Volkswagen Crafter Mk2 NOX Oxygen Sensor Lambda Probe Diesel DAUA 04L907805BF

Description

Volkswagen Crafter Mk2 NOX Oxygen Sensor Lambda Probe Diesel is a specialized exhaust system component designed for diesel engines, responsible for the precise measurement of nitrogen oxides and exhaust gas composition. Thanks to the use of an original Volkswagen solution, it is possible to maintain stable engine operating parameters and compliance with emission standards. This used component allows for an economical yet technically correct vehicle repair without compromising the manufacturer’s factory design.

Specifications and technical data

• SKU: 04L907805BF
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 04L907805BF
• Substitutable numbers: 04L907805BF, 04L 907 805 BF
• Fuel type: Diesel
• Category: Oxygen Sensors

Purpose and function in the exhaust system

Lambda probes and O2 sensors in diesel engines are responsible for monitoring exhaust gas composition and nitrogen oxide content, which is crucial for the proper operation of purification systems, such as the catalytic converter or the NOx reduction system. In the Volkswagen Crafter Mk2 model, the NOX sensor works with the engine control electronics, enabling precise dosing of fuel and the reducing agent in the exhaust system. A properly functioning element of this type helps reduce fuel consumption, stabilizes engine operation, and supports compliance with current emission standards.

Compatibility with diesel engines

The presented NOX sensor has been designed to work with Diesel engines, which means it is adapted to the combustion characteristics of diesel fuel and the specific thermal conditions in the exhaust system. The use of a dedicated solution for diesel engines translates into correct signal interpretation by the engine controller and proper control of the combustion process. This is particularly important in commercial vehicles, such as the Crafter Mk2, where the stability of operating parameters has a direct impact on engine durability and operating economy.

Characteristics of the used component

The offered NOX probe comes from the group of original Volkswagen solutions, which helps maintain factory control logic and compatibility with the vehicle’s existing installation. The used condition of the component allows for reduced repair costs while maintaining compliance with the manufacturer’s design. This type of element is particularly useful when restoring the efficiency of the exhaust system after the occurrence of errors related to exhaust emissions or improper operation of the NOx reduction system.

Benefits of using an original NOX probe

Using a dedicated NOX sensor in the Volkswagen Crafter Mk2 provides a number of practical benefits:

• maintaining proper cooperation with the factory engine controller,
• stable engine operating parameters under various load conditions,
• support for diesel engine emission reduction systems,
• reducing the risk of diagnostic errors related to the exhaust system.

Thanks to this, the NOX sensor is a functional solution for exhaust system repairs, especially where maintaining consistency with the vehicle’s factory configuration is important.

Support in choosing used electronics and sensors

When selecting used electronic components, such as NOX probes, it is worth following proven procedures and technical knowledge to ensure proper cooperation with the engine control system. Additional tips on selecting and verifying used electronic components can be found in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?, which discusses the practical aspects of using used components in modern vehicles.

Related elements from the same group

If you are planning a comprehensive repair or upgrade of the exhaust and emission control area in your Volkswagen and need other elements from the same group, such as additional probes, oxygen sensors, or exhaust measurement elements, check the available parts in the category Volkswagen Lambda probes and O2 sensors.