Audi A3 8P 3.2 FSI V6 Petrol Fuel Injector Injection Unit 022906031J

Audi A3 3.2 FSI V6 Petrol Injection Fuel Injector Nozzle is an original injector nozzle designed for the 3.2 FSI V6 petrol engine in the Audi A3. The part comes from disassembly, allowing for an economical yet technically sound repair of the fuel supply system.

Specifications and technical data

• SKU: 022906031J
• Mark: Audi
• Condition: Used
• OEM Part Number: 022906031J
• Substitutable numbers: 022906031J, 022 906 031 J, 0280157012, 0 280 157 012
• Fuel type: Petrol
• Category: Fuel Injectors

Purpose and Technical Characteristics

The presented fuel injector for Audi A3 3.2 FSI V6 belongs to the category of injector nozzles and is a factory component of the petrol fuel supply system. It has been designed for precise operation in a spark-ignition engine with direct fuel injection, ensuring appropriate petrol dosing across a wide range of loads and rotational speeds.

As an original Audi component, the injector maintains correct flow parameters, spray characteristics, and electrical compatibility with the engine control unit. This enables the maintenance of stable engine operation, correct mixture composition, and predictable throttle response.

Benefits of Using an Original Injector Nozzle

Using an original injector nozzle in the 3.2 FSI V6 engine offers a number of practical operational benefits:

• Correct Petrol Spray Pattern – maintaining the appropriate fuel spray shape in the combustion chamber.
• Compatibility with Factory ECU Software – no need for injection map modifications or adaptations beyond the standard service procedure.
• Stable Idle Operation – reducing misfires and RPM fluctuations resulting from incorrect fuel delivery.
• Improved Engine Smoothness – uniform supply to all cylinders, contributing to smooth acceleration.

Application in the Petrol System

The injector has been developed for use in the petrol fuel supply system, characteristic of FSI units. It is responsible for:

• Precise Fuel Dosing depending on engine load and operating conditions, according to signals from the control unit.
• Maintaining Correct Mixture Composition, which affects performance, fuel consumption, and exhaust emissions.
• Cooperation with the Ignition System, ensuring that the combustion process occurs at the optimal moment and with appropriate energy.

By maintaining factory flow parameters and response times, the injector supports the correct operation of lambda sensors, the catalytic converter, and emission control systems, which is important for both the durability of the components and the results of periodic technical inspections.

Component Condition and Installation Aspects

The offered injector nozzle is a used part, sourced from disassembly. This type of component is a sensible choice for repairs where compliance with factory specifications and control of service costs are crucial. Before installation, standard workshop procedures are recommended, such as verifying tightness, checking electrical connectors, and using new seals according to the vehicle manufacturer's procedure.

Injector replacement should be performed by someone experienced in working with petrol injection systems, maintaining cleanliness of the seats and fuel lines. Correct installation minimizes the risk of leaks, starting problems, or errors stored in the engine control unit's memory.

Diagnostics and Technical Knowledge

Although the presented component relates to a petrol engine, many principles of injector diagnostics are similar to solutions used in diesel units. In case of fuel system problems, it is worth familiarizing yourself with educational materials concerning the symptoms and consequences of faulty injectors. The article: diesel injector faults – symptoms, consequences, and diagnostics, which clarifies basic issues related to injector operation and assessment approach, may be helpful.

Other Audi Injector Nozzles

If you are looking for other Audi injector nozzles for different models or engine configurations, check out our dedicated category: Audi injector nozzles. This will allow you to easily compare available variants and select the appropriate part for your specific engine version.