
Walker 350-341068 Oxygen Sensor - Upstream Right
OE Replacement Oxygen Sensor for Silverado and Sierra
Walker OE Replacement oxygen sensor part number 350-341068 is a specific-fit, heated narrow-band sensor for the upstream right position. It is engineered for direct replacement use on the 2020 Chevrolet Silverado 1500 and 2020 GMC Sierra 1500, with application-specific feedback to the ECU.
For 2020 Chevrolet Silverado 1500 and 2020 GMC Sierra 1500 upstream right oxygen sensor replacement, this Walker sensor is built around the original equipment style fitment and signal requirements.
Key Features
- Heated narrow-band oxygen sensor for precise exhaust feedback
- Specific fit for the upstream right position
- 4-wire design with male connector and male terminals
- Threaded M18 x 1.5 mounting with 22 mm wrench size
- Standard replacement grade for OE-style service
- Walker OE Replacement part number 350-341068
Product Details
Walker Products designs its engine management and oxygen/air-fuel sensors as OE replacement parts for vehicle-specific applications. This sensor is made for the correct fitment position and connector style, helping the ECU receive the expected diagnostic feedback from the exhaust system. The Walker OE Replacement line focuses on application-matched service parts for modern engine management systems, including sensors used to monitor air-fuel control and emissions performance.
Use part number 350-341068 when replacing the upstream right oxygen sensor on a 2020 Chevrolet Silverado 1500 or 2020 GMC Sierra 1500. This part cross-references Bosch (e.g., 17025) for the same application.
Common Issues This Sensor Can Address
- Check engine light related to oxygen sensor performance
- Poor fuel economy caused by incorrect exhaust feedback
- Rough engine operation from inaccurate air-fuel readings
- Increased exhaust emissions from a failing upstream sensor
- Fault codes stored in the ECU for the affected sensor circuit
Installation Notes and Tips
Confirm the upstream right location before installation and compare the connector, terminal style, and harness routing to the original sensor. Inspect the sensor wiring harness and connector for heat damage, abrasion, or corrosion, since physical damage can shorten service life and affect operation. Verify thread size and mounting type match the vehicle before tightening the sensor into the exhaust bung.
Quality Assurance
Walker Products has manufactured engine management components since 1946 and operates as an ISO 9001/TS 16949 certified company. The OE Replacement line is built for application-specific fitment and diagnostic feedback requirements, supporting service replacement on vehicles such as the Chevrolet Silverado 1500 and GMC Sierra 1500.
Walker 350-341068 Oxygen Sensor - Upstream Right
OE Replacement Oxygen Sensor for Silverado and Sierra
Walker OE Replacement oxygen sensor part number 350-341068 is a specific-fit, heated narrow-band sensor for the upstream right position. It is engineered for direct replacement use on the 2020 Chevrolet Silverado 1500 and 2020 GMC Sierra 1500, with application-specific feedback to the ECU.
For 2020 Chevrolet Silverado 1500 and 2020 GMC Sierra 1500 upstream right oxygen sensor replacement, this Walker sensor is built around the original equipment style fitment and signal requirements.
Key Features
- Heated narrow-band oxygen sensor for precise exhaust feedback
- Specific fit for the upstream right position
- 4-wire design with male connector and male terminals
- Threaded M18 x 1.5 mounting with 22 mm wrench size
- Standard replacement grade for OE-style service
- Walker OE Replacement part number 350-341068
Product Details
Walker Products designs its engine management and oxygen/air-fuel sensors as OE replacement parts for vehicle-specific applications. This sensor is made for the correct fitment position and connector style, helping the ECU receive the expected diagnostic feedback from the exhaust system. The Walker OE Replacement line focuses on application-matched service parts for modern engine management systems, including sensors used to monitor air-fuel control and emissions performance.
Use part number 350-341068 when replacing the upstream right oxygen sensor on a 2020 Chevrolet Silverado 1500 or 2020 GMC Sierra 1500. This part cross-references Bosch (e.g., 17025) for the same application.
Common Issues This Sensor Can Address
- Check engine light related to oxygen sensor performance
- Poor fuel economy caused by incorrect exhaust feedback
- Rough engine operation from inaccurate air-fuel readings
- Increased exhaust emissions from a failing upstream sensor
- Fault codes stored in the ECU for the affected sensor circuit
Installation Notes and Tips
Confirm the upstream right location before installation and compare the connector, terminal style, and harness routing to the original sensor. Inspect the sensor wiring harness and connector for heat damage, abrasion, or corrosion, since physical damage can shorten service life and affect operation. Verify thread size and mounting type match the vehicle before tightening the sensor into the exhaust bung.
Quality Assurance
Walker Products has manufactured engine management components since 1946 and operates as an ISO 9001/TS 16949 certified company. The OE Replacement line is built for application-specific fitment and diagnostic feedback requirements, supporting service replacement on vehicles such as the Chevrolet Silverado 1500 and GMC Sierra 1500.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
OE Replacement Oxygen Sensor for Silverado and Sierra
Walker OE Replacement oxygen sensor part number 350-341068 is a specific-fit, heated narrow-band sensor for the upstream right position. It is engineered for direct replacement use on the 2020 Chevrolet Silverado 1500 and 2020 GMC Sierra 1500, with application-specific feedback to the ECU.
For 2020 Chevrolet Silverado 1500 and 2020 GMC Sierra 1500 upstream right oxygen sensor replacement, this Walker sensor is built around the original equipment style fitment and signal requirements.
Key Features
- Heated narrow-band oxygen sensor for precise exhaust feedback
- Specific fit for the upstream right position
- 4-wire design with male connector and male terminals
- Threaded M18 x 1.5 mounting with 22 mm wrench size
- Standard replacement grade for OE-style service
- Walker OE Replacement part number 350-341068
Product Details
Walker Products designs its engine management and oxygen/air-fuel sensors as OE replacement parts for vehicle-specific applications. This sensor is made for the correct fitment position and connector style, helping the ECU receive the expected diagnostic feedback from the exhaust system. The Walker OE Replacement line focuses on application-matched service parts for modern engine management systems, including sensors used to monitor air-fuel control and emissions performance.
Use part number 350-341068 when replacing the upstream right oxygen sensor on a 2020 Chevrolet Silverado 1500 or 2020 GMC Sierra 1500. This part cross-references Bosch (e.g., 17025) for the same application.
Common Issues This Sensor Can Address
- Check engine light related to oxygen sensor performance
- Poor fuel economy caused by incorrect exhaust feedback
- Rough engine operation from inaccurate air-fuel readings
- Increased exhaust emissions from a failing upstream sensor
- Fault codes stored in the ECU for the affected sensor circuit
Installation Notes and Tips
Confirm the upstream right location before installation and compare the connector, terminal style, and harness routing to the original sensor. Inspect the sensor wiring harness and connector for heat damage, abrasion, or corrosion, since physical damage can shorten service life and affect operation. Verify thread size and mounting type match the vehicle before tightening the sensor into the exhaust bung.
Quality Assurance
Walker Products has manufactured engine management components since 1946 and operates as an ISO 9001/TS 16949 certified company. The OE Replacement line is built for application-specific fitment and diagnostic feedback requirements, supporting service replacement on vehicles such as the Chevrolet Silverado 1500 and GMC Sierra 1500.












