Fitment:
Compatible with Ram diesel trucks: 1500, 2500, 3500, 4500, 5500.
OEM reference number: 68307226AB.
Used in SCR (Selective Catalytic Reduction) emission control system.
Installed in exhaust NOx monitoring system (upstream or downstream position depending on model configuration).
Fitment must be confirmed by OEM part number and connector specification before installation.

FAQ:

Q1: How do I confirm compatibility?
A1: Match OEM number 68307226AB with your original sensor and verify connector type and cable length.

Q2: Where is this NOx sensor installed?
A2: It is used in the exhaust aftertreatment system of Ram diesel vehicles, typically before or after the SCR catalyst.

Q3: What are common failure symptoms?
A3: Engine warning light, SCR/DEF system fault, reduced engine performance, or emissions-related error codes.

Q4: Does this fit all Ram diesel trucks?
A4: It is used across multiple Ram diesel models, but exact compatibility depends on engine and year configuration.

Q5: Is replacement plug-and-play?
A5: In most cases yes, but some vehicles may require system reset or diagnostic adaptation.