O2 Sensor Adapter M18x1.5 compatible with Car CEL Fix Check Engine Light Eliminator

O2 Sensor Adapter M18x1.5 for Car CEL Fix Check Engine Light Eliminator _x005F_x000D_1. This kind of O2 battery repair actually has a built-in micro catalytic converter, which helps to get rid of the annoying engine check that appears after replacing the exhaust gas or removing the catalytic converter sometimes even when installing a high-flow catalytic converter light._x005F_x000D_2. Only when they do not work, you can try to expand, this is the built-in real mini Catalyst._x005F_x000D_3. This kind of O2 battery device with a mini cat will deceive your ECU into thinking that a stock catalytic converter is still installed. When you remove the catalytic converter, the rear oxygen sensor will see a higher temperature and a greater flow of unburned fuel._x005F_x000D_4. Therefore, this will trigger the inspection of the engine lights Cell, SES, DTC, usually the error code is P0420 catalyst system efficiency is lower than threshold group 1 andor P0430 P0420-catalyst system efficiency is lower than threshold group 2. For off-road use only_x005F_x000D_ Specification:_x005F_x000D_Product name: car oxygen O2 sensor adapter_x005F_x000D_Product size: as shown_x005F_x000D_Product color: as shown_x005F_x000D_Product material: metal_x005F_x000D_Thread specification: M18 X 1.5_x005F_x000D_Packing list: adapter*1_x005F_x000D_Package weight: 40g_x005F_x000D_ Note:_x005F_x000D_All pictures are professionally graded, but due to different ambient light and different display device settings, there may be some deviations between the pictures you see and the items themselves. beg to be excused._x005F_x000D_The data is manually measured, there may be some deviation, but it does not affect the use._x005F_x000D_