Mercedes W447 Fuel Tank Holder Bracket Mount A4474750621

The Mercedes W447 Fuel Tank Mounting Bracket is a specialized component from the Fuel Tanks and Filler Necks group, designed for stable support and mounting of the tank in the chassis. A properly selected bracket ensures safe routing of the fuel system, reduces vibrations, and supports the correct operation of the entire fuel supply system in your Mercedes.

Specifications and technical data

• SKU: A4474750621
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4474750621
• Substitutable numbers: A4474750621, A 447 475 06 21
• Category: Fuel Tanks & Filler Necks

Purpose and Function of the Fuel Tank Bracket

The presented mounting bracket is a structural element responsible for the stable attachment of the fuel tank to the vehicle's body. Proper tank support is crucial for:

• maintaining the correct geometry of the fuel system,
• reducing loads acting on the tank and fuel filler neck,
• limiting noise and vibrations transmitted to the body,
• increasing operational safety in case of impacts and overloads.

Using a dedicated bracket in a Mercedes vehicle allows for the preservation of factory mounting points and compliance with the original chassis design.

Benefits of Using an Original Mercedes Part

The bracket has been designed by the vehicle manufacturer, Mercedes, which translates to a perfect fit for the specific W447 platform and compliance with the fuel system's structural requirements. Thanks to this:

• correct mounting points and spacing are maintained,
• there is no need for modifications or adaptations of other elements,
• the risk of leaks and stresses around the fuel tank is reduced,
• it is easier to maintain compliance with the manufacturer's service documentation.

Choosing an original bracket from the Fuel Tanks and Filler Necks category is a particularly beneficial solution for post-accident repairs, chassis restoration, or replacement of corroded mounting elements.

Item Condition and Service Application

The offered bracket is a used part from disassembly, making it an attractive cost-effective alternative while maintaining compliance with factory specifications. This type of element is ideal for:

• repairs after mechanical damage in the fuel tank area,
• restoring the fuel system's functionality after corrosion of mounting components,
• comprehensive chassis work requiring the restoration of the original mounting method.

Selecting a bracket according to the manufacturer's designations helps avoid compatibility issues and ensures proper fitment with other system components.

Technical Support and Selection within the Fuel System

When working with components such as tank brackets, filler necks, or fuel lines, it is crucial to correctly identify the vehicle configuration and select parts according to the manufacturer's designations. To better understand the relationships between the tank, mountings, pumps, and injectors, it is worth consulting specialized resources. Practical tips for diagnostics, operation, and regeneration can be found in the article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Regeneration, which discusses, among other things, component selection by manufacturer numbers.

Related Items from the Same Mercedes Group

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 additional brackets, shields, or filler necks, check the available parts in the Mercedes Fuel Tanks and Filler Necks category.