Audi A238 M276 Petrol Engine High Pressure Fuel Pump Housing A2760700200

Audi A238 M276 Petrol Engine High Pressure Fuel Pump Housing is a precision fuel system component designed for use with the M276 petrol engine in Mercedes vehicles. The robust construction of the pump housing ensures stable mounting and proper routing of the fuel medium, which translates into smooth engine operation and predictable system pressure.

Specifications and technical data

• SKU: A2760700200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2760700200
• Substitutable numbers: A2760700200, A 276 070 02 00
• Fuel type: Petrol
• Category: High Pressure Fuel Pumps

Purpose and role in the fuel system

The housing – fuel pump base for the M276 petrol engine is responsible for the stable seating of the high-pressure fuel pump and its correct positioning relative to other engine components. Proper geometry and fitment to the engine block reduce vibrations, minimize the risk of leaks, and support the maintenance of appropriate fuel pressure throughout the system.

This component is particularly important in modern petrol engines, where the precise operation of the high-pressure pump has a direct impact on engine refinement, dynamics, and fuel consumption.

Construction and fitment for the M276 engine

The base has been designed with the specific architecture of the M276 engine in mind, ensuring factory-spec fitment to mounting points and fuel channels. This allows for the preservation of the original system geometry without the need to modify other components.

• dedicated mounting for the M276 unit,
• maintenance of the correct pump position relative to the drive and fuel lines,
• compatibility with the petrol engine fuel supply system.

This type of solution facilitates servicing, reduces assembly time, and lowers the risk of errors during the replacement of fuel system components.

Benefits of using an original fuel pump housing

Using a properly selected housing – fuel pump base for the M276 petrol engine allows for maintaining fuel system operating parameters at the level intended by the manufacturer. Key advantages include:

• stable fuel pressure thanks to correct pump positioning,
• reduced risk of leaks and seepage in the mounting area,
• reduction of vibrations transmitted to the pump and fuel lines,
• easier diagnostics and servicing of the fuel system due to the preservation of the factory configuration.

As a result, the petrol engine can operate under more consistent conditions, which helps maintain proper refinement and performance parameters.

Product characteristics and practical application

The offered housing – fuel pump base comes from the High-pressure fuel pumps group, meaning it has been designed to operate in the demanding pressure conditions typical of modern direct injection systems in petrol engines. The product is used, which in practice allows for an economical repair or replacement of a damaged base while maintaining the original assembly specifications.

This solution is particularly beneficial for repairs where it is crucial to maintain compliance with the factory fuel system design and to reduce costs compared to purchasing a completely new set.

Assembly recommendations and technical support

When replacing the fuel pump base on an M276 engine, it is recommended to:

• thoroughly clean the contact surface with the engine block,
• verify the condition of seals and mating components,
• check the correct routing of fuel lines after installation,
• check the system for leaks after the first engine start.

To better understand the relationships between the pump, injectors, and fuel tank, and to correctly select components by OEM numbers, it is worth consulting a specialist guide: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. This will help optimize the diagnostic process and avoid common assembly errors.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other items from the same group, such as housings, mounts, or additional components working with the pump, check the available parts in the Mercedes High-pressure fuel pumps category.

When choosing between a new and a used part, or assessing the cost-effectiveness of a repair, a practical guide may also be helpful: Car parts – new or used? Comparing costs, quality, and durability, which discusses the differences in durability, costs, and availability of components.