Walker Products 250-241206 left oxygen sensor for the 2016-2019 Ford Transit-150 V6 3.7L and other vehicles reads the oxygen content of the exhaust gas to track combustion efficiency. Each Walker part number is made for its own application and fitment position, so it gives the ECU the diagnostic feedback that position needs.
- Measures oxygen levels so the air-fuel mixture can be fine-tuned for fuel economy
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
- Electrodes made of a gas-permeable platinum layer
- Monitors exhaust gases and helps reduce pollutants
- Narrow-band sensor with four wires
Quick facts
- Part: Walker Products 250-241206 oxygen sensor
- Fits: 2016-2019 Ford Transit-150 V6 3.7L and other vehicles
- Position: Downstream left
- Condition: New
A failing oxygen sensor can make the engine run poorly, raise fuel consumption or exhaust emissions, or bring on the malfunction indicator light. Those signs can have other causes, so before replacing the sensor, look over the sensor, its wiring harness and the connector for physical damage with the engine off and cool.
Fits
The 2016-2019 Ford Transit-150 V6 3.7L, the 2016-2019 Ford Transit-250 V6 3.7L and the 2016-2019 Ford Transit-350 V6 3.7L take this sensor as a direct-fit replacement, and so do other vehicles. If your vehicle isn't named here, enter its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Downstream left
- Quantity per vehicle: 1
- Thread size: M18 - 1.5
- Number of wires: 4
Build and materials
- Sensor type: Narrow-band
- Electrodes: gas-permeable platinum layer
- Electrode surfaces: coated
- Condition: New
In the box
This listing is one oxygen sensor for the downstream left position, and the vehicle takes one in that position.
Frequently Asked Questions
Does the Walker Products 250-241206 fit the 2016-2019 Ford Transit-150 V6 3.7L?
Yes, Walker Products 250-241206 is a downstream left oxygen sensor for the 2016-2019 Ford Transit-150 V6 3.7L, and the "Vehicles it fits" section covers other vehicles.
Is this Walker Products oxygen sensor narrow-band or wideband?
Narrow-band. Walker Products 250-241206 is a four-wire narrow-band sensor with an M18 - 1.5 thread.
Does this oxygen sensor go upstream or downstream?
This one is downstream, on the left side. The listing holds one sensor, and the vehicle takes one in this position.
Do newer vehicles store fault codes for a failing oxygen sensor?
Yes, newer vehicles store fault codes in the ECU, and some relate to the affected sensor and its systems. A failed sensor can also turn on the malfunction indicator light.
What protects the electrodes on this oxygen sensor from exhaust residue?
A coating on the electrode surfaces guards them against contamination and erosion from combustion residue and particulates in the exhaust gas. The electrodes use a gas-permeable platinum layer.
