Walker Products Oxygen Sensor P/N:250-241273
Walker Products 250-241186 oxygen sensor for the 2015 Ford Transit-150 V6 3.5L and other vehicles measures the oxygen in the exhaust gas. This Walker Products oxygen sensor monitors the air-fuel ratio for combustion efficiency.
A failing sensor can show up as an engine that runs poorly, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. Before you replace it, rule out physical damage to its wiring harness and connector.
This narrow-band downstream oxygen sensor is a direct-fit replacement for the 2015 Ford Transit-150 V6 3.5L, the 2015 Transit-250 V6 3.5L and the 2015 Transit-350 V6 3.5L, and each of those takes one. This listing is a single sensor.
Fit and size
Build and materials
Does this Walker Products 250-241186 oxygen sensor fit the 2015 Ford Transit-250 V6 3.5L?
Yes. Walker Products 250-241186 fits the 2015 Ford Transit-250 V6 3.5L, plus the 2015 Transit-150 V6 3.5L and 2015 Transit-350 V6 3.5L. If your vehicle isn't named here, look it up in the "Vehicles it fits" section.
Is the Walker Products 250-241186 a narrow-band or wideband sensor?
Narrow-band. Walker Products 250-241186 is a 4-W narrow-band oxygen sensor with electrodes made of a gas-permeable platinum layer.
Which position does this downstream oxygen sensor go in?
Its position is downstream left or downstream right. This listing is one sensor, sold individually.
Can a bad downstream oxygen sensor turn on the check engine light?
Yes, it can. A failed sensor may light the malfunction indicator, make the engine run poorly or raise fuel consumption and exhaust emissions, and newer vehicles may also store a fault code.
What does the coating on this oxygen sensor protect?
The coating guards the electrode surfaces against contamination and erosion from combustion residue and particulates in the exhaust gases.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.