The Volkswagen Golf Mk7 Audi A3 8P Fuel Injector 1.5 TSI is an original injector nozzle designed for gasoline engines, specifically engineered for 1.5 TSI units in Volkswagen Golf Mk7 and Audi A3 8P models. This component ensures precise fuel delivery, contributing to stable engine operation and proper combustion characteristics.
Specifications and technical data
- SKU: 04E906036AD
- Mark: Volkswagen
- Condition: Used
- OEM Part Number: 04E906036AD
- Substitutable numbers: 04E906036AD, 04E 906 036 AD
- Fuel type: Petrol
- Category: Fuel Injectors
Application and Compatibility
The presented injector belongs to the injector nozzles category and is intended for gasoline 1.5 TSI engine fuel systems in Volkswagen and Audi vehicles. Its OEM design ensures proper fitment in the cylinder head, correct interaction with the fuel rail and engine control unit, facilitating installation and minimizing the risk of leaks.
Thanks to the factory-set spray pattern geometry and appropriately selected operating pressure, the injector enables stable formation of the fuel-air mixture, which is crucial for the smooth operation of the 1.5 TSI unit, its performance, and fuel consumption.
Technical Characteristics of the Gasoline Injector
This injector operates within a gasoline fuel supply system, working in conjunction with a high-pressure pump and precise electronic control. The component is responsible for:
- Accurate fuel metering across the full engine load range.
- Optimal fuel spray pattern, tailored to the combustion chamber of the 1.5 TSI unit.
- Consistent injection cycles, contributing to uniform operation of all cylinders.
- Reduced exhaust emissions through proper mixture combustion.
An injector nozzle configured in this manner helps maintain the vehicle's proper dynamics, smooth acceleration, and predictable throttle response, which is particularly important in modern turbocharged engines.
Benefits of Using an Original Injector Nozzle
Choosing an original injector for the Volkswagen Golf Mk7 and Audi A3 8P offers primarily:
- Factory Fitment – no need for modifications to the fuel system or wiring harness.
- Seamless ECU Integration – operating parameters consistent with the 1.5 TSI engine control unit maps.
- Stable Idle and Partial Load Operation, reducing vibrations and jerking.
- Better Fuel Consumption Control compared to aftermarket alternatives with uncertain specifications.
This component originates from the Volkswagen group, which means users benefit from maintained factory fuel injection system characteristics and predictable engine behavior under various operating conditions.
Component Condition and Installation Aspects
The injector is offered as a used part, allowing for economical repair of the fuel system while retaining an OEM component. Before installation, standard servicing procedures are recommended: checking the cylinder head seat, replacing seals, and verifying operating parameters on a diagnostic bench or after installation in the vehicle.
Professional installation of the injector in a 1.5 TSI engine should include:
- Thorough cleaning of the injector seat and sealing surfaces.
- Use of new sealing rings compliant with manufacturer recommendations.
- Checking the fuel system for leaks after the initial startup.
Injector System Diagnostics and Prevention
Problems with injector nozzles – both gasoline and diesel – often present similar symptoms: uneven engine running, power loss, increased fuel consumption, or stored error codes in the control unit. It is beneficial to be aware of typical symptoms and diagnostic procedures to react promptly. More information on this topic can be found in the article diesel injector faults – symptoms, consequences, and diagnostics, which covers issues common to various types of injection systems.
Other Volkswagen Injector Nozzles
If you also need other components from the injector nozzles category dedicated to the same brand, check the Volkswagen injector nozzles available in our assortment to find a complete solution for your fuel system.
