NGK O2 SENSORS 24251 oxygen sensor for the 2005-2006 Honda CR-V 4-cylinder 2.4L measures the oxygen in the exhaust and sends that signal to the ECU. As a downstream sensor, it helps the on-board diagnostics watch catalytic converter efficiency.
A check engine light or a drop in fuel economy can mean an oxygen sensor is wearing out, but other faults show up the same way. Before replacing it, look over the wiring and connector with the engine off and cool for melted or chafed insulation; a shop can run the live tests. This listing is one sensor, and the vehicle takes one in the downstream position.
It is a direct-fit replacement for the 2005-2006 Honda CR-V 4-cylinder 2.4L.
Fit and size
Build and materials
One oxygen sensor with its water-resistant connector and harness accessory hardware.
Interchange: 234-4352
15476 · ES20128 · 36532PPA004 · OS5497
This part cross-references / interchanges with the following part numbers:
Does the NGK O2 SENSORS 24251 fit the 2005-2006 Honda CR-V 4-cylinder 2.4L?
Yes. NGK O2 SENSORS 24251 is a direct-fit replacement for the 2005-2006 Honda CR-V 4-cylinder 2.4L, which takes one in the downstream position.
Is this oxygen sensor upstream or downstream?
It is a downstream sensor. NGK O2 SENSORS 24251 sits after the catalytic converter and helps the diagnostics watch converter efficiency.
Is this a heated narrow-band oxygen sensor?
Yes. This sensor is a heated, narrow-band, switching zirconia type.
What hex size and thread does this oxygen sensor have?
The sensor has a 7/8" (22 mm) hex and an M18 - 1.5 thread.
Does this oxygen sensor come with a connector?
Yes. The sensor comes with a water-resistant connector and harness accessory hardware.
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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.
