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Walker 250-241046 Oxygen Sensor - Downstream Rear or Upstream Left
Overview of Walker 250-241046 Oxygen Sensor
The Walker 250-241046 oxygen sensor is designed specifically for select Hyundai and Kia models, including the Azera, Cadenza, Genesis Coupe, and Sedona. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.
- Heated sensor type for faster response times
- Specific fit for Hyundai and Kia vehicles
- 28.07-inch wiring harness length for precise installation
- 20 gauge wire with 4-wire configuration
- Radiused polygon male connector for secure connection
- Threaded mounting with 18.0 mm thread diameter
- Overall length of 31.61 inches for proper fitment
Walker Products OE Line Details
This oxygen sensor is part of the Walker Products OE line, which focuses on providing original equipment quality parts designed to meet or exceed factory specifications. The OE line ensures compatibility and reliable performance for emission control components, making it suitable for maintaining the integrity of your vehicle’s emissions system.
Product Description and Attributes
The Walker 250-241046 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design includes two wires for the heater circuit and two for the sensor signal, ensuring accurate data transmission to the engine control unit. The wiring harness length of 28.07 inches and overall length of 31.61 inches provide the necessary reach for proper installation in the exhaust system. The radiused polygon male connector offers a secure and precise fit, while the threaded mounting with an 18.0 mm diameter ensures stable sensor placement.
Compatible Vehicles and Common Applications
- Hyundai Azera oxygen sensor replacement
- Kia Cadenza oxygen sensor repair part
- Oxygen sensor for Hyundai Genesis Coupe emission control
- Kia Sedona sensor for exhaust monitoring
- Emission sensor for specific Hyundai and Kia models
Installation Notes and Tips
- Ensure the vehicle is cool before sensor removal to avoid burns
- Use appropriate tools for threaded sensor removal and installation
- Verify connector type matches the vehicle harness before installation
- Do not over-tighten the sensor; follow manufacturer torque specifications
- Check wiring harness routing to prevent damage or interference
Quality Assurance and Warranty
Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. This part number 250-241046 undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the original product documentation or supplier.
| Brand | Walker |
| Part Number | 250-241046 |
| Position | Walker Products OE, Downstream Rear |
| Connector Gender | Male |
| Connector Shape | Radiused Polygon |
| Mounting Type | Threaded |
| Overall Length | 31.61 |
| Sensor Type | Heated |
| Thread Diameter | 18.0 |
| Universal Or Specific Fit | Specific |
| Wire Gauge Measurement | 20 |
| Wire Quantity | 4 |
| Wiring Harness Length | 28.07 |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2018 | Kia | Sedona | 3.3L | V6 | Downstream Rear | OE Base Sensor | ||
| 2017 | Hyundai | Azera | 3.3L | V6 | Downstream Rear | OE Base Sensor | ||
| 2017 | Kia | Sedona | 3.3L | V6 | Downstream Rear | OE Base Sensor | ||
| 2016 | Hyundai | Azera | 3.3L | V6 | Downstream Rear | OE Base Sensor | ||
| 2016 | Kia | Cadenza | Premium | 3.3L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE |
| 2016 | Kia | Cadenza | Limited | 3.3L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE |
| 2016 | Kia | Cadenza | Base | 3.3L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE |
| 2016 | Kia | Sedona | 3.3L | V6 | Downstream Rear | OE Base Sensor | ||
| 2015 | Hyundai | Azera | 3.3L | V6 | Downstream Rear | OE Base Sensor | ||
| 2015 | Kia | Cadenza | Premium | 3.3L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE |
| 2015 | Kia | Cadenza | Limited | 3.3L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE |
| 2015 | Kia | Sedona | 3.3L | V6 | Downstream Rear | OE Base Sensor | ||
| 2014 | Hyundai | Azera | 3.3L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |
| 2014 | Hyundai | Genesis Coupe | 3.8L | V6 | GAS | Upstream Left | Install upstream oxygen sensor on the left side.; Walker Products OE | |
| 2014 | Kia | Cadenza | 3.3L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |
| 2014 | Kia | Sedona | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |
| 2013 | Hyundai | Azera | 3.3L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |
| 2013 | Hyundai | Genesis Coupe | 3.8L | V6 | GAS | Upstream Left | Install upstream oxygen sensor on the left side.; Walker Products OE | |
| 2012 | Hyundai | Azera | 3.3L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE |
* 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.