Walker
OE Base Sensor

Walker 250-241290 Oxygen Sensor - Downstream Front

Brand Walker 250-241290
Position Downstream Front
Product line OE Base Sensor
Fits Honda · 14 vehicles

OE replacement. Engineered as an original equipment replacement for oxygen sensor applications.

Provides the diagnostic feedback the ECU requires.

Walker Products OE. Engine management sensor expertise since 1946.

$115.61Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $115.61
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE Oxygen Sensor for Honda Downstream Applications

Walker Products OE oxygen sensor Part Number 250-241290 is an OE-style replacement built for specific downstream positions on select Honda vehicles. It is engineered to provide the ECU with the diagnostic feedback needed for proper engine management on applications such as the Honda Passport, Ridgeline, Pilot, and Odyssey.

Key Features

  • OE replacement oxygen sensor from Walker Products OE
  • Application-specific fitment for downstream left and downstream front positions
  • Supports ECU feedback for emissions and fuel-control monitoring
  • Built for select Honda Passport, Ridgeline, Pilot, and Odyssey applications
  • Walker Products Part Number 250-241290

Fitment Details

  • Fits 2025 Honda Passport, Downstream Left, OE Base Sensor
  • Fits 2025 Honda Ridgeline, Downstream Left, OE Base Sensor
  • Fits 2022-2024 Honda Passport, Downstream Front, OE Base Sensor
  • Fits 2022-2024 Honda Ridgeline, Downstream Front, OE Base Sensor
  • Fits 2022 Honda Pilot, Downstream Front, OE Base Sensor
  • Fits 2019-2021 Honda Passport, Downstream Front, Downstream front oxygen sensor required.; Walker Products OE
  • Fits 2020-2021 Honda Ridgeline, Downstream Front, Downstream front oxygen sensor required.; Walker Products OE
  • Fits 2018-2019 Honda Odyssey, Downstream Front, Downstream front oxygen sensor required.; Walker Products OE

What This Sensor Helps Address

  • Check engine light related to oxygen sensor performance
  • Poor engine operation caused by inaccurate exhaust feedback
  • Increased fuel consumption from incorrect air-fuel control data
  • Higher exhaust emissions from a failing downstream sensor
  • Stored ECU fault codes tied to the affected sensor circuit

Installation Notes

Verify the vehicle’s sensor position, connector style, and harness condition before installation. Inspect the wiring harness and connector for damage, since physical wear can shorten sensor life and affect signal quality. Confirm the exact downstream location on the Honda Passport, Ridgeline, Pilot, or Odyssey before ordering Part Number 250-241290.

Quality Assurance

Walker Products OE sensors are developed as original-equipment replacement parts for specific applications and fitment positions. Walker Products is an Automotive ISO9001/TS 16949 certified company with a long history in engine management and fuel system components. This part cross-references no additional part numbers provided for the same application.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2024HondaPassport3.5LV6—Downstream FrontOE Base Sensor
2024HondaRidgeline3.5LV6—Downstream FrontOE Base Sensor
2023HondaPassport3.5LV6—Downstream FrontOE Base Sensor
2023HondaRidgeline3.5LV6—Downstream FrontOE Base Sensor
2022HondaPassport3.5LV6—Downstream FrontOE Base Sensor
2022HondaPilot3.5LV6—Downstream FrontOE Base Sensor
2022HondaRidgeline3.5LV6—Downstream FrontOE Base Sensor
2021HondaPassport3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
2021HondaRidgeline3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
2020HondaPassport3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
2020HondaRidgeline3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
2019HondaOdyssey3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
2019HondaPassport3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
2018HondaOdyssey3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE