Walker Products Oxygen Sensor P/N:250-241199
Walker Products 250-54110 oxygen sensor for the 2008-2012 Honda Accord 4-cylinder 2.4L and other vehicles measures the oxygen in the exhaust gas. As a wide-band air-fuel ratio sensor in the upstream position, the Walker Products oxygen sensor reports combustion efficiency to the ECU.
A failing sensor can make the engine run poorly, raise fuel consumption or exhaust emissions, or turn on the malfunction indicator light. A damaged wiring harness or connector can produce these signs too, so look both over for physical damage and find the cause before you buy a sensor.
This upstream oxygen sensor fits the 2008-2012 Honda Accord 4-cylinder 2.4L, the 2010-2011 Honda CR-V 4-cylinder 2.4L and the 2010-2016 Honda City 4-cylinder 1.5L, among other vehicles. If your car is not named here, look up its year, model and engine on the Buyer's Guide tab.
Fit and size
Build and materials
This listing is one oxygen sensor, and the 2008-2012 Honda Accord 4-cylinder 2.4L takes one.
Is this the right oxygen sensor for the 2008-2012 Honda Accord 4-cylinder 2.4L?
Yes. Walker Products 250-54110 is listed for the 2008-2012 Honda Accord 4-cylinder 2.4L as an upstream sensor, and that car takes one.
Is this the right oxygen sensor for the 2010-2011 Honda CR-V 4-cylinder 2.4L?
Yes. Walker Products 250-54110 fits the 2010-2011 Honda CR-V 4-cylinder 2.4L. For another car, look up its year, model and engine on the Buyer's Guide tab.
Is this a wide-band or a narrow-band oxygen sensor?
This oxygen sensor is a wide-band air-fuel ratio sensor. It sits in the upstream position and measures the oxygen content of the exhaust gas.
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. The electrodes are made of a gas-permeable platinum layer.
Will a worn oxygen sensor set a fault code?
Yes, it can. Newer vehicles store fault codes in the ECU, and some relate to the affected sensor and its associated systems, which a shop can read.
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.