HomeEmission Control > SensorsWalker 250-241046 Oxygen Sensor - Downstream Rear or Upstream Left
Part #: 250-241046

Walker 250-241046 Oxygen Sensor - Downstream Rear or Upstream Left

Walker Products OE, Downstream Rear
⚙️ 19 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products OE, Downstream Rear
🚗Fitment: Kia and Hyundai, Cadenza, Azera, Genesis Coupe, and Sedona
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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.

BrandWalker
Part Number250-241046
PositionWalker Products OE, Downstream Rear
Connector GenderMale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length31.61
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length28.07

This part fits 19 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2018KiaSedona3.3LV6Downstream RearOE Base Sensor
2017HyundaiAzera3.3LV6Downstream RearOE Base Sensor
2017KiaSedona3.3LV6Downstream RearOE Base Sensor
2016HyundaiAzera3.3LV6Downstream RearOE Base Sensor
2016KiaCadenzaPremium3.3LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2016KiaCadenzaLimited3.3LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2016KiaCadenzaBase3.3LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2016KiaSedona3.3LV6Downstream RearOE Base Sensor
2015HyundaiAzera3.3LV6Downstream RearOE Base Sensor
2015KiaCadenzaPremium3.3LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2015KiaCadenzaLimited3.3LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2015KiaSedona3.3LV6Downstream RearOE Base Sensor
2014HyundaiAzera3.3LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2014HyundaiGenesis Coupe3.8LV6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2014KiaCadenza3.3LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2014KiaSedona3.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2013HyundaiAzera3.3LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products OE
2013HyundaiGenesis Coupe3.8LV6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2012HyundaiAzera3.3LV6GASDownstream RearRear 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.