FITMENT:
Compatible with heavy-duty diesel trucks equipped with SNS 24V SCR emission systems (various commercial applications).

OEM reference numbers: 5WK96614G, 5WK9 6614G.
Used in diesel exhaust aftertreatment system for NOx monitoring (AdBlue/DEF SCR system).
Installed in exhaust system (inlet or outlet position depending on vehicle configuration).
Fitment must be confirmed by OEM part number, connector type, and SCR system layout before installation.

FAQ:

Q1: How do I confirm compatibility?
A1: Match OEM numbers 5WK96614G / 5WK9 6614G with your original sensor and verify connector type, wiring length, and 24V SNS SCR system configuration.

Q2: Where is this NOx sensor installed?
A2: It is installed in the SCR exhaust aftertreatment system of SNS 24V diesel trucks, either upstream or downstream depending on system design.

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

Q4: Is this compatible with all SNS 24V systems?
A4: No, compatibility depends on exact engine model and SCR configuration. OEM number must be matched exactly.

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