VW Volkswagen Golf 5 2.0 TFSI BWA Air Intake Temperature Sensor 06B905379C

VW Volkswagen Golf 5 2.0 TFSI BWA Air Intake Temperature Sensor is an original component from the Air and fuel intake sensors group, designed for petrol engines. It enables precise measurement of intake air temperature, which supports stable engine operation and correct fuel metering. Thanks to its factory specifications, it is the right choice for diagnostics and replacing a faulty sensor in the intake system.

Specifications and technical data

• SKU: 06B905379D
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 06B905379D
• Substitutable numbers: 06B905379D, 06B 905 379 D
• Fuel type: Petrol
• Category: Air Intake & Fuel Sensors

Function and role in engine operation

The intake air temperature sensor in the 2.0 TFSI BWA unit is responsible for transmitting information about the current intake air temperature to the engine control unit. Based on this, the ECU corrects the fuel dose and ignition timing, which affects:

• idle stability and acceleration smoothness,
• correct mixture combustion across the full load range,
• maintenance of proper exhaust emission parameters,
• engine response to changes in ambient conditions (outside temperature, load).

A functional sensor in the intake system is particularly important in turbocharged engines, where air temperature changes dynamically and requires precise monitoring.

Design and fitment for the intake system

The offered item is designed as an OEM component for the Volkswagen intake system, ensuring a proper fit to the manifold or intake pipe and correct cooperation with the vehicle's electrical harness. The design, integrated with an electrical socket, allows for quick connection to the installation without the need for modifications.

Thanks to factory electrical parameters, the sensor works with the original petrol engine control unit, maintaining compatibility of the measurement characteristics with the requirements of the 2.0 TFSI BWA unit.

Application in petrol engines

The presented sensor is designed for petrol engine fuel systems, where accurate air temperature measurement has a direct impact on the mixture composition and engine refinement. In combination with other intake system components, it helps maintain:

• repeatable operating parameters when the engine is cold and warm,
• proper response to sudden acceleration,
• stable fuel trim values during operation.

Replacing a worn or damaged sensor with an original component from the same design group is recommended in case of symptoms such as rough running, increased fuel consumption, or errors related to intake air temperature stored in the controller's memory.

Product characteristics and condition

The offered intake air temperature sensor comes from a Volkswagen vehicle and is classified as a used part. This means it is a component from dismantling, intended for further use after proper installation and verification of compatibility with the specific vehicle configuration.

Before installation, a standard service procedure is recommended: inspection of connectors, checking the electrical installation, and clearing any errors in the engine controller after replacement. This allows for fully utilizing the sensor's potential and restoring the proper operation of the intake system.

Support with selection and additional information

If you are planning a comprehensive repair or upgrade of the engine area in your Volkswagen and need other elements from the same group, such as pressure sensors, air flow measurement elements, or additional fuel system components, check the available parts in the Volkswagen air and fuel intake sensors category.

When choosing a used sensor, it is worth knowing the basic principles of selecting electronics and measurement elements in modern cars. Practical tips on how to safely use used 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 key aspects of compatibility, diagnostics, and installation.