Fitment:
Compatible with heavy-duty diesel trucks including Freightliner Cascadia, Volvo VNL, and Kenworth T680.
OEM reference numbers: 5WK96692A, 2894945.
Used in SCR (Selective Catalytic Reduction) emission control systems for NOx monitoring.
Installed in exhaust aftertreatment system (upstream or downstream position depending on configuration).
Fitment must be confirmed by OEM part number and emission system setup before installation.

FAQ:

Q1: How do I confirm compatibility?
A1: Match OEM numbers 5WK96692A or 2894945 with your original sensor and verify connector type, wiring length, and SCR system configuration.

Q2: Where is this NOx sensor installed?
A2: It is installed in the exhaust aftertreatment system of Cascadia, VNL, and T680 trucks, either before or after the SCR catalyst depending on setup.

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

Q4: Is this sensor used on multiple truck brands?
A4: Yes, it is used across Freightliner, Volvo, and Kenworth platforms depending on emission system design.

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