FITMENT:
Compatible with Ram pickup trucks equipped with 6.7L Cummins diesel engines and SCR emission systems (2011–2012 model years).
OEM reference number: 05149216AB.
Used in diesel exhaust aftertreatment system for NOx monitoring (AdBlue/DEF SCR system).
Installed in exhaust system (inlet or outlet position depending on configuration, commonly downstream SCR sensor on 6.7L platforms).
Fitment must be confirmed by OEM part number and emission system layout before installation.

FAQ:

Q1: How do I confirm compatibility?
A1: Match OEM number 05149216AB with your original NOx sensor and verify connector type, wiring length, and SCR system configuration.

Q2: Where is this NOx sensor installed?
A2: It is installed in the SCR exhaust aftertreatment system on 6.7L Cummins engines, typically in the downstream exhaust position.

Q3: What are common failure symptoms?
A3: Engine warning light, SCR/DEF system fault codes, incorrect NOx readings, or reduced engine performance.

Q4: Is this compatible with all Ram diesel trucks?
A4: No, it is only compatible with specific 2011–2012 6.7L Cummins SCR configurations. OEM number must be matched exactly.

Q5: Does replacement require programming?
A5: Some vehicles require system reset or diagnostic adaptation after installation.