Originally Posted by jcampo788

Hello again all!

I hope everyones summers are off to an awesome start!

So, my 2004 T4R, V6, with 322,XXX miles threw a P420/P430 combo code at my after a shallow creek crossing yesterday. Going to start cheap, with replacing both downstream O2 sensors, and work from there.

I ordered the following sensors from Ebay:

Denso 234-4805 and Denso 234-4804

I want to install sensor spacers as well when I replace the O2 sensors since I do not live in an emissions state.

I was thinking of ordering these spacers from Lord Bezos but wanted to confirm I am ordering the RIGHT spacers before I pull the trigger:

Amazon.com: O2 Sensor Protective Shell Plug Adapter M18 x 1.5,2 PCS: Automotive

Can anyone confirm these are the "right" spacers to avoid any further P0420 and P0430 issues moving forward? If they are NOT the right spacers, can anyone point me in the right direction towards the right spacers?