VW Volkswagen Passat B7 Sharan 5N Fuel Tank Filler Cap Diesel Engine 3C0201553K

VW Volkswagen Passat B7 Sharan 5N Fuel Tank Filler Cap Diesel Engine is an original fuel system component designed for vehicles with diesel engines. It ensures a tight seal of the filler neck, which promotes stable fuel system performance and reduces the risk of contaminants entering the tank. Thanks to its factory-fit design, the cap is convenient for daily use and serves as a practical service solution.

Specifications and technical data

• SKU: 3C0201553K-1
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3C0201553K
• Substitutable numbers: 3C0201553K, 3C0 201 553 K
• Fuel type: Diesel
• Part type: Fuel Tank Cap
• Category: Fuel Tank Caps

Purpose and technical function

The presented cap is a component from the Fuel filler flaps and caps group, designed for use with the diesel fuel system in Volkswagen Passat B7 and Sharan 5N models. Its task is to maintain the proper seal of the filler neck, which helps in:

• reducing diesel fuel evaporation,
• protecting against water and dirt entering the tank,
• maintaining stable operating conditions for the fuel system.

Thanks to a design tailored to the specific vehicle platform, the cap works with the factory thread and filler socket, facilitating installation and daily operation.

Compatibility with diesel engines

The cap has been prepared for use in diesel-powered vehicles, which is important from an operational safety perspective. Being dedicated to Diesel fuel minimizes the risk of refueling errors and ensures compliance with the requirements of the fuel system in these engines. This solution is particularly beneficial for users who expect predictable vehicle performance over a long period of use.

Product characteristics and condition

The offered cap comes from the Volkswagen brand, which means it maintains the factory geometry and manufacturing standards specified by the vehicle manufacturer. The item is used, making it an economical alternative to new components while retaining the original design. This type of solution is often chosen for post-accident repairs, routine maintenance, and replacing missing parts after disassembly.

Benefits of using an original fuel filler cap

Using an original fuel filler cap in a Passat B7 or Sharan 5N allows you to maintain the integrity of the fuel system and the aesthetics of the filler area. Key advantages include:

• factory fit to the fuel filler neck,
• stable opening and closing without excessive play,
• compliance with the design intended for Diesel fuel,
• the ability to use it in repairs while maintaining the manufacturer's original solutions.

For users who want to keep their vehicle in a configuration close to factory specifications, choosing such a component is a practical and technically sound solution.

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

Practical operational tips

When selecting a used fuel filler cap, it is worth paying attention to compatibility with the fuel type and the condition of the working elements responsible for the seal. For vehicles with diesel engines, it is particularly important to keep the filler area clean to reduce the risk of contaminants entering the tank. For those planning more extensive work on the fuel system, a guide on component selection may be helpful – more information can be found in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?.