Mercedes W169 W211 Diesel Fuel Filler Cap Tank Cap Red A2204700705

Mercedes W169 W211 Diesel Fuel Cap A2204700705 is an original part from the Fuel Filler Flaps and Caps group, designed for diesel fuel systems. It ensures a tight seal for the filler neck, stabilizes the fuel system's operation, and helps reduce fuel evaporation, contributing to the safe and predictable operation of your Mercedes vehicle.

Specifications and technical data

• SKU: A2204700705-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2204700705
• Substitutable numbers: A2204700705, A 220 470 07 05, A2204700605, A 220 470 06 05
• Location on the vehicle: Front, Left
• Fuel type: Diesel
• Color: Red
• Category: Fuel Tank Caps

Purpose and Technical Function

This cap is specifically designed for Mercedes vehicles with diesel engines, ensuring compatibility with the characteristics of a diesel fuel system. It is responsible for maintaining the proper seal of the filler neck, which is crucial for both safety and the correct operation of the tank's ventilation system.

Its placement on the front left side of the body allows for convenient access during refueling, while also ensuring a secure fit in the factory-specified socket. The cap's design is adapted to Mercedes' standard solutions, facilitating installation without the need for modifications.

Performance Parameters and Fitment

This item belongs to the Fuel Filler Flaps and Caps category, meaning it has been developed for operation in direct contact with fuel and varying weather conditions. Its use in a diesel system requires resistance to the specific properties of diesel fuel, hence the cap provides an adequate level of sealing and stability during operation.

The red color facilitates visual identification of the component within the bodywork and can be helpful for a quick assessment of the fuel filler area's completeness, for example, during inspections or service work.

Condition and Benefits of Use

The product is in used condition, allowing you to combine the functionality of an original component with a more favorable purchase cost compared to brand-new parts. For many Mercedes owners, this represents a sensible compromise between quality and budget, especially for routine repairs.

Using an original fuel filler cap helps maintain the structural integrity of the fuel system, reduces the risk of leaks, and minimizes fitting issues that can arise with randomly selected aftermarket alternatives.

Technical Support and Part Selection

The correct selection of a fuel cap directly impacts the operation of the entire fuel system. If you wish to deepen your knowledge of fuel system diagnostics and operation, it is worth consulting expert materials – practical tips, tables, and answers to the most common questions can be found in the article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair.

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