TorqueDrive Downstream NOx Sensor (After SCR) — Replaces 5149216AB
Engineered for Ram heavy-duty trucks equipped with the 6.7L Cummins diesel, this NOx sensor installs after the SCR catalyst to monitor post-treatment nitrogen oxides. Accurate feedback helps optimize DEF dosing, maintain emissions compliance, and keep your truck running efficiently.
Direct-Fit Replacement: Built to OEM specifications with factory-style connector and harness length for a quick, hassle-free swap.
Emissions Performance: Fast-response sensing element delivers stable NOx readings to support proper SCR operation and fuel economy.
Durable Construction: High-temperature housing and sealed electronics resist heat, vibration, corrosion, and road contaminants.
Plug-and-Play: No splicing or programming required—remove the old unit, install, and reconnect.
Interchange: Replaces part number 5149216AB.
Compatible Vehicle Applications (U.S./Canada Models):
For 2011–2012 Ram 2500 6.7L Cummins Diesel
For 2011–2012 Ram 3500 6.7L Cummins Diesel
For 2011–2012 Ram 4500 6.7L Cummins Diesel
For 2011–2012 Ram 5500 6.7L Cummins Diesel
Note: This is the downstream (after SCR) NOx sensor. Please confirm your vehicle's year, model, 6.7L engine, and OE part number before purchasing.
Brand: TorqueDrive — Premium Replacement Parts for Reliable Performance