FITMENT:
Compatible with Volvo Trucks FH12 road trucks and coach platforms equipped with SCR emission systems.
Compatible with DAF Trucks XF105 diesel trucks with SCR exhaust systems.
Compatible with Renault Trucks heavy-duty diesel truck platforms equipped with SCR systems.

OEM reference numbers: 20873395, 5WK96605.
Used in diesel exhaust aftertreatment system for NOx monitoring (AdBlue/DEF SCR system).
Installed in exhaust system (inlet or outlet position depending on configuration).
Fitment must be confirmed by OEM part number and emission system layout before installation.

FAQ:

Q1: How do I confirm compatibility?
A1: Match OEM numbers 20873395 or 5WK96605 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 SCR exhaust aftertreatment system of Volvo FH12, DAF XF105, and Renault truck platforms, before or after the catalytic converter depending on setup.

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

Q4: Is this compatible across all listed brands?
A4: No, compatibility depends on exact engine and emission system configuration. OEM number must be matched exactly.

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