Audi A5 8T 2.0 TDI CSUB Engine Fuel Injector Injection 04L130755D

The Audi A5 8T 2.0 TDI Injection Pump is a component from the High-Pressure Fuel Pumps category, designed for diesel engines in the Audi A5 8T model with a manual gearbox. This is a technically advanced solution responsible for the precise supply of the injection system and stable operation of the power unit in daily use.

Specifications and technical data

• SKU: 04L130755D
• Mark: Audi
• Condition: Used
• OEM Part Number: 04L130755D
• Substitutable numbers: 04L130755D, 04L 130 755 D, 0445010537, 0 445 010 537, 04L130101, 04L 130 101
• Fuel type: Diesel
• Gearbox type: Manual
• Category: High Pressure Fuel Pumps

Purpose and Role in the Fuel System

The presented pump is a key element of the fuel supply system for the Audi A5 8T 2.0 TDI diesel engine with a manual transmission. It is responsible for generating the sufficiently high fuel pressure necessary for the proper operation of modern injectors and maintaining stable combustion parameters across the entire load range.

Thanks to its correctly selected operating characteristics, the pump supports:

• efficient cold and warm engine starting,
• smooth engine operation at low and high RPMs,
• maintaining adequate vehicle dynamics while ensuring economical fuel consumption.

Benefits of Using an Original Injection Pump

Using a pump dedicated to the Audi A5 8T 2.0 TDI allows for the preservation of the fuel system's original operating parameters. Proper matching to the power unit and manual gearbox reduces the risk of fuel pressure problems, power drops, or uneven engine operation. This is particularly important in modern diesel engines with very narrow operating tolerances.

The main advantages of this solution include:

• compatibility with the factory equipment of the 2.0 TDI engine in the Audi A5 8T,
• maintaining the fuel pressure parameters specified by the manufacturer,
• reducing the risk of engine control unit errors related to the fuel supply system.

Technical Characteristics and Fitment

The pump belongs to the group of high-pressure fuel pumps used in diesel engines, where dosing precision and pressure stability are crucial for the durability of injectors and the entire system. The design is adapted for cooperation with Diesel fuel and with a drivetrain based on a manual gearbox, which is important for the pump's load characteristics under various driving conditions.

The component comes from an Audi vehicle, ensuring compliance with factory assembly standards and facilitating integration with the existing fuel system and engine control.

Product Condition and Practical Application

The offered injection pump is a used component, allowing for economical repair of the fuel system while maintaining an appropriate level of quality. This solution is particularly attractive for intensively used vehicles where a reasonable service cost is important while maintaining correct engine operating parameters.

It works well both as a replacement for a damaged pump in a daily-driven Audi A5 8T 2.0 TDI and in repair projects where restoring the fuel supply system's functionality without interfering with other components is a priority.

Technical Support and Additional Materials

To better understand the operation of diesel engine fuel systems and to approach diagnostics and component selection correctly, it is worth familiarizing yourself with the guide material Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair, which discusses, among other things, part selection by OEM numbers and typical signs of pump wear.

If you are planning comprehensive service of the fuel system in your Audi and are considering using proven used components, the article Audi with Used Parts – Tuning and Repairs Without Quality Loss, describing a practical approach to repairs and upgrades using used parts, may also be helpful.

If you also need other fuel system components for your car of this brand, and are particularly interested in components responsible for generating fuel pressure in diesel engines, check the available parts in the Audi High-Pressure Fuel Pumps category.