Cat converter bank 1?

Myopic said:

Hi!
All stock xB's have inline four-cylinder engines; they have only one bank and one catalytic converter. The converter is located nearest to the engine. The device at the back is a muffler.

A P0420 is about the cat's efficiency level. A cat is pricey, be sure the exhaust system is thoroughly diagnosed before replacing anything. The code may also be caused by a faulty oxygen sensor, exhaust leak, or an intake leak.

Good luck and please post your result.

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2010 Scion xB Catalytic Converter 2.4L KAX®

KAX® Scion xB 2006-2008 RAV4 2.4L Catalytic Converter 1pcs

www.suncentauto.com

Myopic said:

Those two Websites appear to have differing descriptions for the same part. I have no information regarding exhaust aftermarket brands, or their products' naming conventions. Here is what nomenclature Toyota dealers display for the 2010 xB exhaust parts.

Catalytic Converter - 17420-28830
View attachment 81710


Exhaust Manifold - 25051-28340

View attachment 81711

I hope this is of some assistance to you and maybe some members who are knowledgeable about the Gen2 can guide you with clarification.

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