Mercedes-Benz C-Class W203 Petrol Fuel Breather Regeneration Line A2034710915

MERCEDES C-Class W203 Fuel Line Hose Petrol is an original fuel system component designed for use with petrol engines. Designed by Mercedes, it ensures proper fuel delivery between components, contributing to stable engine operation and safe vehicle use.

Specifications and technical data

• SKU: A2034710915
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2034710915
• Substitutable numbers: A2034710915, A 203 471 09 15, A1200780381, A 120 078 03 81, BG
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and Function in the Fuel System

This hose, part of the Hoses, Pipes, and Tubes category, is responsible for transporting fuel within the petrol fuel system, maintaining appropriate flow and system integrity. A correctly chosen fuel hose minimizes the risk of pressure drops, leaks, and issues with engine starting or running, which is crucial for both performance and safety.

The component has been developed with the specific engine bay geometry of the C-Class W203 in mind, ensuring it follows the correct routing, does not interfere with other components, and allows for proper mounting at factory attachment points.

Benefits of Using an Original Fuel Hose

Using an original fuel hose for the Mercedes C-Class W203 allows for the preservation of the fuel system's original operating parameters. Key benefits include:

• appropriate length and diameter matching for the specific model's petrol system,
• compatibility with factory connectors and mounting brackets,
• maintenance of proper fuel flow across the full range of engine loads,
• reduction of the risk of fuel leaks and improper engine fueling.

As a result, the hose supports stable engine operation and facilitates diagnostics and servicing by maintaining the original fuel system configuration.

Technical Characteristics and Compatibility

The fuel hose is designed to work with petrol fuel systems, meaning it is adapted to the properties of the fuel, operating pressures, and temperatures encountered in these types of engines. The hose's construction accounts for resistance to typical operational stresses such as vibrations, temperature changes, and contact with fuel vapors.

The OEM designation and available replacement numbers allow for precise verification of compatibility with specific C-Class W203 versions, which is particularly important when selecting fuel system components. The product originates from the Mercedes group, facilitating identification in parts catalogs and selection systems.

Component Condition and Service Application

The fuel hose is offered as a used part, making it an attractive solution for service repairs where cost-effectiveness while maintaining original specifications is important. This type of component is suitable for:

• addressing fuel system leaks,
• repairs after collisions or interventions in the engine bay,
• restoring the factory configuration after previous system modifications.

Selecting the correct fuel hose is crucial for operational safety, so it is advisable to rely on parts that comply with the vehicle manufacturer's documentation.

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 guide tubes, check the available parts in the Mercedes Hoses, Pipes, and Tubes category.

How to Choose the Right Fuel Hose for Your Car

To correctly select a fuel hose for the C-Class W203, pay attention to compatibility with the OEM designation, fuel type, and the fuel system configuration of the specific engine version. Comparing the shape, diameter, and mounting method with the currently installed component in the vehicle is helpful.

If you want to reduce the risk of errors when choosing a used fuel hose and other fuel system components, take advantage of practical expert advice – see how to professionally select used car parts and check OEM compatibility.