Filler Pipe Bracket Mercedes W177 W247 Fuel Filler Mount Holder A2474761900

Filler Pipe Bracket Mercedes W177 W247 Fuel Filler Mount Holder is a precision component from the Fuel filler flaps and caps category, designed to provide stable support for the filler pipe in diesel-powered vehicles. It ensures the secure seating of the pipe against the bodywork, which promotes safe refueling and the proper operation of the fuel system in diesel-powered Mercedes vehicles.

Specifications and technical data

• SKU: A2474761900
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2474761900
• Substitutable numbers: A2474761900, A 247 476 19 00, BG
• Fuel type: Diesel
• Category: Fuel Tank Caps

Purpose and function in the fuel system

The presented filler pipe bracket is a mounting component responsible for the mechanical stabilization of the pipe leading from the filler flap to the tank. In diesel vehicles, proper support of the filler pipe reduces unwanted stress, minimizes the risk of cracks, and helps maintain the tightness of connections within the refueling system.

In practice, this means that a properly selected bracket:

• maintains the filler pipe in its designed position relative to the bodywork,
• reduces vibrations transmitted from the chassis to the fuel system components,
• supports the correct operation of the fuel filler flap and cap,
• facilitates service and potential replacement of other components in this area.

Compatibility with diesel engines

The bracket is intended for use in diesel-powered Mercedes cars, which is significant from the perspective of the entire fuel system design. Diesel fuel type involves different characteristics of pipes, venting, and anti-overflow protection compared to gasoline units, which is why selecting the correct mounting component is essential for maintaining factory performance parameters.

Using a bracket compatible with the fuel type helps maintain:

• correct routing of the filler pipe relative to the tank,
• stability of connections under conditions typical for diesel engines (higher mileage, more frequent fleet refueling),
• compliance with the factory geometry of the bodywork and equipment in the filler area.

Characteristics of the used part

The offered bracket is a used part, sourced from dismantling, which in practice means a real fit to the factory mounting points in the Mercedes bodywork. This type of mounting component, while maintaining correct geometry and mounts, retains full functionality, providing an economical alternative to new parts. A used mounting component allows for reduced repair costs without sacrificing the original design intended by the vehicle manufacturer.

In the case of fuel filler pipe brackets and supports, it is crucial that:

• structural rigidity is maintained,
• mounting points allow for secure bolting to the bodywork,
• the shape allows for proper routing of the filler pipe and cooperation with the flap and cap.

Importance of proper fuel filler mounting

The fuel filler area is exposed to frequent operational loads – opening and closing the flap, manipulating the cap, body vibrations, and temperature changes. A stable filler pipe bracket limits the transmission of these loads to the fuel lines and tank, which promotes long-term, trouble-free operation of the system. Replacing a worn or damaged support is recommended, among other things, when:

• the filler pipe is loose or "moving" during refueling,
• there are visible cracks or deformations in the old bracket,
• bodywork repairs are being performed in the vicinity of the fuel filler flap.

Related components and technical knowledge

If you are planning a comprehensive repair or upgrade of the fuel filler area in your Mercedes and need other elements from the same group, such as flaps, caps, or additional mounts, check the available parts in the Mercedes fuel filler flaps and caps category.

To better understand the role of this bracket in the entire fuel supply path, it is worth reading the article discussing the construction and maintenance of the fuel system – injectors, pumps, and the fuel tank are described in detail in the entry "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration", which facilitates informed component selection by OEM numbers and proper diagnostics.

If you are considering using parts from dismantling in your car and want to verify the most common opinions about them, the guide "Used car parts: Myths and facts you need to know" may be helpful, where practical aspects of choosing used mounting and operational components are discussed.