Mercedes W204 Fuel Line Hose Pipe Tube A2044700075

The Mercedes W204 Fuel Line is an original part from the Hoses, Pipes & Tubes group, designed for the fuel supply system in W204 series models. The carefully designed geometry of the line ensures stable routing of the working medium and proper compatibility with factory connectors and mountings in Mercedes vehicles.

Specifications and technical data

• SKU: A2044700075
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2044700075
• Substitutable numbers: A2044700075, A 204 470 00 75
• Part type: Hose
• Category: Hoses, Lines & Pipes

Purpose and Function in the Fuel System

The fuel line in the Mercedes W204 is responsible for the safe and leak-free delivery of fuel between fuel system components such as the pump, rail, or filter. The appropriately selected shape and working diameter limit pressure drops, which contributes to stable engine operation and correct fuel dosage under various load conditions.

Thanks to the use of materials resistant to fuels and typical engine compartment operating temperatures, the line maintains proper flow parameters and minimizes the risk of leaks that could lead to power loss, starting problems, or improper engine operation.

Construction and Fit for Mercedes W204

The component is designed as a dedicated part for the W204 platform, meaning it has proper routing within the engine compartment and fits factory brackets and mounting points. The original line geometry facilitates installation and reduces stress at the point of operation, which translates to a longer lifespan for the entire fuel system section.

Precisely manufactured connection ends ensure a leak-proof connection with other Mercedes fuel system components, without the need for modifications or additional adapters. This solution is particularly beneficial for vehicle servicing where maintaining the factory configuration is important.

Benefits of Using an Original Fuel Line

Using a fuel line dedicated to the W204 allows for maintaining fuel system operating parameters in line with the manufacturer's specifications. Key benefits include:

• maintaining appropriate fuel pressure and flow across the entire engine operating range,
• reducing the risk of leaks thanks to fitted connectors,
• no need for fuel system modifications,
• consistency with factory line routing in the engine compartment.

The original fit for Mercedes W204 also promotes faster and more predictable replacement in workshop conditions, which is important for both service centers and individual users who care about the technical correctness of repairs.

Condition, Verification, and Service Application

The fuel line is offered as a used part, allowing for economical repair of the fuel system while maintaining the original assembly specifications. This type of part is particularly useful for:

• eliminating leaks in the existing fuel system,
• restoring the factory routing of lines after previous modifications,
• servicing vehicles that are used intensively, where quick parts availability is crucial.

A well-chosen fuel line helps restore proper fuel system operation, which can translate to more stable idle speed, better throttle response, and consistent fuel consumption parameters.

Expanding Service within the Fuel System

If you are planning a comprehensive repair or upgrade of the fuel system area in your Mercedes and need other parts from the same group, such as flexible supply sections, return lines, or rigid pipes for medium routing, check the available parts in the Mercedes Hoses, Pipes & Tubes category.

To compare design solutions used in other makes and vehicle segments, as well as for inspiration regarding upgrades using used parts, you can read the article Legend of the Hot Hatch: Evolution of the VW Golf GTI from Mk1 to Mk8 – Design Changes and VW Car Parts, which discusses a practical approach to selecting components for a popular sports model.