How to replace the Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 on 2001 Chevrolet Express 3500?

Raising the vehicle constitutes the initial step before replacing the Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2. Remove the HO2S by using the Oxygen Sensor Wrench (J 39194-B) to disconnect the connector for the HO2S. Prior to sensor installation apply the anti-seize compound GM P/N 5613695 to the new or service replacement sensor threads when required for easier future removal because this compound contains liquid graphite and glass beads. The HO2S requires the usage of Oxygen Sensor Wrench (J 39194-B) to be mounted while applying 42 N.m (31 lb ft) of torque. Connect the HO2S harness connector and lower the vehicle.

OEM 2001 Chevrolet Express 3500 Oxygen Sensor

Oxygen O2 Sensor

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

4 Oxygen Sensors found

View related parts
2001 Chevrolet Express 3500 Oxygen Sensor
Part Number: 19178934
$70.65 MSRP: $143.50
You Save: $72.85 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 25312191, 25160540
- Item Weight: 0.60 Pounds
- Item Dimensions: 8.4 x 2.0 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 19178934
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 Chevrolet Express 3500 Submodels:
- Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
2001 Chevrolet Express 3500 Oxygen Sensor
Part Number: 12565397
$66.42 MSRP: $134.91
You Save: $68.49 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 12563346
- Item Weight: 0.60 Pounds
- Item Dimensions: 8.3 x 3.3 x 3.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12565397
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 Chevrolet Express 3500 Submodels:
- Base, LS | 8 Cyl 8.1 L GAS
View related parts
2001 Chevrolet Express 3500 Oxygen Sensor
Part Number: 19178918
$80.94 MSRP: $140.16
You Save: $59.22 (43%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Replaces: 25163079, 25312200
- Item Weight: 0.70 Pounds
- Item Dimensions: 7.8 x 2.1 x 2.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19178918
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 Chevrolet Express 3500 Submodels:
- Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
2001 Chevrolet Express 3500 Oxygen Sensor
Part Number: 19355306
$60.86 MSRP: $123.60
You Save: $62.74 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly, Heated Oxygen; Sensor, Computer Control Sensors
- Replaces: 19178116, 25163080, 25312201
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19355306
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2001 Chevrolet Express 3500 Submodels:
- Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 8.1 L GAS

2001 Chevrolet Express 3500 Oxygen Sensor

With a comprehensive array of OEM 2001 Chevrolet Express 3500 Oxygen Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2001 Chevrolet Express 3500 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 Chevrolet Express 3500 Parts Questions & Experts Answers

Q: How to replace the Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 on 2001 Chevrolet Express 3500?
A: Raising the vehicle constitutes the initial step before replacing the Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2. Remove the HO2S by using the Oxygen Sensor Wrench (J 39194-B) to disconnect the connector for the HO2S. Prior to sensor installation apply the anti-seize compound GM P/N 5613695 to the new or service replacement sensor threads when required for easier future removal because this compound contains liquid graphite and glass beads. The HO2S requires the usage of Oxygen Sensor Wrench (J 39194-B) to be mounted while applying 42 N.m (31 lb ft) of torque. Connect the HO2S harness connector and lower the vehicle.

Related 2001 Chevrolet Express 3500 Parts

Alternate Year Models

2000 Chevrolet Express 3500 Oxygen Sensor 2002 Chevrolet Express 3500 Oxygen Sensor