Nox Sensor DAF 2011648 5WK96619D

Syhower  sensor nox daf  inlet nox sensor 2011648 5WK96619D

The sensor is typically installed in the exhaust stream before the SCR catalyst (as an "inlet" or "upstream" sensor). Its core function is to accurately measure the concentration of nitrogen oxides (NOx) and oxygen (O₂)in the exhaust gas in real-time . This data is transmitted via the CAN bus to the Engine Control Unit (ECU), which uses it to calculate and precisely control the dosage of Diesel Exhaust Fluid (AdBlue®) . This enables efficient reduction of NOx into harmless nitrogen and water, ensuring optimal SCR system operation and compliance with emission regulations.

This diesel NOx sensor, offered at a competitive price, delivers high performance and reliability, making it an effective component for optimizing SCR system operation.

Product Parameter (Specification)

Product Feature And Application

Product Features

1) DAF nox sensor 2011648 5WK96619D

Accurately detects and measures the concentration of nitrogen oxides (NO and NO₂) in the vehicle's exhaust stream in real-time. This is critical for meeting stringent emission standards (like Euro 6). By combining precise electrochemical sensing with robust construction, the daf NOx sensor ensures effective emission control, helping vehicles comply with stringent environmental regulations like Euro 6 while promoting optimal engine performance.

2)The DAF NOx Sensor 2011648 5WK96619D

is a durable, heated, high-precision sensor that is essential for accurate emissions control, efficient SCR system operation, and vehicle diagnostics in compliant daf  vehicles.An integrated heating element that allows the sensor to quickly reach and maintain its optimal operating temperature (around 300°C), ensuring accurate measurements right from engine start-up, independent of external conditions.

Application

The NOx sensor in DAF trucks is a critical component within the Selective Catalytic Reduction (SCR) system, primarily responsible for ensuring compliance with emission standards like Euro 6 .

Its main applications can be summarized as follows:

1)Emission Concentration Measurement:The sensor's primary function is to measure the concentration of nitrogen oxides (NOx) and oxygen in the exhaust gas . It is typically installed in the exhaust pipe, often after the SCR catalyst .

2)Urea Injection Control:The real-time NOx concentration data provided by the sensor is sent to the engine's Electronic Control Unit (ECU) . The ECU uses this information to calculate and precisely control the injection quantity of the Diesel Exhaust Fluid (urea solution) into the SCR system . This enables closed-loop control for optimal reduction of NOx emissions.

3)System Monitoring and Power Limitation:The sensor continuously monitors the exhaust for compliance. If the NOx values exceed the standard limits over a certain period, the sensor provides data that leads the ECU to trigger a fault code and eventually limit the engine's power to encourage maintenance and reduce harmful emissions .

This sensor is essential for models like the DAF XF and CF series to meet modern environmental regulations .

Why choose us?

1) We have invested over 100 million yuan in a factory affiliated with a military-industrial enterprise and maintain our own in-house core technology R&D team.

2) We have established a direct handshake protocol with OEMs, guaranteeing full data compatibility and authentic signals. In contrast, some suppliers reuse old components to simulate virtual signals, which can result in higher fuel consumption, reduced engine power, and compromised product effectiveness.

3)The ceramic sensing element inside the probe is highly heat-resistant and less susceptible to water-induced cracking. Our sensor withstands temperatures up to 850°C, compared to the typical 600°C limit of competing products.

Production Details