Porsche Boxster 986 Fuel Filler Tank Cap Cover Screw 99620124102

Porsche Boxster 986 Fuel Filler Tank Cap Cover Screw is an original fuel system component from the Fuel tanks and filler pipes group, designed for Porsche models. It ensures a tight seal for the filler neck, stabilizes the operating conditions of the fuel system, and helps maintain the vehicle's correct performance parameters.

Specifications and technical data

• SKU: 99620124102
• Mark: Porsche
• Condition: Used
• OEM Part Number: 99620124102
• Substitutable numbers: 99620124102, 9 962 012 41 02
• Category: Fuel Tanks & Filler Necks

Function and role of the fuel filler cap

The fuel filler cap in the Porsche Boxster 986 is responsible for a controlled, airtight seal of the filler neck, which limits fuel evaporation and the risk of contaminants entering the tank. A properly selected component from this group supports the stable operation of the fuel system, facilitates the maintenance of proper pressure, and minimizes the risk of fuel system-related errors.

The original cap from this series is designed for a precise fit with the filler socket, which translates into ease of use, consistent closing, and predictable behavior during the daily operation of a sports car.

Compatibility and selection by numbers

The component has been developed specifically for Porsche models, ensuring it maintains factory standards of construction and geometry. It is always worth confirming the selection of the cap for a specific Boxster 986 unit based on the OEM part number or interchangeable numbers, which helps avoid installation issues and guarantees compatibility with the original fuel system design.

This approach is particularly important in sports cars, where the precision of component fitment has a direct impact on user comfort, safety, and the subsequent diagnostics of any faults within the tank and fuel lines.

Condition of the component and service application

The offered fuel filler cap comes from a used vehicle, making it an attractive service solution for Porsche Boxster 986 owners looking for original components on a reasonable budget. This type of part is suitable for both standard replacement of a worn cap and for repairs following a collision or interference in the fuel filler area.

Replacing the cap is one of the simplest yet effective preventive measures within the fuel system – it helps reduce the risk of leaks, unpleasant fuel odors, and problems with accessing the filler during refueling.

Significance for the fuel system and diagnostics

A functional fuel filler cap has a direct impact on the operation of the tank ventilation system and the stability of engine performance parameters, especially in vehicles equipped with advanced on-board diagnostics. Leaks around the filler can result in fuel system-related errors, which is why regular inspection and, if necessary, replacement of the cap is a recommended service action.

If you want to better understand how the cap interacts with the tank, lines, and other components, the article describing the entire fuel system – from injectors to the fuel tank – will be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Service expansion within the Porsche fuel system

If you are planning a comprehensive repair or upgrade of the fuel system area in your Porsche and need other elements from the same group, such as tank components, mounting elements, or sections of filler pipes, check the available parts in the Porsche fuel tanks and filler pipes category.

Summary

Porsche Boxster 986 Fuel Filler Tank Cap Cover Screw is an original component from the Fuel tanks and filler pipes group, intended for use in Porsche vehicles. It ensures a tight seal for the filler, supports the proper operation of the fuel system, and provides a practical service solution when replacing a worn or damaged cap. Choosing an original component allows you to maintain the vehicle's structural integrity and facilitates further operation and diagnostics.