HomeEmission Control > SensorsWalker 250-241276 Oxygen Sensor - Downstream or Downstream Right
Part #: 250-241276

Walker 250-241276 Oxygen Sensor - Downstream or Downstream Right

Walker Products OE, Downstream
53 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products OE, Downstream
Fitment: Genesis, Hyundai, and Kia, G70, Palisade, Tucson, Santa Fe, Optima, and Sonata
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Overview of Walker Oxygen Sensor 250-241276

The Walker 250-241276 oxygen sensor is designed for precise emission control in select Genesis, Hyundai, and Kia vehicles. This sensor helps maintain optimal engine performance and reduces harmful emissions by accurately monitoring exhaust gases.

  • Compatible with Genesis G70 and Stinger models
  • Fits Hyundai Optima, Palisade, Santa Fe, Santa Fe Sport, Sonata, and Tucson
  • Suitable for Kia Sorento, Sportage, and Telluride
  • Part number 250-241276 ensures exact replacement
  • Part of the Walker Products OE line for reliable OE-quality performance

Walker Products OE Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed manufacturer specifications. The 250-241276 oxygen sensor is engineered to provide consistent and accurate readings, supporting emission systems in various Genesis, Hyundai, and Kia models. This product line emphasizes durability and precise fitment to maintain vehicle emission standards.

Product Description and Function

The Walker 250-241276 oxygen sensor plays a critical role in the vehicle’s emission control system by measuring the oxygen content in the exhaust gases. This data is sent to the engine control unit (ECU) to adjust the air-fuel mixture for efficient combustion. Proper sensor function helps reduce emissions and improves fuel economy in compatible Genesis G70 and Stinger, Hyundai Optima, Palisade, Santa Fe, Santa Fe Sport, Sonata, Tucson, and Kia Sorento, Sportage, and Telluride models.

Common Issues Addressed by This Oxygen Sensor

  • Engine performance problems due to incorrect air-fuel mixture
  • Increased emissions and failed emissions tests
  • Check engine light triggered by faulty oxygen sensor readings
  • Reduced fuel efficiency in Genesis, Hyundai, and Kia vehicles
  • Rough idling or hesitation during acceleration

Installation Notes and Tips

When installing the Walker 250-241276 oxygen sensor, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket for proper removal and installation. Verify the sensor connector matches the vehicle harness to prevent electrical issues. It is recommended to apply anti-seize compound on the sensor threads to facilitate future removal, but avoid contaminating the sensor tip.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards for fit, form, and function. The 250-241276 part undergoes rigorous testing to ensure reliable performance in emission control systems. Warranty coverage details should be confirmed with the parts distributor or manufacturer documentation.

This part fits 53 vehicles. Search below:

YearMakeModelSubmodelDrive TypeLitersCylindersFuel TypePositionNotes
2024HyundaiPalisade3.8LV6Downstream RearOE Base Sensor
2024HyundaiSonata2.5LL4DownstreamOE Base Sensor
2023GenesisG702.0LL4DownstreamOE Base Sensor
2023HyundaiPalisade3.8LV6Downstream RearOE Base Sensor
2023HyundaiSonata2.5LL4DownstreamOE Base Sensor
2023KiaTelluride3.8LV6Downstream RearOE Base Sensor
2022GenesisG702.0LL4DownstreamOE Base Sensor
2022HyundaiPalisade3.8LV6Downstream RearOE Base Sensor
2022HyundaiSonata2.5LL4DownstreamOE Base Sensor
2022KiaSportage2.4LL4DownstreamOE Base Sensor
2022KiaTelluride3.8LV6Downstream RearOE Base Sensor
2021GenesisG702.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2021HyundaiPalisade3.8LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2021HyundaiSonata2.5LL4DownstreamOE Base Sensor
2021HyundaiTucsonAWD2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2021KiaSorento2.5LL4DownstreamTo 01/2021; OE Base Sensor
2021KiaSportage2.4LL4DownstreamOE Base Sensor
2021KiaStinger2.0LL4DownstreamOE Base Sensor
2021KiaTelluride3.8LV6Downstream RearOE Base Sensor
2020GenesisG702.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2020HyundaiPalisade3.8LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2020HyundaiSanta FeSELAWD2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2020HyundaiSanta FeSEAWD2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2020HyundaiSanta FeLimitedAWD2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2020HyundaiSonata2.5LL4DownstreamOE Base Sensor
2020HyundaiTucsonAWD2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2020KiaOptima2.0LL4DownstreamB1S2; OE Base Sensor
2020KiaSorento3.3LV6Downstream FrontOE Base Sensor
2020KiaSportage2.4LL4DownstreamOE Base Sensor
2020KiaStinger2.0LL4DownstreamB1S2; OE Base Sensor
2020KiaTelluride3.8LV6Downstream FrontOE Base Sensor
2019GenesisG702.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2019HyundaiSanta FeAWD2.4LL4DownstreamOE Base Sensor
2019HyundaiTucsonAWD2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2019KiaOptima2.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2019KiaSorento3.3LV6Downstream FrontOE Base Sensor
2019KiaSportage2.4LL4DownstreamOE Base Sensor
2019KiaStinger2.0LL4DownstreamB1S2; OE Base Sensor
2018HyundaiSanta Fe Sport2.4LL4DownstreamB1S2; OE Base Sensor
2018HyundaiTucsonAWD2.4LL4DownstreamOE Base Sensor
2018KiaOptima2.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2018KiaSorentoAWD2.4LL4DownstreamB1S2; OE Base Sensor
2018KiaSportage2.4LL4DownstreamOE Base Sensor
2018KiaStinger2.0LL4DownstreamB1S2; OE Base Sensor
2017HyundaiSanta Fe Sport2.4LL4DownstreamB1S2; OE Base Sensor
2017HyundaiSonata2.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2017KiaOptima2.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2017KiaSorentoAWD2.4LL4DownstreamB1S2; OE Base Sensor
2017KiaSportage2.4LL4DownstreamB1S2; OE Base Sensor
2016HyundaiSonata2.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2016KiaOptima2.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2016KiaSorentoAWD2.4LL4DownstreamB1S2; OE Base Sensor
2015HyundaiSonata2.0LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; 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.