2 Pack Mini Catalytic Converter Oxygen Sensor Car Rear Engine Exhaust Accessories Mini Catalytic Converter Oxygen O2 Sensor

2pcs Mini-catalytic Converter Sensor Automotive Accessories Mini-catalytic Converter
Features:
5.8*2.5cm
Wire: M18 × one point five
This O2 cel fix actually has a built-in micro catalytic converter, which will help the annoying engine check light that appears after modifying the exhaust device or removing the catalytic converter, and sometimes even when installing the high- catalytic converter.
Don't risk using extensions because they often don't work. This is the built-in real mini catalytic converter.
This O2 cel  with mini cat will induce your ECU to think that the standby catalytic converter is still installed. When you remove the catalytic converter, the rear O2 sensor will see higher temperature and greater unburned fuel.
As a result, this will the check engine lamp (Cel, DTC), and the error code is usually P0420 ( system efficiency is lower than threshold group 1) and/or P0430 P0420 - system efficiency is lower than threshold group 2). Off-road use 
Our 180-degree O2 sensor plug mini catalytic converter is made of metal.
Built-in M18X1.5 catalytic converter helps  annoying engine inspection light
Package Included:
2 X oxygen sensor.