then connect the ho2s electrical connector by both tab and retainer and reinstall the fuel injection sight shield.

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Alternate Year Models

2000 Buick LeSabre Oxygen Sensor 2002 Buick LeSabre Oxygen Sensor