HomeEmission Control > SensorsWalker 250-25145 Oxygen Sensor - Upstream Left or Upstream Right
Part #: 250-25145

Walker 250-25145 Oxygen Sensor - Upstream Left or Upstream Right

Walker Products OE, Upstream Right
44 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, Upstream Right
Fitment: Dodge and Jeep, Challenger, Charger, and Grand Cherokee
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Overview of Walker Products OE Oxygen Sensor 250-25145

The Walker Products OE Oxygen Sensor 250-25145 is designed for precise emission control in select Dodge and Jeep vehicles. This sensor helps maintain optimal engine performance and emissions compliance for models like the Dodge Challenger, Charger, Durango, and Jeep Grand Cherokee.

  • Compatible with Dodge Challenger, Charger, Durango, and Jeep Grand Cherokee
  • Part number 250-25145 ensures exact fit and function
  • OE-quality oxygen sensor for reliable emission monitoring
  • Designed to meet original equipment specifications
  • Supports efficient fuel management and reduced emissions

Product Line Details: Walker Products OE

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory standards. This oxygen sensor from the Walker Products OE series is engineered to provide accurate readings and durability, ensuring proper air-fuel mixture adjustments in your vehicle’s engine management system. Using a sensor from this product line helps maintain the integrity of your vehicle’s emission control system.

Detailed Product Description

The Walker 250-25145 oxygen sensor is a critical component in the emission control system of Dodge and Jeep vehicles. It monitors the oxygen levels in the exhaust gases and sends this data to the engine control unit (ECU). This information allows the ECU to adjust the air-fuel ratio for optimal combustion, improving fuel efficiency and reducing harmful emissions. Specifically compatible with Dodge Challenger, Charger, Durango, and Jeep Grand Cherokee models, this sensor is manufactured to meet stringent OE standards, ensuring proper 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 failed emissions tests due to inaccurate oxygen readings
  • Addresses check engine light triggers related to oxygen sensor faults
  • Supports smoother engine performance and reduced exhaust emissions

Installation Notes and Tips

When installing the Walker 250-25145 oxygen sensor, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket for proper removal and installation to prevent damage. Verify the sensor’s connector matches the vehicle’s wiring harness before installation. It is recommended to clear any diagnostic trouble codes after replacement to reset the engine control system.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet original equipment specifications, providing consistent performance and durability. While specific warranty details for part number 250-25145 may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

This part fits 44 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2024DodgeDurango6.2LV8Upstream RightOE Base Sensor
2023DodgeDurango6.2LV8Upstream RightOE Base Sensor
2021DodgeDurango6.2LV8UpstreamOE Base Sensor
2021JeepGrand Cherokee6.2LV8Upstream RightOE Base Sensor
2020DodgeChallenger6.2LV8GASUpstream RightB2S2; Upstream; Right; Walker Products OE
2020DodgeChallenger6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2020DodgeChallenger6.2LV8GASUpstream RightUpstream; Right; B2S2; Walker Products OE
2020DodgeChallenger6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; Walker Products OE
2020DodgeCharger6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2020DodgeCharger6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; Walker Products OE
2020JeepGrand Cherokee6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2020JeepGrand Cherokee6.2LV8GASUpstream LeftUpstream left oxygen sensor for Bank 1 Sensor 1; Walker Products OE
2020JeepGrand Cherokee6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; Walker Products OE
2020JeepGrand Cherokee6.2LV8GASUpstream LeftOxygen sensor for cylinder 1 on the left bank (Upstream).; Walker Products OE
2019DodgeChallengerSRT Hellcat6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2019DodgeChallengerSRT Hellcat Widebody6.2LV8GASUpstream RightB2S2; Upstream; Right; Walker Products OE
2019DodgeChallengerSRT Hellcat Redeye6.2LV8GASUpstream RightB2S2; Upstream; Right; Walker Products OE
2019DodgeChallengerSRT Hellcat Redeye Widebody6.2LV8GASUpstream RightRight upstream oxygen sensor for bank 1 sensor 2.; Walker Products OE
2019DodgeChallengerSRT Hellcat6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; Walker Products OE
2019DodgeChallengerSRT Hellcat Widebody6.2LV8GASUpstream RightUpstream; Right; B2S2; Walker Products OE
2019DodgeChallengerSRT Hellcat Redeye6.2LV8GASUpstream RightUpstream; Right; B2S2; Walker Products OE
2019DodgeChallengerSRT Hellcat Redeye Widebody6.2LV8GASUpstream RightUpstream right oxygen sensor for bank 1 sensor 2.; Walker Products OE
2019DodgeChargerSRT Hellcat6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2019DodgeChargerSRT Hellcat6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; Walker Products OE
2019JeepGrand Cherokee6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2019JeepGrand Cherokee6.2LV8GASUpstream LeftUpstream left oxygen sensor for Bank 1 Sensor 1; Walker Products OE
2019JeepGrand Cherokee6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; Walker Products OE
2019JeepGrand Cherokee6.2LV8GASUpstream LeftOxygen sensor for cylinder 1 on the left bank (Upstream).; Walker Products OE
2018DodgeChallengerSRT Hellcat6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2018DodgeChallengerSRT Hellcat Widebody6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2018DodgeChallengerSRT Demon6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2018DodgeChallengerSRT Hellcat6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; Walker Products OE
2018DodgeChallengerSRT Hellcat Widebody6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; Walker Products OE
2018DodgeChallengerSRT Demon6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; Walker Products OE
2018DodgeChargerSRT Hellcat6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2018DodgeChargerSRT Hellcat6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; Walker Products OE
2018JeepGrand Cherokee6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2018JeepGrand Cherokee6.2LV8GASUpstream LeftUpstream left oxygen sensor for Bank 1 Sensor 1; Walker Products OE
2018JeepGrand Cherokee6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; Walker Products OE
2018JeepGrand Cherokee6.2LV8GASUpstream LeftOxygen sensor for cylinder 1 on the left bank (Upstream).; Walker Products OE
2016DodgeChallengerSRT6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2016DodgeChallengerSRT6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; Walker Products OE
2015DodgeChallengerSRT Hellcat6.2LV8GASUpstream RightUpstream oxygen sensor for Bank 2 Sensor 1.; Walker Products OE
2015DodgeChallengerSRT Hellcat6.2LV8GASUpstream RightRight side upstream oxygen sensor on bank 2 in front of or inside the catalytic converter.; 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.