Fitment

Fits for:

• DAF LF series (Euro 5 / Euro 6 select SCR-equipped diesel applications)
• DAF CF series (select PACCAR MX engine SCR systems depending on configuration)
• DAF XF series (select Euro emissions configurations where equipped)
• Engine: Diesel emissions SCR / AdBlue system applications
• Position: Exhaust NOx sensor (inlet or outlet depending on configuration)
• OE Numbers: 2040451 / 2040451R / 4326867 / 5WK96754C / 5WK96752B

FAQ

Q1: Is this compatible with all DAF trucks?
A1: No, compatibility depends on engine model (PACCAR MX), emissions standard, and SCR system layout.

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

Q3: Are these part numbers interchangeable?
A3: Yes, 2040451 and its cross-reference numbers are used for the same sensor application depending on OEM configuration.

Q4: What does this sensor do?
A4: It monitors nitrogen oxide concentration in the exhaust and supports SCR (AdBlue) dosing control.