Walker Products Oxygen Sensor P/N:250-24947
Walker Products 250-24015 oxygen sensor for the 1995-1999 Ford Contour V6 2.5L and other vehicles measures the oxygen in the exhaust gas to show combustion efficiency. It is made for a specific application and position and gives the ECU the diagnostic feedback it expects.
A failing sensor can show up as rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light. A damaged wiring harness or connector can be behind these signs too, so look both over for physical damage and find the cause before you buy a sensor. If the sensor is at fault, this one replaces it. This listing is one sensor, and these cars take one.
This is an oxygen sensor for the 1995-1999 Ford Contour V6 2.5L, the 1995-1999 Mercury Mystique V6 2.5L and the 1999 Mercury Cougar V6 2.5L.
Fit and size
Build and materials
Is this oxygen sensor right for the 1995-1999 Mercury Mystique V6 2.5L?
Yes. Walker Products 250-24015 is listed for the 1995-1999 Mercury Mystique V6 2.5L, and that engine takes one sensor.
Is this Walker Products oxygen sensor a narrow-band type?
Yes. Walker Products 250-24015 is a narrow-band, 4-wire sensor that measures the oxygen content of the exhaust gas.
What thread size does this oxygen sensor have?
This oxygen sensor has an M18 - 1.5 thread.
Which signs can point to a worn oxygen sensor?
Rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light can be signs. A shop can read the stored fault codes to narrow down the cause.
Is this oxygen sensor made for the upstream position?
Yes. Walker Products 250-24015 is listed for the upstream position, whether upstream front or upstream rear.
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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.