2001 Nissan Frontier P0430. Which Cat is that? Whcih side of the truck?

Question

I have a recurring P0430 on my 2001 Nissan Frontier. I want to replace the cat(s) myself I just need to know which ones.

Answer 1

P0430 Catalytic belwo threshold Bank 2

This is for the catalytic at Bank 2, the best way to find Bank 1 and 2 is use number 1 cylinder identification. , The closet cylinder to the front is the number 1 cylinder, this would be Bank 1 always, the other side would be Bank 2.

 Here the firing order where cylinder 1 is located, that side is Bank 1. the other side no is Bank 2.along that side is where P0430 is at.