Mini Catalizador O2 Sensor Spacer CEL FIX P0420/P0042/P0430 Code Universal (Straight)

Worked great on my Honda Accord. I replaced the cat with an aftermarket cat stupid light came on a week later stuck this on there reset the ECU light has been off since. Took me longer to Jack the car up than it did to install . Don't forget to warm your car up first so you can get the O2 sensor out easy . Thank you very much

Solved my issue on one bank, had to stuff the one on the other bank with some steel wool to get the code to go away. Nicely manufactured item.

Working Perfectly

So far working perfectly. No more cat efficiency code. No codes of any type set. Highly recommended