Audi S1 8X A3 S3 8V 2.0 TFSI Petrol Engine Fuel Injector Unit 06L906036K

Audi S1 8X A3 S3 8V 2.0 TFSI Petrol Engine Fuel Injector Unit 06L906036K is an original fuel system component designed for TFSI petrol engines in Audi sports models. It ensures precise fuel metering, stable engine operation, and predictable performance, which is crucial for dynamic driving. Thanks to its OEM-compliant design, this injector is the right choice for professional repairs or replacement of fuel injection system components.

Specifications and technical data

• SKU: 06L906036K-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 06L906036K
• Substitutable numbers: 06L906036K, 06L 906 036 K, 958 906 036 00, 95890603600, 9A7 906 036, 9A7906036
• Fuel type: Petrol
• Part type: Fuel Injector
• Category: Fuel Injectors

Purpose and role of the injector in the 2.0 TFSI engine

The presented fuel injector operates in the direct petrol injection system characteristic of TFSI units. Its task is to precisely atomize fuel in the combustion chamber, which affects:

• proper formation of the air-fuel mixture,
• stable operation at idle and under load,
• appropriate throttle response across the entire rev range,
• maintenance of factory power and torque parameters. For 2.0 TFSI engines, the correct choice of injector is important not only for performance but also for fuel consumption and exhaust emission levels. The original Audi design allows for maintaining the operating characteristics intended by the manufacturer.

Construction and operating parameters in the petrol system

The injector belongs to the Injector Nozzles category and is adapted for use with petrol in a high-pressure system. The component has been designed to ensure:

• an appropriate fuel spray pattern matched to the TFSI engine combustion chamber,
• the correct opening and closing time of the injector needle,
• stable operation across a wide range of operating pressures,
• compatibility with the factory Audi engine control unit. The precise geometry of the nozzle and its matching to the specific engine unit reduces the risk of uneven combustion, engine knocking, and power loss. A petrol system with such an injector maintains predictable operating characteristics, which is important both in daily use and during more dynamic driving styles.

Application in Audi S1 8X, A3, and S3 8V models

This fuel injector was developed for 2.0 TFSI units used in Audi S1 8X, A3, and S3 8V models. This means that its operating parameters, mounting method, and fuel atomization characteristics are tailored to the specifics of these engines. In practice, this translates into:

• proper cooperation with standard engine equipment,
• easier diagnostics and adaptation in the engine control unit,
• preservation of the factory engine refinement. For users who expect consistency with factory solutions, the original Audi injector is a reasonable alternative to replacements with uncertain parameters.

Condition, selection, and mounting aspects

The offered component is used, which in practice means that before installation, it is worth considering standard service procedures, such as leak testing, checking the spray pattern, or potential cleaning at a specialized service center. Proper installation of the injector in a TFSI engine requires:

• the use of appropriate seals and mounting elements,
• maintaining cleanliness around the injector seat,
• precise tightening according to the manufacturer's recommendations,
• performing adaptation or clearing error codes in the engine control unit after replacement. A professional approach to installation allows for fully utilizing the potential of this component and reducing the risk of leaks or starting problems.

Technical support, diagnostics, and related content

In case of problems with the fuel injection system – such as uneven engine operation, power loss, or increased fuel consumption – reliable diagnostics are key. Although the presented component concerns a petrol engine, many principles for assessing the condition of injectors are similar to solutions used in diesel units. To deepen your knowledge about typical symptoms and the consequences of neglect in the injection system, it is worth reading the article about diesel injector faults, their symptoms, and the consequences of inaction, which helps to better understand the importance of efficient injectors in any modern engine. If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as additional injectors, fuel rail elements, or fuel system components, check the available parts in the Audi Injector Nozzles category.