EXHAUST GAS NOX ADBLUE SENSOR BEFORE THE CATALYTIC CONVERTER XF106; EXHAUST GAS NOX ADBLUE SENSOR / BEFORE THE CATALYTIC CONVERTER / L-490mm DAF CF/ XF106 EURO6; ATTENTION!!! A CONDITION FOR ACCEPTANCE OF THE NOX SENSOR FOR CONSIDERATION OF THE COMPLAINT IS THAT A PRINTOUT WITH ERROR CODES FROM THE DIAGNOSTIC COMPUTER AND CONFIRMATION OF CLEANING OF THE SCR SYSTEM IS ATTACHED.