OE Quality
60-Day Returns

Walker 350-341077 Oxygen Sensor - Downstream or Downstream Front
Overview of Walker Oxygen Sensor 350-341077 for Honda Vehicles
The Walker 350-341077 oxygen sensor is designed specifically for select Honda models, including the Accord, Civic, CR-V, and more. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance by providing precise air-fuel mixture data.
- Heated oxygen sensor with 4 wires for reliable operation
- Specific fit for Honda Accord, City, Civic, Clarity, CR-V, Insight, Odyssey, and Pilot
- 14.29-inch wiring harness length for flexible installation
- 18mm thread diameter for secure mounting
- Wire gauge measurement of 22 for durability and signal integrity
- Female connector for direct compatibility with factory wiring
- Overall length of 17.83 inches to accommodate OEM fitment requirements
Detailed Product Description
This Walker Products Aftermarket oxygen sensor (part number 350-341077) is engineered to meet the exact specifications of various Honda models. Featuring a heated sensor type, it quickly reaches operating temperature to provide accurate oxygen level readings, which are critical for efficient fuel combustion and emissions control. The sensor includes a 14.29-inch wiring harness and a female connector with four wires, ensuring seamless integration with the vehicle's existing electrical system. The 18mm thread diameter and overall length of 17.83 inches are designed for a precise fit, reducing installation complexity and potential leaks.
Compatible Honda Models and Applications
This oxygen sensor is compatible with the following Honda vehicles: Accord, City, Civic, Clarity, CR-V, Insight, Odyssey, and Pilot. It is intended for use in emission control systems to monitor exhaust gases and help maintain compliance with environmental regulations.
- Helps correct engine misfires and rough idling
- Reduces excessive fuel consumption by optimizing air-fuel ratio
- Prevents increased emissions and failed emissions tests
- Addresses check engine light triggers related to oxygen sensor faults
- Improves overall engine performance and responsiveness
Installation Notes and Tips
When installing the Walker 350-341077 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Verify the female connector matches the factory harness before installation. Proper torque on the 18mm thread is essential to prevent exhaust leaks. It is recommended to inspect the sensor wiring and connectors for damage during installation.
Quality Assurance and Warranty
Walker Products Aftermarket parts are manufactured to meet or exceed OEM standards. The 350-341077 oxygen sensor undergoes rigorous testing to ensure durability and reliable performance in emission control applications. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Walker |
|---|---|
| Part Number | 350-341077 |
| Position | Walker Products Aftermarket, Downstream |
| Connector Gender | Female |
| Overall Length | 17.83 |
| Sensor Type | Heated |
| Thread Diameter | 18.00 |
| Universal Or Specific Fit | Specific |
| Wire Gauge Measurement | 22 |
| Wire Quantity | 4 |
| Wiring Harness Length | 14.29 |
This part fits 77 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2024 | Honda | Odyssey | 3.5L | V6 | Downstream Front | OE Replacement | ||
| 2023 | Honda | CR-V | 1.5L | L4 | Downstream | OE Replacement | ||
| 2023 | Honda | Odyssey | 3.5L | V6 | Downstream Front | OE Replacement | ||
| 2022 | Honda | CR-V | 2.0L | L4 | Downstream | OE Replacement | ||
| 2022 | Honda | Insight | 1.5L | L4 | Downstream | OE Replacement | ||
| 2022 | Honda | Odyssey | 3.5L | V6 | Downstream Front | OE Replacement | ||
| 2021 | Honda | Accord | Hybrid | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2021 | Honda | Civic | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket | |
| 2021 | Honda | Clarity | 1.5L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket | |
| 2021 | Honda | CR-V | Hybrid Touring | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2021 | Honda | CR-V | Hybrid EX-L | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2021 | Honda | CR-V | Hybrid EX | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2021 | Honda | CR-V | Touring | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2021 | Honda | CR-V | LX | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2021 | Honda | CR-V | EX-L | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2021 | Honda | CR-V | EX | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2021 | Honda | Insight | 1.5L | L4 | Downstream | B1S2; OE Replacement | ||
| 2021 | Honda | Odyssey | 3.5L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products Aftermarket | |
| 2021 | Honda | Pilot | 3.5L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products Aftermarket | |
| 2020 | Honda | Accord | Hybrid | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2020 | Honda | Civic | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket | |
| 2020 | Honda | Clarity | 1.5L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket | |
| 2020 | Honda | CR-V | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket | |
| 2020 | Honda | CR-V | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket | |
| 2020 | Honda | Insight | 1.5L | L4 | Downstream | B1S2; OE Replacement | ||
| 2020 | Honda | Odyssey | 3.5L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products Aftermarket | |
| 2020 | Honda | Pilot | Touring | 3.5L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products Aftermarket |
| 2020 | Honda | Pilot | Elite | 3.5L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products Aftermarket |
| 2020 | Honda | Pilot | Black Edition | 3.5L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products Aftermarket |
| 2019 | Honda | Accord | Hybrid | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | Accord | Hybrid Touring | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | Accord | Hybrid EX-L | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | Accord | Hybrid EX | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | Civic | Touring | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | Civic | Sport | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | Civic | Sport Touring | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | Civic | Si | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | Civic | LX | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | Civic | EX-L | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | Civic | EX | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | Clarity | 1.5L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket | |
| 2019 | Honda | CR-V | Touring | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | CR-V | EX-L | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | CR-V | EX | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2019 | Honda | Insight | 1.5L | L4 | Downstream | B1S2; OE Replacement | ||
| 2019 | Honda | Odyssey | Touring | 3.5L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products Aftermarket |
| 2019 | Honda | Odyssey | Elite | 3.5L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products Aftermarket |
| 2019 | Honda | Odyssey | 3.5L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products Aftermarket | |
| 2018 | Honda | Accord | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket | |
| 2018 | Honda | Civic | Touring | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2018 | Honda | Civic | Sport | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2018 | Honda | Civic | Sport Touring | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2018 | Honda | Civic | Si | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2018 | Honda | Civic | LX | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2018 | Honda | Civic | EX-T | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2018 | Honda | Civic | EX-L | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2018 | Honda | Civic | EX | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2018 | Honda | Clarity | 1.5L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket | |
| 2018 | Honda | CR-V | Touring | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2018 | Honda | CR-V | EX-L | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2018 | Honda | CR-V | EX | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2018 | Honda | Odyssey | Touring | 3.5L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products Aftermarket |
| 2018 | Honda | Odyssey | Elite | 3.5L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products Aftermarket |
| 2018 | Honda | Odyssey | 3.5L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products Aftermarket | |
| 2017 | Honda | Accord | Hybrid | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2017 | Honda | Accord | Hybrid Touring | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2017 | Honda | Accord | Hybrid EX-L | 2.0L | L4 | ELECTRIC/GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2017 | Honda | City | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket | |
| 2017 | Honda | Civic | Touring | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2017 | Honda | Civic | EX-L | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2017 | Honda | Civic | EX | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2017 | Honda | CR-V | Touring | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2017 | Honda | CR-V | EX-L | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2017 | Honda | CR-V | EX | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2016 | Honda | Civic | Touring | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2016 | Honda | Civic | EX-T | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2016 | Honda | Civic | EX-L | 1.5L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.