Mercedes W213 GLC X253 M274 Fuel Line Hose Pipe High Pressure Pump A2740703500

Mercedes W213 GLC X253 M274 Fuel Line Hose Pipe High Pressure Pump is an original fuel system component designed for use in modern M274 series engines. The precise design of the line ensures stable fuel delivery and maintains engine performance parameters in accordance with manufacturer standards. This is a solution for users who expect factory fitment, operational reliability, and compliance with Mercedes requirements.

Specifications and technical data

• SKU: A2740703500
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2740703500
• Substitutable numbers: A2740703500, A 274 070 35 00
• Category: Hoses, Lines & Pipes

Application and function in the fuel system

The fuel line in Mercedes W213 and GLC X253 models with the M274 engine is responsible for the safe and leak-proof delivery of fuel between fuel system components. A properly selected fuel pipe minimizes the risk of pressure drops, leaks, and injection malfunctions, which translates into stable engine operation.

The original geometry and diameter of the line are crucial for maintaining proper fuel flow, which is why using a dedicated component instead of universal replacements allows you to maintain engine performance at the level intended by the manufacturer.

Compatibility and fitment for Mercedes W213 and GLC X253

The presented fuel line has been designed specifically for the M274 engine architecture and the engine bay layout in E-Class (W213) and GLC (X253) models. This means:

• proper routing within the engine bay,
• adaptation to factory brackets and mounts,
• maintenance of the required bending radii of the fuel line.

As a result, installation is straightforward, without the need for modifications or the use of additional adapters, and the entire system remains consistent with the original Mercedes design concept.

Characteristics of the used component

The offered fuel line is a secondary market component, which allows for an economical repair while maintaining original build quality. A used component of this type is particularly attractive in situations where it is necessary to replace a damaged section of the fuel system, and the priority remains maintaining the original system specifications.

Choosing an original fuel line in used condition is a reasonable compromise between cost and maintaining technical parameters, especially in the case of advanced direct-injection engines, where tolerances and component fitment are of significant importance.

Benefits of using an original Mercedes fuel line

Using a dedicated fuel line in the M274 engine fuel system provides a number of practical benefits:

• maintaining proper fuel flow and stable operating pressure,
• reducing the risk of leaks thanks to matched connectors and line sections,
• maintaining compliance with factory safety requirements,
• easier diagnostics and service thanks to the use of a component consistent with manufacturer documentation.

This solution is especially recommended for fuel system repairs where it is important to maintain the consistency of the entire installation and avoid problems resulting from imprecise replacements.

If you are planning a comprehensive repair or upgrade of the fuel system area in your Mercedes and need other components from the same group, such as supply lines, return hoses, or fuel pipes, check out the available parts in the Mercedes lines, hoses, and pipes category.

Support in choosing used parts

When selecting components from the secondary market, it is worth paying attention to structural compatibility and the origin of the part. In the case of fuel lines, this has a direct impact on operational safety and the durability of the entire system. If you are considering whether a new or used part is a better solution in your situation, the article comparing both approaches may be helpful – Car parts – new or used? We compare costs, quality, and durability.