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Walker 250-241277 Oxygen Sensor
Reliable Oxygen Sensor for Genesis, Hyundai, and Kia Vehicles
The Walker Products OE Oxygen Sensor 250-241277 is designed to provide accurate emissions monitoring for select Genesis, Hyundai, and Kia models. This sensor helps maintain optimal engine performance and emission control by delivering precise oxygen level readings to the vehicle’s engine management system.
- Compatible with Genesis G70, G80, G90, and Genesis models
- Fits Hyundai K900 and Kia Stinger vehicles
- Walker Products OE brand line ensures OEM-quality standards
- Part number 250-241277 for exact replacement
- Category: Emission Control > Sensors, Part Type: Oxygen Sensor
About the Walker Products OE Brand Line
The Walker Products OE line focuses on providing original equipment quality parts that meet or exceed factory specifications. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with the original sensor installed in your Genesis, Hyundai, or Kia vehicle. Using a Walker Products OE sensor helps maintain the integrity of your vehicle’s emission control system.
Product Details and Functionality
The oxygen sensor 250-241277 monitors the oxygen content in the exhaust gases, allowing the engine control unit to adjust the air-fuel mixture for efficient combustion. This sensor plays a critical role in reducing harmful emissions and improving fuel economy. It is specifically designed to fit a range of Genesis, Hyundai, and Kia models, including the Genesis G70, G80, G90, Genesis, Hyundai K900, and Kia Stinger, ensuring precise fitment and reliable operation.
Common Applications and Issues Addressed
- Helps resolve rough idling and engine hesitation
- Reduces increased fuel consumption caused by faulty sensors
- Prevents emission test failures due to inaccurate oxygen readings
- Addresses check engine light triggers related to oxygen sensor faults
- Supports proper catalytic converter function by maintaining correct air-fuel ratios
Installation Notes and Tips
When replacing the oxygen sensor 250-241277, ensure the vehicle is cool to avoid burns. Use appropriate tools to avoid damaging the sensor or wiring harness. Verify sensor location matches the original part on your Genesis, Hyundai, or Kia model. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.
Quality Assurance and Warranty
Walker Products OE oxygen sensors are manufactured to meet original equipment standards, providing reliable performance and durability. While specific warranty details are not provided here, Walker typically offers coverage consistent with OEM replacement parts. Using this sensor helps maintain compliance with emission regulations and supports long-term vehicle health.
This part fits 46 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2024 | Genesis | G70 | 3.3L | V6 | Downstream Right | OE Base Sensor | ||
| 2023 | Genesis | G70 | 3.3L | V6 | Downstream Right | OE Base Sensor | ||
| 2023 | Kia | Stinger | 3.3L | V6 | Downstream Right | OE Base Sensor | ||
| 2022 | Genesis | G70 | 3.3L | V6 | Downstream | OE Base Sensor | ||
| 2022 | Genesis | G90 | 5.0L | V8 | Downstream Right | OE Base Sensor | ||
| 2022 | Kia | Stinger | 3.3L | V6 | Downstream Right | OE Base Sensor | ||
| 2021 | Genesis | G70 | 3.3L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2021 | Genesis | G70 | 3.3L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2021 | Genesis | G90 | 3.3L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2021 | Genesis | G90 | 3.3L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2021 | Kia | Stinger | 3.3L | V6 | Downstream Right | OE Base Sensor | ||
| 2020 | Genesis | G70 | 3.3L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2020 | Genesis | G70 | 3.3L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2020 | Genesis | G80 | 3.8L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2020 | Genesis | G80 | 3.8L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2020 | Genesis | G80 | 3.3L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2020 | Genesis | G80 | 3.3L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2020 | Genesis | G90 | 3.3L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2020 | Genesis | G90 | 3.3L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2020 | Kia | K900 | 3.3L | V6 | Downstream Rear | OE Base Sensor | ||
| 2020 | Kia | Stinger | 3.3L | V6 | Downstream Rear | OE Base Sensor | ||
| 2019 | Genesis | G70 | 3.3L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2019 | Genesis | G70 | 3.3L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2019 | Genesis | G80 | 3.8L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2019 | Genesis | G80 | 3.8L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2019 | Genesis | G80 | 3.3L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2019 | Genesis | G80 | 3.3L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2019 | Genesis | G90 | 3.3L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2019 | Genesis | G90 | 3.3L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2019 | Kia | K900 | 3.3L | V6 | Downstream Rear | OE Base Sensor | ||
| 2019 | Kia | Stinger | 3.3L | V6 | Downstream Rear | OE Base Sensor | ||
| 2018 | Genesis | G80 | 3.8L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2018 | Genesis | G80 | 3.8L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2018 | Genesis | G80 | 3.3L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2018 | Genesis | G80 | 3.3L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2018 | Genesis | G90 | 3.3L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2018 | Genesis | G90 | 3.3L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2018 | Kia | Stinger | 3.3L | V6 | Downstream Rear | OE Base Sensor | ||
| 2017 | Genesis | G80 | 3.8L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2017 | Genesis | G80 | 3.8L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2017 | Genesis | G90 | 3.3L | V6 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 2017 | Genesis | G90 | 3.3L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2017 | Kia | K900 | 3.8L | V6 | Upstream Rear | OE Base Sensor | ||
| 2016 | Hyundai | Genesis | 3.8 | 3.8L | V6 | GAS | Upstream Left | Install upstream oxygen sensor on the left side.; Walker Products OE |
| 2016 | Kia | K900 | 3.8L | V6 | Upstream Rear | OE Base Sensor | ||
| 2015 | Hyundai | Genesis | 3.8 | 3.8L | V6 | GAS | Upstream Left | Install upstream oxygen sensor on the left side.; Walker Products OE |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.