lexus gs430 2001 P0430 bank 2what Cat Cont part do I need?

Question

Service engine light on...am told we need to replace the cat converter. Found someone who will do it if I buy the part...i am just confused about the part. The mechanic said they both lead into one...but there seems to be a drivers side and a passenger side available....

Here are my codes...
CO226
CO236
CO246
CO256
C1256
C1233
C1223
PO430
PO430 bank 2

Answer 1

P0430 Catalytic below threshold Bank 2

The catalytic you will need is at the front of the engine Bank 2 is where cylinder 2 is located, the rear even though it is a catalytic is not the catalytic convertor that set the code. And there are 3 catalytic in this vehicle

Listed as TWC are catalytic convertors