Audi A6 C7 A7 4G 3.0 TDI Fuel Injection Feed Nozzle Valve 3.0 TDI 059130327

Audi A6 C7 A7 4G 3.0 TDI Fuel Injection Feed Nozzle Valve is an original fuel system component designed for precise operation in Audi diesel engines. Thanks to its factory origin from the Audi group, it ensures a perfect fit for the fuel system and stable injection performance. This is a solution for users looking for a proven component that maintains compliance with factory specifications.

Specifications and technical data

• SKU: 059130327
• Mark: Audi
• Condition: Used
• OEM Part Number: 059130327
• Substitutable numbers: 059130327, 059 130 327, 059130327M, 059 130 327 M
• Part type: Pipe
• Category: Hoses, Lines & Pipes

Purpose and function in the fuel system

The presented fuel injection valve operates within the 3.0 TDI engine fuel system, responsible for controlling fuel flow and dosing within the injector. A properly functioning component of this type contributes to stable engine operation, smooth idling, and correct response to load. In the case of symptoms such as rough engine operation, power loss, or starting problems, replacing the injector valve is one of the typical service procedures.

Original origin and fitment

The valve comes from the Audi OE line, meaning it was designed for specific applications in Audi A6 C7 and Audi A7 4G models with the 3.0 TDI engine. The original design translates into a proper fit with the injector body and compatibility with the factory engine control system. This reduces the risk of adaptation issues, leaks, or fuel system errors typical of generic aftermarket replacements.

Characteristics of the used component

The offered valve is a pre-owned component from the secondary market. Such components are frequently chosen by users who want to maintain original build quality at reasonable repair costs. In the case of fuel system components, choosing a used original often ensures better parameter repeatability than the cheapest replacements of unverified origin.

Benefits of using an original injector valve

Replacing the fuel injector valve with an original Audi component allows you to:

• maintain compliance with the factory operating characteristics of the 3.0 TDI engine,
• minimize the risk of fuel dosing and injection correction issues,
• preserve proper starting and load-bearing performance parameters,
• limit the need for additional modifications to the fuel system.

For workshops and private users, this means a more predictable repair outcome and easier diagnostics of potential future faults.

Assembly group – Lines, hoses, and pipes

The fuel injector valve operates in the immediate vicinity of high-pressure lines and other fuel system components, which is why the condition of other parts in this group is often analyzed during its replacement. If you are planning a comprehensive repair or upgrade of your Audi's engine area and need other elements from the same group, such as supply lines, flexible fuel hoses, or rigid supply pipes, check the available parts in the Audi lines, hoses, and pipes category.

Technical support for part selection

When selecting fuel system components, many users consider whether it is better to choose a cheap replacement or a used original. In the context of durability and stability of engine performance, it is worth familiarizing yourself with practical tips regarding the selection of parts from disassembly – you will find them in the article Most popular repairs in Ford cars: why cheap replacements are a false economy and it is better to choose a used original?, the conclusions of which are universal for users of other brands as well, including Audi.