Dinex 3FL049 NOx Sensor for Freightliner

A modern exhaust system typically uses two NOx sensors: one placed before and one after the SCR catalyst. These sensors control the precise dosing of DEF (AdBlue®) and monitor the overall effectiveness of the emissions system. Faulty sensors or incorrect readings can disable a vehicle, which makes both quality and compatibility critical. Dinex Generation 2 NOx sensors outperform traditional aftermarket options by combining the latest sensing technology with smart software—ensuring accurate communication with vehicle control systems. We cover all major makes and models, and our extensive support and training resources help you turn NOx problems into no problem at all. OE Cross References: 0111532828, A0111531728, ABPG01A0111531728, DDEA0111531728, DDEEA0111531728, DDERA0111531728, EA0111531728, RA0111531728, SNS744. Emission norm: EPA17