Homeโ€บ Emission Control > Sensorsโ€บ Walker 250-241247 Oxygen Sensor
Part #: 250-241247

Walker 250-241247 Oxygen Sensor

OE Base Sensor, Downstream Right, Downstream Left, Downstream Rear, Downstream Front, and Downstream
149 vehicles fit this part
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OE Direct Replacement โ€” Bolt-on fit, no modifications needed
OE Base Sensor, Downstream Right, Downstream Left, Downstream Rear, Downstream Front, and Downstream
Fitment: Ford and Lincoln, Aviator, Edge, Explorer, F-150, Mustang, Nautilus, Transit-150, Transit-250, Transit-350, and Transit-350 HD
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Overview of Walker Products OE Oxygen Sensor 250-241247

The Walker Products OE Oxygen Sensor 250-241247 is designed for precise emission control in select Ford and Lincoln vehicles. This sensor helps maintain optimal engine performance and emissions compliance for models such as the Ford F-150 and Lincoln Aviator.

  • Compatible with Ford and Lincoln vehicles including Aviator, Edge, Explorer, F-150, Mustang, Nautilus, and Transit series
  • Part number 250-241247 ensures exact fit and function
  • Category: Emission Control > Sensors, specifically an oxygen sensor
  • Manufactured under the Walker Products OE line for original equipment quality
  • GTIN: 00724620174391 for easy identification and verification

Walker Products OE Line Details

The Walker Products OE line focuses on delivering emission control components that meet original equipment specifications. This oxygen sensor is engineered to provide reliable performance and durability, matching the standards set by vehicle manufacturers. Using a Walker Products OE sensor like the 250-241247 helps maintain factory-level emission control and engine efficiency.

Product Description and Function

The Walker 250-241247 oxygen sensor monitors the oxygen levels in the exhaust gases of compatible Ford and Lincoln vehicles. By providing real-time data to the engine control unit, it helps regulate the air-fuel mixture for efficient combustion and reduced emissions. This sensor is critical for maintaining compliance with emission standards and ensuring smooth engine operation in models such as the Ford Mustang and Lincoln Nautilus.

Common Applications and Issues Addressed

  • Restores accurate oxygen sensing for Ford F-150 and Lincoln Aviator engines
  • Helps resolve rough idling and poor fuel economy in Ford Edge and Explorer
  • Reduces emissions-related check engine light triggers in Transit-150, Transit-250, and Transit-350 vehicles
  • Improves engine performance and throttle response in Mustang and Nautilus models
  • Supports emission system diagnostics and compliance for Ford Transit-350 HD

Installation Notes and Tips

When installing the Walker 250-241247 oxygen sensor, ensure the vehicle is compatible by verifying the make and model. Use proper tools to avoid damaging the sensor or exhaust components. It is recommended to replace the sensor when experiencing emission control issues or during scheduled maintenance intervals to maintain optimal engine performance.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet original equipment standards, ensuring reliable operation and durability. While specific warranty details for part number 250-241247 should be confirmed with the supplier, Walker typically offers coverage against manufacturing defects to support product quality and customer confidence.

This part fits 149 vehicles. Search below:

YearMakeModelSubmodelDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
2024FordEdge2.7LV6Downstream RearOE Base Sensor
2024FordExplorer3.0LV6Downstream RearOE Base Sensor
2024FordTransit-150AWD3.5LV6FLEXDownstream RightOE Base Sensor
2024FordTransit-250AWD3.5LV6FLEXDownstream RightOE Base Sensor
2024FordTransit-350AWD3.5LV6FLEXDownstream RightOE Base Sensor
2024FordTransit-350 HDAWD3.5LV6FLEXDownstream RightOE Base Sensor
2024LincolnAviator3.0LV6Downstream RightOE Base Sensor
2023FordEdge2.7LV6Downstream RightOE Base Sensor
2023FordExplorer3.0LV6Downstream RightOE Base Sensor
2023FordMustangManual5.0LV8Downstream RightOE Base Sensor
2023FordTransit-3503.5LV6FLEXDownstream LeftOE Base Sensor
2023FordTransit-350 HD3.5LV6FLEXDownstream LeftOE Base Sensor
2023LincolnAviator3.0LV6Downstream RightOE Base Sensor
2023LincolnNautilus2.7LV6Downstream RightOE Base Sensor
2022FordEdge2.7LV6DownstreamOE Base Sensor
2022FordExplorer3.0LV6Downstream RightOE Base Sensor
2022FordMustang5.2LV8Downstream RightOE Base Sensor
2022FordTransit-3503.5LV6FLEXDownstream LeftOE Base Sensor
2022FordTransit-350 HD3.5LV6FLEXDownstream LeftOE Base Sensor
2022LincolnAviator3.0LV6Downstream RightOE Base Sensor
2022LincolnNautilus2.7LV6DownstreamOE Base Sensor
2021FordEdge2.7LV6GASDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2021FordEdge2.7LV6GASDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2021FordEdge2.7LV6GASDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2021FordEdge2.7LV6GASDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2021FordExplorer3.0LV6Downstream RightOE Base Sensor
2021FordF-1505.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2021FordF-1503.3LV6FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2021FordF-1505.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2021FordF-1503.3LV6FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2021FordMustangMach 1Manual5.0LV8GASDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2021FordMustangMach 1Manual5.0LV8GASDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2021FordMustangManual5.0LV8GASDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2021FordMustangManual5.0LV8GASDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2021FordMustangMach 1Manual5.0LV8GASDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2021FordMustangMach 1Manual5.0LV8GASDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2021FordMustangManual5.0LV8GASDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2021FordMustangManual5.0LV8GASDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2021FordTransit-1503.5LV6FLEXDownstream LeftOE Base Sensor
2021FordTransit-2503.5LV6FLEXDownstream RightOE Base Sensor
2021FordTransit-3503.5LV6FLEXDownstream LeftOE Base Sensor
2021FordTransit-350 HD3.5LV6FLEXDownstream LeftOE Base Sensor
2021LincolnAviator3.0LV6Downstream RightOE Base Sensor
2021LincolnNautilus2.7LV6GASDownstream RearB1S2; Downstream; Rear; Walker Products OE
2021LincolnNautilus2.7LV6GASDownstream FrontDownstream front oxygen sensor position B2S2; Walker Products OE
2021LincolnNautilus2.7LV6GASDownstream RearDownstream rear oxygen sensor indicating Bank 1 Sensor 2 position; Walker Products OE
2021LincolnNautilus2.7LV6GASDownstream FrontDownstream Front Oxygen Sensor for Position B2S2; Walker Products OE
2020FordEdge2.7LV6GASDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2020FordEdge2.7LV6GASDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2020FordEdge2.7LV6GASDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2020FordEdge2.7LV6GASDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2020FordExplorer3.0LV6Downstream RightOE Base Sensor
2020FordF-1505.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2020FordF-1503.3LV6FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2020FordF-1505.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2020FordF-1503.3LV6FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2020FordMustangBullittManual5.0LV8GASDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2020FordMustangBullittManual5.0LV8GASDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2020FordMustangManual5.0LV8GASDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2020FordMustangManual5.0LV8GASDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2020FordMustangBullittManual5.0LV8GASDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2020FordMustangBullittManual5.0LV8GASDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2020FordMustangManual5.0LV8GASDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2020FordMustangManual5.0LV8GASDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2020FordTransit-1503.5LV6FLEXDownstream LeftOE Base Sensor
2020FordTransit-2503.5LV6FLEXDownstream LeftOE Base Sensor
2020FordTransit-3503.5LV6FLEXDownstream LeftOE Base Sensor
2020FordTransit-350 HD3.5LV6FLEXDownstream LeftOE Base Sensor
2020LincolnAviator3.0LV6Downstream RightOE Base Sensor
2020LincolnNautilus2.7LV6GASDownstream RearB1S2; Downstream; Rear; Walker Products OE
2020LincolnNautilus2.7LV6GASDownstream FrontDownstream front oxygen sensor position B2S2; Walker Products OE
2020LincolnNautilus2.7LV6GASDownstream RearDownstream rear oxygen sensor indicating Bank 1 Sensor 2 position; Walker Products OE
2020LincolnNautilus2.7LV6GASDownstream FrontDownstream Front Oxygen Sensor for Position B2S2; Walker Products OE
