Audi A3 8V VW Golf Mk7 VII Petrol Fuel Injectors Injection Rail Line 06K133317AB

The Audi A3 8V VW Golf Mk7 VII fuel rail from the injector nozzles category is an original gasoline fuel system component, designed for installation on the right side of the vehicle. It ensures stable fuel delivery to the injectors, which translates to smooth engine operation and correct combustion characteristics.

Specifications and technical data

• SKU: 06K133317AB
• Mark: Audi
• Condition: Used
• OEM Part Number: 06K133317AB
• Substitutable numbers: 06K133317AB, 06K 133 317 AB
• Location on the vehicle: Right
• Fuel type: Petrol
• Category: Fuel Injectors

Purpose and Function of the Fuel Rail

The Audi A3 8V / VW Golf Mk7 VII fuel rail operates within the gasoline engine fuel system, responsible for distributing fuel to individual injector nozzles. A correctly selected fuel rail is crucial for:

• maintaining stable fuel pressure throughout the entire fuel system,
• precise gasoline dosing by the injectors,
• smooth engine operation across the full range of loads,
• reducing knocking combustion and unwanted misfires.

This component is designed for gasoline-powered units, allowing for the maintenance of proper operating parameters typical for modern direct-injection engines.

Construction and Vehicle Placement

The fuel rail is designed as a component mounted on the right side of the engine bay, taking into account engine geometry and fuel line routing. This placement allows for:

• unobstructed routing of lines relative to engine accessories,
• easier service access to the injector nozzles,
• stable mounting minimizing vibrations and stresses in the fuel system.

As an original Audi component, the fuel rail retains factory mounting points and a shape adapted to the standard engine configuration, facilitating installation without the need for modifications.

Benefits of Using an Original Fuel Rail

Using an original fuel rail in a gasoline system offers a range of practical operational benefits:

• compatibility with factory engine operating characteristics – maintaining parameters specified by the manufacturer,
• proper cooperation with injector nozzles and fuel system accessories,
• reduced risk of leaks compared to random aftermarket replacements,
• stable cylinder supply, which contributes to maintaining smooth engine operation and limiting excessive fuel consumption.

A used OEM part allows for economical repair of the fuel system while maintaining a design consistent with the vehicle manufacturer's project.

Selection, Diagnostics, and Related Injector System Components

When selecting a fuel rail for an Audi A3 8V or VW Golf Mk7 VII, it is worth paying attention to compatibility with the specific gasoline engine version and the type of injector nozzles used. Part numbers and interchangeable numbers are also helpful, enabling precise component identification in service catalogs.

In case of problems with the injector system's operation – such as uneven engine running, power loss, or increased fuel consumption – diagnostics are necessary, covering both the injectors and accompanying components. You can find more information about the symptoms and consequences of injector failures in the article: diesel injector failures – symptoms, consequences, and diagnostics. Although it concerns diesel units, the principles of injector operation analysis described there are also helpful when assessing the condition of gasoline systems.

Other Audi Injector Nozzles

If you are also looking for other components from the Audi injector nozzles category to expand or repair your fuel system, check out the Audi injector nozzles available in our store. This will allow you to easily assemble compatible components within the same brand and category, maintaining the consistency of the entire fuel system.