Nox Sensor DAF 2006245 5WK96661D

Syhower  sensor nox daf  inlet nox sensor 2006245  5WK96661D

Located in the exhaust stream before the SCR catalyst, the NOx sensor provides real-time measurements of NOx and O₂ concentrations. This data is transmitted to the ECU via the CAN bus, enabling the calculation of the appropriate AdBlue® injection quantity. Controlled urea dosing supports the chemical reaction within the SCR system that converts NOx into harmless nitrogen and water, thereby ensuring system operation and compliance with emissions standards 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 2006245  5WK96661D

  This sensor provides real-time, accurate detection of nitrogen oxides (NO and NO₂) concentrations in the vehicle's exhaust. The data is crucial for enabling the engine's ECU to precisely manage the SCR system, effectively reducing NOx emissions to meet strict environmental regulations like Euro 6. Its robust design guarantees durability and stable performance, supporting both regulatory compliance and optimal engine efficiency.

2)The DAF NOx Sensor (Part No. 2006245 / 5WK96661D) is a heated, high-precision component designed for durable performance in modern emission control systems. It plays an essential role in enabling accurate emissions monitoring, efficient SCR (Selective Catalytic Reduction) system operation, and reliable vehicle diagnostics in compliant DAF vehicles .

Equipped with an integrated heating element, the sensor rapidly reaches and maintains its optimal operating temperature—approximately 300 °C—shortly after engine start-up. This ensures consistent and accurate measurement of nitrogen oxide (NOx) concentrations from the beginning of a drive cycle, independent of external exhaust gas temperatures . By providing real-time data to the engine control unit (ECU), it supports precise AdBlue® dosing, which helps lower NOx emissions and maintain conformity with standards such as Euro V/6

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