FITMENT:
Compatible with Ram 2500, Ram 3500, Ram 4500, and Ram 5500 equipped with 6.7L Cummins diesel engines and SCR emission systems (2014–2017).
Used as downstream (rear) NOx sensor in diesel exhaust aftertreatment system.
Installed after catalytic converter for NOx monitoring in SCR system.
Fitment must be confirmed by OEM part number and emission system configuration before installation.

FAQ:

Q1: How do I confirm compatibility?
A1: Match OEM part number from your original sensor and verify connector type, wiring length, and mounting position.

Q2: Where is this NOx sensor installed?
A2: It is installed in the downstream (rear) position after the SCR catalytic converter in the exhaust system.

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

Q4: Is this compatible with all Ram diesel models?
A4: It is compatible only with 6.7L diesel models in the 2014–2017 range with SCR systems.

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