JDM Cat to USDM O2 sensor

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07-08-2017, 05:14 PM

typer_696

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JDM Cat to USDM O2 sensor

What adapter or where can I buy a adapter to be able to use a usdm O2 sensor on a jdm ITR catalytic converter with the bung. The jdm cat bung is much smaller then the usdm o2 sensor.

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07-10-2017, 04:34 AM

Allday07

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Re: JDM Cat to USDM O2 sensor

Quote:

Originally Posted by typer_696

What adapter or where can I buy a adapter to be able to use a usdm O2 sensor on a jdm ITR catalytic converter with the bung. The jdm cat bung is much smaller then the usdm o2 sensor.

Are you sure you are not mistaking the O2 sensor for the catalytic converter thermo sensor?

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07-10-2017, 12:05 PM

typer_696

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Re: JDM Cat to USDM O2 sensor

You may right on that. Is there a way for me to pull that out and install a adapter or fouler for a usdm O2 sensor.

Quote:

Originally Posted by Allday07

Are you sure you are not mistaking the O2 sensor for the catalytic converter thermo sensor?

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07-10-2017, 04:54 PM

dave7

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Re: JDM Cat to USDM O2 sensor

Yes I've had a muffler shop do that for me. But CEL still comes on.

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07-10-2017, 05:09 PM

94eg!

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Re: JDM Cat to USDM O2 sensor

You have to drill the cat and weld on an O2 bung.

Keep in mind that it might still not work since the JDM cat only has 1 catalyst inside while the US cat has 2.