Volkswagen Crafter SY Transporter T6 Fuel Injection Rail Pipe Diesel 04L130093A

Volkswagen Crafter SY Transporter T6 Fuel Injection Rail Pipe Diesel is an original fuel system component designed for diesel engines, ensuring stable fuel pressure for the injectors. Thanks to its factory-fit design for Volkswagen power units, the rail allows for precise operation of the common rail system and the maintenance of correct combustion parameters. It is a practical solution for users looking for a proven, original fuel supply part.

Specifications and technical data

• SKU: 04L130093A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 04L130093A
• Substitutable numbers: 04L130093A, 04L 130 093 A, 05L906054A, 05L 906 054 A
• Fuel type: Diesel
• Part type: Fuel Injector
• Category: Fuel Injectors

Purpose and function in the fuel system

The fuel injection rail in a diesel engine plays a key role as a manifold distributing fuel to individual injectors. In common rail systems, it is responsible for:

• maintaining stable fuel pressure across the entire engine load range,
• even fuel supply to all cylinders,
• cooperation with sensors and the engine control unit for precise fuel metering.

In vehicles such as the Crafter SY and Transporter T6, a properly functioning fuel injection rail translates into efficient engine starting, smooth idling, and stable dynamics under load.

Benefits of using an original Volkswagen fuel injection rail

Using an original Volkswagen component in the Injector Nozzles category ensures full compatibility with the factory fuel system design. This means:

• precise geometric fit to the cylinder head and engine accessories,
• correct fuel flow and pressure parameters,
• proper cooperation with factory injectors and the engine control unit.

As a result, you reduce the risk of starting problems, power loss, or excessive smoke, which often appear with parts of uncertain origin. The original design also facilitates future diagnostics and maintenance.

Technical characteristics and fuel type

The presented fuel injection rail is intended for Diesel fuel systems, where very high and stable fuel pressure is required. In practice, this means:

• adaptation to work with a high-pressure common rail pump,
• resistance to loads resulting from cyclic pressure changes,
• compatibility with the operating characteristics of diesel injectors.

For the user, this translates into more predictable engine behavior, better refinement, and the ability to maintain factory combustion and emission parameters.

Condition, installation, and service application

The item is offered as a used fuel injection rail, which allows for cost-effective fuel system repair while maintaining the manufacturer's original specifications. This type of part is particularly useful in situations where:

• it is necessary to replace a damaged rail after a fuel system failure,
• problems with even injector supply occur,
• diagnostics indicate a leak or damage to the fuel rail.

Thanks to its factory origin, installation proceeds in a manner similar to the manufacturer's service procedure, without the need for modifications or mounting adaptations.

Technical support and additional information

In case of symptoms such as starting difficulties, uneven idling, power loss, or increased smoke, it is worth analyzing the entire fuel system, including the rail and injectors. A detailed discussion of typical problems can be found in the article Diesel injector faults – how to recognize them and the risks of neglecting them, which helps to better understand the relationships between fuel system components.

If you want to learn more about the advantages of using original components and making informed choices regarding used fuel system parts, it is worth reading the material OEM quality assurance and safety – why used original car parts are the best choice for your vehicle?, where issues of safety, durability, and cost-effectiveness of such solutions are discussed.

If you are planning a comprehensive repair or upgrade of the fuel supply area in your Volkswagen and need other parts from the same group, such as rails, lines, or components cooperating with injectors, check the available parts in the Volkswagen Injector Nozzles category.