Mercedes W176 W246 M270 Activated Charcoal Filter Carbon Fuel Tank A2464702900

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W176 W246 M270 Activated Charcoal Filter Carbon Fuel Tank from the Fuel filters category is an original fuel system component designed for gasoline engines, ensuring effective fuel vapor adsorption and stable engine performance. Thanks to its design tailored to the specific requirements of the M270 engine family, the filter supports proper tank ventilation and reduces the emission of harmful compounds. It is a practical solution for users who want to keep their fuel system in good technical condition and maintain correct engine operating parameters.

Specifications and technical data

• SKU: A2464706000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2464706000
• Substitutable numbers: A2464706000, A 246 470 60 00, A2464702900, A 246 470 29 00
• Fuel type: Petrol
• Category: Fuel Filters

Purpose and function in the fuel system

The presented charcoal filter is a component of the fuel tank ventilation system in Mercedes cars with M270 series gasoline engines, used in models such as the W176 and W246. Its task is to store gasoline vapors in the carbon bed and direct them in a controlled manner to the intake manifold, which promotes more uniform combustion and reduces fuel losses.

A properly selected charcoal filter from the Fuel filters group helps maintain stable pressure in the tank, reduces the risk of diagnostic errors related to the EVAP system, and supports compliance with emission standards. This is particularly important in modern gasoline units, where the fuel system is closely integrated with the control electronics.

Construction and technical characteristics

The charcoal filter uses an activated carbon bed with appropriately selected porosity, which enables effective binding of gasoline vapors across a wide range of operating temperatures. The housing design is adapted for installation at factory mounting points in Mercedes vehicles, which facilitates service and reduces replacement time.

Key features of this solution include:

• dedicated application in gasoline engine fuel systems,
• compatibility with factory EVAP system controls,
• maintenance of vapor flow parameters in accordance with the vehicle manufacturer's specifications,
• possibility of selection by OEM number and interchangeable numbers based on technical specifications.

Condition, selection, and installation

The offered item is in used condition, which allows for an economical restoration of the fuel system's efficiency in Mercedes cars with gasoline engines. Before installation, it is recommended to perform a standard check of the tightness of the connectors and vacuum lines to ensure proper cooperation with other system components.

To select the correct charcoal filter for a specific vehicle version, it is worth using the OEM number or reference numbers indicated in the technical specifications section and comparing the shape of the housing and the arrangement of connections with the part installed in the car. This selection method minimizes the risk of incompatibility and facilitates installation at existing mounting points.

Benefits of a properly functioning charcoal filter

A functional charcoal filter in a gasoline engine's fuel system provides measurable operational benefits. The most important include:

• more stable engine operation thanks to the controlled supply of fuel vapors to the intake system,
• reduced risk of EVAP system-related errors appearing in the engine control unit memory,
• reduction of volatile organic compound emissions into the atmosphere,
• better protection of other fuel system components from excessive load.

For users who want to deepen their knowledge on the diagnostics and operation of the fuel system, the guide article on the construction, maintenance, and regeneration of the fuel system – injectors, pumps, and fuel tank, which also discusses selecting parts by OEM numbers, will be useful.

Expanding service within the Mercedes fuel system

If you are planning a comprehensive repair or upgrade of the fuel system area in your Mercedes and need other elements from the same group, such as filter inserts, filter housings, or additional filtering modules, check the available parts in the Mercedes Fuel filters category.

When planning broader service work, it is also worth considering the general principles of selecting used mechanical components for a vehicle. The expert guide explaining when it is worth using used components and how to safely select them by OEM numbers may be helpful, which facilitates making informed purchasing decisions.