Audi R8 42 High Pressure Enigne Fuel Pump Module Unit Right O/S 079127026D

Audi R8 42 High Pressure Enigne Fuel Pump Module Unit Right is a specialized component from the Fuel pumps and level sensors group, designed for operation in the fuel supply system of Audi sports models. The module is responsible for precisely generating high fuel pressure on the right side of the vehicle, which is crucial for stable engine operation and consistent performance. This solution is dedicated to users who expect a proven, original component with predictable operating parameters.

Specifications and technical data

• SKU: 079127026H
• Mark: Audi
• Condition: Used
• OEM Part Number: 079127026H
• Substitutable numbers: 079127026H, 079 127 026 H, 079127026D, 079 127 026 D
• Location on the vehicle: Right
• Part type: Fuel Injector Pump
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The high-pressure fuel pump module in the Audi R8 42 operates in a critical area of the fuel supply system, responsible for delivering fuel at the appropriate high pressure to the fuel rail. The right-side installation is important for the correct routing of fuel lines, compatibility with factory engine equipment, and maintaining the proper geometry of the entire system. Using the original module allows you to maintain:

• stable fuel pressure across a wide range of engine loads,
• proper injector operation at high RPMs,
• consistency with the factory engine management strategy.

Benefits of using an original Audi module

Choosing a component from the Audi brand means maintaining the factory characteristics of the fuel system. The module has been designed for specific use in the Audi R8 42, ensuring:

• precise fitment to mounts and equipment on the right side of the engine,
• compatibility with original fuel lines and sensors,
• retention of stock performance parameters and throttle response. For sports-oriented cars like the R8, maintaining proper fuel pressure is particularly important for engine durability and consistent performance during dynamic driving. Using a dedicated module reduces the risk of starting issues, power drops, or unstable idle.

Vehicle placement and installation aspects

The element is designed for installation on the right side of the vehicle, which is important both for correct hose connection and future service. Proper placement facilitates:

• maintaining the factory fuel system routing,
• trouble-free service access during future inspections,
• minimizing stress on connectors and lines. The product is offered in used condition, which allows for an economical module replacement while maintaining the original design specifications. This is a practical solution for repairs where combining quality with cost control is key.

Part number selection and fuel system compatibility

The module has a dedicated OEM part number and interchangeable numbers, which facilitates precise identification and selection for a specific Audi R8 42 configuration. Before purchasing, it is recommended to compare the markings with vehicle data or use a VIN search to confirm full compatibility with the existing fuel system. For users who want to better understand the principles of the fuel supply system, diagnostics, and selecting parts by OEM numbers, the following guide will be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. The article discusses, among other things, the role of high-pressure pumps, common symptoms of wear, and good maintenance practices.

Expansion and service of the Audi fuel system

If you are planning a comprehensive repair or upgrade of the fuel system area in your Audi and need other elements from the same group, such as pre-pumps, supply modules, or fuel level sensors, check out the available parts in the Audi fuel pumps and level sensors category. For drivers interested in a broader context of technical solutions in the brand's sports models, including the differences between stock and performance versions, an interesting supplement may also be the material: Audi RS vs other models – what is hidden under the hood and chassis?.

Summary

Audi R8 42 High Pressure Enigne Fuel Pump Module Unit Right is a practical choice for users looking for an original, used component for the fuel system. The dedicated right-side placement, compatibility with the factory Audi architecture, and retention of stock engine performance parameters make this a suitable solution for both routine repairs and restoring the factory configuration in sports-oriented vehicles.