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Walker 250-241346 Oxygen Sensor - Downstream
| Brand | Walker 250-241346 |
|---|---|
| Position | Downstream |
| Heated | Yes |
| Wire Gauge Measurement | 20.0 |
| Sensor Type | Narrow-band |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Grade Type | Standard replacement |
| Connector Shape | Oblong |
| Terminal Quantity | 4 |
| Connector Gender | Male |
| Terminal Gender | Female |
| Wrench Size | 22 |
| Thread Size | M18 - 1.5 |
| Product line | OE Base Sensor |
| Fits | Mitsubishi · 6 vehicles |
OE-style replacement. Built for application-specific fitment and ECU feedback requirements.
Heated narrow-band design. Supports accurate exhaust sensing for standard replacement service.
Specific-fit construction. Uses a 4-wire layout with an oblong connector and M18 x 1.5 thread.
OE Base Oxygen Sensor for Specific Fitment
Walker 250-241346 is a specific-fit oxygen sensor built as an OE-style replacement for the application listed below. It is a heated, narrow-band sensor that provides the ECU with the feedback needed for proper fuel control and emissions monitoring.
- Heated narrow-band oxygen sensor for standard replacement service
- Specific-fit design with an oblong connector and 4-wire configuration
- M18 x 1.5 thread size with 22 mm wrench size
- Walker OE Base Sensor line for application-matched replacement
Detailed Application Coverage
Fits 2022-2024 Mitsubishi Outlander Sport, downstream. Fits 2022-2024 Mitsubishi RVR, downstream. This Walker oxygen sensor, part number 250-241346, is engineered for the listed downstream location and is intended to restore the diagnostic feedback the ECU expects from the sensor circuit. For buyers searching for a Mitsubishi Outlander Sport oxygen sensor or Mitsubishi RVR downstream oxygen sensor, this specific-fit replacement matches the application details provided by the manufacturer.
What It Helps Address
- Fault codes related to oxygen sensor performance
- Poor engine operation caused by inaccurate exhaust feedback
- Higher fuel consumption from incorrect air-fuel correction
- Increased exhaust emissions from a failing sensor
- Malfunction indicator light illumination tied to sensor faults
Installation Notes and Tips
Confirm the downstream position, connector style, wire count, and thread size before installation. Inspect the sensor wiring harness and connector for damage, since physical wear can shorten service life and affect readings. Verify the ECU fault code and related system condition before replacing the sensor.
Quality Assurance
Walker Products manufactures engine management sensors as OE replacement parts and operates under ISO 9001/TS 16949 quality systems. The OE Base Sensor line is built for application-specific fitment and diagnostic feedback requirements. Part number 250-241346 is also referenced by 250-241346 for catalog and service matching.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Mitsubishi | Outlander Sport | 2.4L | L4 | Downstream | OE Base Sensor |
| 2024 | Mitsubishi | RVR | 2.4L | L4 | Downstream | OE Base Sensor |
| 2023 | Mitsubishi | Outlander Sport | 2.4L | L4 | Downstream | OE Base Sensor |
| 2023 | Mitsubishi | RVR | 2.4L | L4 | Downstream | OE Base Sensor |
| 2022 | Mitsubishi | Outlander Sport | 2.4L | L4 | Downstream | OE Base Sensor |
| 2022 | Mitsubishi | RVR | 2.4L | L4 | Downstream | OE Base Sensor |
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