Additive Tank Mercedes W447 AdBlue BlueTec Diesel Tank V-Class A4474707700

Additive Tank Mercedes W447 AdBlue BlueTec Diesel Tank V-Class is a specialized component of the diesel vehicle supply system, designed to work with the SCR exhaust emission reduction system. A properly selected AdBlue tank in Mercedes vehicles ensures stable operation of the exhaust treatment system, which translates into trouble-free operation and compliance with emission standards. This element from the Fuel tanks and filler pipes category is a practical solution for repairs and replacements in W447 series models.

Specifications and technical data

• SKU: A4474707700
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4474707700
• Substitutable numbers: A4474707700, A 447 470 77 00, BG
• Fuel type: Diesel
• Category: Fuel Tanks & Filler Necks

Purpose and function of the AdBlue tank

The AdBlue tank in a Mercedes W447 series vehicle is responsible for storing the urea solution used in the SCR system, which reduces nitrogen oxides in diesel engine exhaust gases. A properly functioning tank allows for:

• maintaining the correct level of AdBlue fluid in the system,
• stable power supply to the dosing system,
• reducing the risk of failures related to exhaust emission system errors,
• maintaining engine operating parameters in accordance with the manufacturer's specifications.

For commercial and passenger vehicles based on the W447 platform, this is an essential element in terms of exhaust system durability and the correct operation of emission control electronics.

Benefits of using an original tank in Mercedes W447

Using an AdBlue tank dedicated to the Mercedes W447 allows for maintaining factory fitment to the vehicle's installation. This means:

• proper arrangement of connectors and ports in the AdBlue supply system,
• compatibility with factory mounts and covers,
• correct cooperation with level sensors and SCR system components (in accordance with the solutions provided for this series),
• reducing the need for system modifications during installation.

Thanks to this, replacing a worn or damaged tank with the correct model for the W447 is a technically safe and predictable solution in terms of operation.

Product characteristics and application in the Diesel system

The presented AdBlue tank is intended for Diesel engine vehicles, where the exhaust treatment system requires a constant supply of urea solution. In practice, this means that this component works with:

• the vehicle's fuel and exhaust system via the SCR system,
• the control electronics responsible for AdBlue dosing,
• the installation of lines and pipes included in the Fuel tanks and filler pipes group.

Selecting a tank compatible with the Mercedes W447 design helps avoid problems with error messages, the engine entering limp mode, and excessive wear of exhaust system components.

Product condition and installation aspects

The item is offered in used condition, which is a reasonable compromise between the cost of repair and maintaining the correct technical parameters. In practice, this means the possibility of an economical replacement of a damaged tank while maintaining the functionality required in Mercedes W447 series vehicles.

Before installation, it is recommended to perform a standard verification of tightness, the condition of connectors and ports, as well as an inspection of the AdBlue line installation in the vehicle. A properly installed tank allows for continued operation of the SCR system without the need for interference with the vehicle's factory design.

Technical support and selection by part numbers

When selecting an AdBlue tank for a specific version of the Mercedes W447, it is worth using the manufacturer's markings and interchangeable numbers to ensure full compatibility with the vehicle configuration. Proper fitment is crucial for correct cooperation with the fuel and exhaust system, as well as for avoiding problems with computer diagnostics.

If you are planning a comprehensive repair or modernization of the supply and storage area for operating fluids in your diesel Mercedes and need other elements from the same group, such as filler lines, breather pipes, or additional auxiliary tanks, check the available parts in the Mercedes fuel tanks and filler pipes category.

To better understand the relationships between the tank, pumps, and other elements of the supply system, a guide describing diagnostics, selection by VIN/OEM numbers, and operating principles will be helpful – detailed information can be found in the article "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration".