For BMW 1 3 Series E81 E87 LCI E90 E91 E92 E93 12V Nox Sensor Nitrogen

Function: The NOx sensor distinguishes between three types of fault signals—circuit break, poor connection and component degradation—and sends different warning messages to the ECU at different levels Installation: When fitting multiple NOx sensors simultaneously, distinguish between long and short wiring harnesses; assign the longer sections to distant sections of the pipework and secure the shorter sections closer to the sensor. Feature: The NOx sensor components have a compact overall footprint and, once installed, do not interfere spatially with the surrounding exhaust pipe brackets or pipework. Please note: Before purchasing, please check that the images and model specifications match those of your vehicle. Customer satisfaction: If, upon receiving your order, you find that the packaging is damaged or the product has any quality or other issues, please let us know; we are always here to help.