2019FordEdge2.7LV6GASDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2019FordEdge2.7LV6GASDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2019FordEdge2.7LV6GASDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2019FordEdge2.7LV6GASDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2019FordF-150XLT5.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2019FordF-150XL5.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2019FordF-150SSV5.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2019FordF-150Platinum5.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2019FordF-150Lariat5.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2019FordF-150King Ranch5.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2019FordF-150XLT3.3LV6FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2019FordF-150XL3.3LV6FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2019FordF-150XLT5.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2019FordF-150XL5.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2019FordF-150SSV5.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2019FordF-150Platinum5.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2019FordF-150Lariat5.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2019FordF-150King Ranch5.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2019FordF-150XLT3.3LV6FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2019FordF-150XL3.3LV6FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2019FordMustangGTManual5.0LV8GASDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2019FordMustangGTManual5.0LV8GASDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2019FordMustangGT PremiumManual5.0LV8GASDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2019FordMustangGT PremiumManual5.0LV8GASDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2019FordMustangBullittManual5.0LV8GASDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2019FordMustangBullittManual5.0LV8GASDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2019FordMustangGTManual5.0LV8GASDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2019FordMustangGTManual5.0LV8GASDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2019FordMustangGT PremiumManual5.0LV8GASDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2019FordMustangGT PremiumManual5.0LV8GASDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2019FordMustangBullittManual5.0LV8GASDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2019FordMustangBullittManual5.0LV8GASDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2019LincolnNautilus2.7LV6GASDownstream RearB1S2; Downstream; Rear; Walker Products OE
2019LincolnNautilus2.7LV6GASDownstream FrontDownstream front oxygen sensor position B2S2; Walker Products OE
2019LincolnNautilus2.7LV6GASDownstream RearDownstream rear oxygen sensor indicating Bank 1 Sensor 2 position; Walker Products OE
2019LincolnNautilus2.7LV6GASDownstream FrontDownstream Front Oxygen Sensor for Position B2S2; Walker Products OE
2018FordF-150XLT5.0LV8FLEXDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2018FordF-150XLT5.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2018FordF-150XL5.0LV8FLEXDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2018FordF-150XL5.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2018FordF-150SSV5.0LV8FLEXDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2018FordF-150SSV5.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2018FordF-150Platinum5.0LV8FLEXDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2018FordF-150Platinum5.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2018FordF-150Lariat5.0LV8FLEXDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2018FordF-150Lariat5.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2018FordF-150King Ranch5.0LV8FLEXDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2018FordF-150King Ranch5.0LV8FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2018FordF-150XLT3.3LV6FLEXDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2018FordF-150XLT3.3LV6FLEXDownstream LeftDownstream left side oxygen sensor for Bank 1 Sensor 2 position.; Walker Products OE
2018FordF-150XL3.3LV6FLEXDownstream RightDownstream oxygen sensor for Bank 2 Sensor 2 on right side.; Walker Products OE
2018FordF-150XL3.3LV6FLEXDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2018FordF-150XLT5.0LV8FLEXDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2018FordF-150XLT5.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2018FordF-150XL5.0LV8FLEXDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2018FordF-150XL5.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2018FordF-150SSV5.0LV8FLEXDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2018FordF-150SSV5.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2018FordF-150Platinum5.0LV8FLEXDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2018FordF-150Platinum5.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2018FordF-150Lariat5.0LV8FLEXDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2018FordF-150Lariat5.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2018FordF-150King Ranch5.0LV8FLEXDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2018FordF-150King Ranch5.0LV8FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2018FordF-150XLT3.3LV6FLEXDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2018FordF-150XLT3.3LV6FLEXDownstream LeftDownstream Left Oxygen Sensor Bank 1 Sensor 2.; Walker Products OE
2018FordF-150XL3.3LV6FLEXDownstream RightDownstream oxygen sensor compatible with bank 2 sensor 2.; Walker Products OE
2018FordF-150XL3.3LV6FLEXDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2018FordMustangGTManual5.0LV8GASDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2018FordMustangGTManual5.0LV8GASDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2018FordMustangGT PremiumManual5.0LV8GASDownstream RightCompatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products OE
2018FordMustangGT PremiumManual5.0LV8GASDownstream LeftDownstream left oxygen sensor for bank 2 sensor 2; Walker Products OE
2018FordMustangGTManual5.0LV8GASDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2018FordMustangGTManual5.0LV8GASDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE
2018FordMustangGT PremiumManual5.0LV8GASDownstream RightDownstream oxygen sensor compatible with right bank 2.; Walker Products OE
2018FordMustangGT PremiumManual5.0LV8GASDownstream LeftBank 2, sensor 2 downstream oxygen sensor; Walker Products OE

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.