Walker Products Oxygen Sensor P/N:250-25063
Walker Products 250-24308 oxygen sensor for the 2000-2002 Honda Accord V6 3.0L and other vehicles measures the oxygen left in the exhaust gas. It is a 4-wire, narrow-band direct-fit sensor that helps the ECU keep track of the air-fuel ratio.
A failing sensor can show up as rough running, higher fuel use or a lit malfunction indicator light. Before you replace the sensor, rule out physical damage to its wiring harness and connector, since a fault there can produce a similar picture.
Use it as an O2 sensor for the 2000-2002 Honda Accord V6 3.0L, the 2002-2003 Honda Civic 4-cylinder 1.7L or the 2001 Honda Odyssey V6 3.5L. This listing is a single upstream sensor, and the quantity listed for each of those engines is one.
Fit and size
Build and materials
Is this the Honda Accord oxygen sensor for 2000-2002 models with the V6 3.0L?
Yes. Walker Products 250-24308 fits the 2000-2002 Honda Accord V6 3.0L, and that engine takes one sensor.
Does this Honda Civic oxygen sensor fit 2002-2003 models with the 4-cylinder 1.7L?
Yes. It fits the 2002-2003 Honda Civic 4-cylinder 1.7L as an upstream sensor, and that engine takes one.
What thread does the Walker Products 250-24308 O2 sensor use?
The thread is M18 - 1.5. Walker Products 250-24308 is a 4-wire, narrow-band sensor.
What is the coating on this oxygen sensor's electrodes for?
The coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases. The electrodes use a gas-permeable platinum layer.
Is this oxygen sensor an upstream or downstream unit?
It is an upstream sensor. It is built for its specific application and fitment position so it gives the ECU the diagnostic feedback the system expects.
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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.