Mercedes W213 Fuel Filter Housing Under Tank A6540900652

The Mercedes W213 Fuel Filter Housing is an original part from the Fuel Filters group, designed for the fuel system in W213 series models. The robust construction of the housing ensures stable mounting of the filter element and safe fuel delivery under demanding engine operating conditions.

Specifications and technical data

• SKU: A6540900652
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6540900652
• Substitutable numbers: A6540900652, A 654 090 06 52
• Category: Fuel Filters

Purpose and Function in the Fuel System

The fuel filter housing in the Mercedes W213 is responsible for securely enclosing the filter element and properly directing fuel flow between the tank and the injection system. A correctly selected housing:

• maintains the correct operating pressure in the fuel line,
• ensures stable seating of the filter element,
• minimizes the risk of contaminants entering the precise injection components,
• facilitates periodic servicing thanks to the geometry and mounting points designed by the manufacturer.

Original Mercedes Fitment

The housing is designed as an OEM part for the W213 series, meaning it is fully compatible with the factory fuel system architecture. This ensures:

• original mounting points in the engine bay are maintained,
• fuel connections and spigots match the factory hoses,
• no modifications or adapters are required during installation.

This solution reduces the risk of leaks and simplifies subsequent servicing, which is particularly important in modern high-pressure injection engines.

Characteristics of a Used Part

The presented fuel filter housing for Mercedes W213 is a used component obtained from disassembly. For this type of part, it is crucial to maintain:

• the seal of the body and connection spigots,
• the stability of threads and mounting seats,
• the absence of damage affecting fuel delivery.

A used housing allows for economical repair of the fuel system while maintaining the manufacturer's original installation specifications.

Technical Support and OEM Selection

The selection of the correct fuel filter housing for a specific Mercedes W213 version should be based on the manufacturer's catalog data, OEM number, and engine configuration. If in doubt, it is advisable to verify compatibility using the chassis number or service documentation to avoid problems with installation and system sealing.

For more in-depth knowledge on fuel system diagnostics and operation, including selecting parts by OEM numbers, the following article may be helpful: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair.

Mercedes Fuel Filters – Expansion and Modernization

If you are planning a comprehensive repair or modernization of the fuel system area in your Mercedes and require other parts from the same group, such as filter elements, supply lines, or filter mounts, check the available parts in the Mercedes Fuel Filters category.

If you are considering broader use of disassembled components in your project or want to avoid common mistakes when purchasing used parts, the following guide may be helpful: Buying Used Car Parts and Common Mistakes When Choosing Parts for Tuning.