NOX ADBLUE EXHAUST SENSOR / BEFORE CATALYST / L-490mm DAF CF/ XF106 EURO6; FOR MX-13 ENGINE MADE OUTSIDE (Year/Week) 2017/01-2019/21 ATTENTION!!! THE CONDITION FOR ACCEPTANCE OF THE NOX SENSOR FOR COMPLAINT CONSIDERATION IS ATTACHING A PRINTOUT WITH ERROR CODES FROM THE DIAGNOSTIC COMPUTER.