Shop now for best NOx Sensor for Mercedes via Xenons4u’s online store. We take pride to offer Mercedes Benz A0009059603 A2C12547900081G NOX sensor to replace faulty continental part around UK in affordable prices. If you have did on-board computer scan your car is showing any of these error codes P229F62 P2202 U029E00 U029E U029D00 U029D, it means that NOX sensor has failed. We always recommended to fix this issue as soon as possible to avoid any damages to DPF filter. Once sensoris replaced you can delete error codes by yourself with phone and simple app, there is no need to visit Mercedes Benz dealer and spend £65 for nothing.