DENSO Auto Parts Air / Fuel Ratio Sensor P/N:234-9158
DENSO Auto Parts 234-9025 air / fuel ratio sensor for the 1998-2000 Honda Accord 4-cylinder 2.3L reads exhaust oxygen so the engine computer can adjust the air-fuel ratio. It works in the upstream position.
A failing air/fuel ratio sensor can show up as a check engine light, rough running or lower fuel economy, but each of those signs can have other causes, so find the cause before you replace the sensor. With the engine off and cool, look over the wire harness and connector for cracks, melted insulation or other damage as a first check.
This sensor is a direct-fit replacement for the 1998-2000 Honda Accord 4-cylinder 2.3L. It is built and tested to OE standards.
Fit and size
Build and materials
One air / fuel ratio sensor. The 1998-2000 Honda Accord 4-cylinder 2.3L takes one.
This part cross-references / interchanges with the following part numbers:
Is this air fuel sensor right for the 1998-2000 Honda Accord 4-cylinder 2.3L?
Yes. DENSO Auto Parts 234-9025 is an upstream sensor listed for the 1998-2000 Honda Accord 4-cylinder 2.3L, and the car takes one.
Does this DENSO Auto Parts air fuel ratio sensor have a heated element?
Yes. The DENSO 234-9025 is a heated, wide-band sensor with four wires.
What protects the ceramic element in this upstream sensor?
Dual-layer protection shields the ceramic element. A PTFE filter blocks contaminants, and the laser-welded stainless housing resists corrosion.
What are the harness length and thread size of the 234-9025 sensor?
This sensor's harness is 13.78 inches long, the thread diameter is 0.711 inch, and the connector is female.
Where is this DENSO upstream sensor made?
The country of origin is the United States. DENSO builds and tests the sensor to OE standards.
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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.