Audi A3 8V A4 B9 A5 F5 Fuel Injector Injection Unit 2.0 TFSI Petrol 06G906036B

Audi A3 8V A4 B9 A5 F5 Fuel Injector Inject 2.0 TFSI is a precise component of the gasoline fuel system, designed for TFSI engines in popular Audi models. As part of the Injector Nozzles group, it is responsible for accurate fuel metering, stable engine operation, and correct combustion parameters. This is a solution for users who expect a proven component with factory performance characteristics.

Specifications and technical data

• SKU: 06G906036B
• Mark: Audi
• Condition: Used
• OEM Part Number: 06G906036B
• Substitutable numbers: 06G906036B, 06G 906 036 B
• Fuel type: Petrol
• Part type: Fuel Injector
• Category: Fuel Injectors

Injector Purpose and Function

A fuel injector in a TFSI gasoline engine is responsible for precisely delivering the correct amount of fuel directly into the combustion chamber. A properly functioning injector nozzle ensures:

• stable engine operation across the full RPM range,
• proper throttle response and smooth acceleration,
• maintenance of the correct fuel-air mixture ratio,
• reduction of knocking combustion and undesirable engine vibrations.

For TFSI units, a functional injector is crucial for maintaining smooth operation, performance, and compliance with emission standards.

Benefits of Using an Original Audi Injector Nozzle

Using a component from the Audi family allows for the preservation of factory fuel system performance parameters. In practice, this means:

• fuel spray pattern characteristics precisely matched to the specific TFSI engine,
• correct injection pressure and opening time,
• compatibility with the factory engine control unit software,
• reduced risk of hot and cold start issues.

Thanks to this, the injector helps maintain smooth engine operation, which translates into driving comfort and predictable vehicle behavior under various operating conditions.

Technical Characteristics and Application Area

The presented component belongs to the Injector Nozzles category and is designed for gasoline fuel systems. The injector's design is adapted to the specifics of direct injection engines, where the following are crucial:

• precise fuel stream formation,
• resistance to high operating pressures,
• parameter stability across a wide range of operating temperatures.

A component configured in this way allows for maintaining appropriate driving dynamics and limiting excessive fuel consumption with a properly functioning control system.

Product Condition and Service Application

The offered injector is a used component, making it an attractive alternative for repairs where the cost-to-service effect ratio is important. It can be used for replacing a single injector nozzle or for more extensive work related to the gasoline fuel system, such as resolving issues with rough engine running, misfires, or power loss.

Before installation, a standard diagnostic procedure for the entire fuel system is recommended to confirm that the symptoms are caused by injector components and not other associated parts.

Related Components and Service Knowledge

If you are planning a comprehensive repair or upgrade of the fuel system area in your Audi and need other components from the same group, such as additional injectors, fuel rails, or mounting elements, check the available parts in the Audi Injector Nozzles category.

When diagnosing injection systems, knowledge about typical wear symptoms and methods of verification can also be helpful – you can find more on this topic in the article Diesel Injector Faults – How to Recognize Them and What Neglecting Them Entails, which discusses general principles of assessing injector condition and approaches to their servicing.