Fitment

Fits for:

• Volvo FH / FM / FE / FL series trucks (select Euro 6 SCR / AdBlue applications depending on configuration)
• Volvo Buses (select SCR diesel systems)
• Renault Trucks T / K / C / D series (select Euro 6 emissions systems depending on SCR layout)
• Engine: Diesel emissions SCR / AdBlue system applications
• Position: Exhaust NOx sensor (inlet or outlet depending on configuration)
• OE Numbers: 21474015 / 5WK96665A / 5WK9 6665A / 7421474015 / 22315988

FAQ

Q1: Is this compatible with all Volvo and Renault trucks?
A1: No, compatibility depends on engine type, emissions standard, and SCR system configuration.

Q2: Where is it installed?
A2: It is installed in the exhaust system to measure nitrogen oxide levels for SCR (AdBlue) emissions control.

Q3: Is this inlet or outlet sensor?
A3: 21474015 / 5WK96665A can be used as inlet or outlet depending on vehicle-specific SCR layout.

Q4: Are these part numbers interchangeable?
A4: Yes, these OE and cross-reference numbers are used for the same NOx sensor family depending on OEM revision.