VW Golf Mk7 Seat Leon Cupra Mk3 Fuel Injector Nozzle Jet 2.0 TSI 06K906036K

VW Golf Mk7 Seat Leon Cupra Mk3 Fuel Injector Nozzle Jet 2.0 TSI 06K906036K is an original component from the Injector nozzles group, designed for precise gasoline dosing in spark-ignition engines. The used injector ensures factory performance characteristics, which helps restore the correct fuel supply parameters of the 2.0 TSI unit and reduces the risk of rough engine operation.

Specifications and technical data

• SKU: 06K906036K
• Mark: Seat
• Condition: Used
• OEM Part Number: 06K906036K
• Substitutable numbers: 06K906036K, 06K 906 036 K, 06K906036N, 06K 906 036 N
• Fuel type: Petrol
• Part type: Fuel Injector
• Category: Fuel Injectors

Purpose and function of the injector

The presented fuel injector is a component of the gasoline supply system, responsible for forming the fuel spray and precisely dosing it into the combustion chamber. A properly functioning injector nozzle contributes to:

• stable engine operation across the entire RPM range,
• correct mixture combustion and engine refinement,
• maintaining factory performance and throttle response,
• reducing excessive fuel consumption and exhaust emissions.

By maintaining the original flow characteristics, the gasoline injector allows for seamless cooperation with the factory engine control unit and the existing fuel system.

Benefits of using an original injector nozzle

Using a component from the Injector nozzles category that comes from the same design family as the factory part minimizes the risk of adaptation and calibration issues. In practice, this means:

• maintaining the correct fuel spray angle and pattern,
• proper cooperation with the ignition system and engine sensors,
• lower risk of ECU errors related to fuel dosing,
• the ability to restore the original performance parameters of the engine after the failure of the previous injector.

For users expecting stable operation, it is important that using an original injector nozzle reduces the need for additional software modifications or installations.

Technical characteristics and compatibility

The fuel injector is designed for operation in a gasoline supply system, ensuring compliance with the requirements of spark-ignition engines used in modern TSI units. The component's design is adapted to high operating pressures and precise electronic control, typical for direct fuel injection.

A properly selected injector helps avoid problems such as starting difficulties, jerking during acceleration, or excessive smoke. In case of replacement, it is recommended to install in pairs or sets per cylinder/section to maintain even fuel dosing throughout the engine.

Condition of the component and installation recommendations

The offered injector is a used component, which in practice means the necessity of professional installation and verification of system tightness after installation. Before installation, it is worth:

• checking the condition of the injector seats in the cylinder head,
• using new seals in accordance with the manufacturer's recommendations,
• performing computer diagnostics for fuel dose corrections after installation.

This approach allows for fully utilizing the component's potential and reducing the risk of needing to interfere with the fuel system again in the near future.

Diagnostics and technical knowledge

Injector problems, regardless of the fuel type, often show similar symptoms: rough engine operation, power loss, increased fuel consumption. To deepen your knowledge about the symptoms and consequences of neglecting injector faults, it is worth reading the article Diesel injector faults – how to recognize them and the risks of neglecting them, which discusses general diagnostic principles and the consequences of ignoring fuel injection system problems.

If you are planning a comprehensive repair or upgrade of the fuel supply area in your Seat and need other components from the same group, such as additional nozzles, mounting elements, or injector seals, check the available parts in the Seat injector nozzles category.