O2 Oxygen Sensor Adapter with Filter Elements for Decat Hydrogen O2 Extender Spacer CEL Fix Check Engine

This O2 cel fix actually has a miniature catalytic converter built inside and will help that annoying check engine light you get after modifying your exhaust or removing your catalytic converter, and sometimes even when installing a high flow catalytic converter.
As a result this will throw check engine lights (Cel, , ) typically the error codes will be P0420 ( System Efficiency Threshold Bank 1) and/or P0430 P0420 – System Efficiency Threshold Bank ).
CEL Fix Check Engine Light Eliminator Adapter- O2 Sensor for auto.
Brand New and High Quality.

Type:O2 Oxygen Sensor Adapter
Surface treatment: electronickelling
Thread: M18x1.5
Length: 58mm
Function: check engine light fix
Colour: silver
Material: metal
Size: 58x16x25mm