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BMW 1 3 5 Series F10 F20 F30 Diesel Fuel Tank Filler Cap Cover 7482901
SKU: 7482901-1
Product from a certified dismantling facility
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Used
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BMW 1 3 5 Series F10 F20 F30 Diesel Fuel Tank Filler Cap Cover is an original diesel fuel filler cap for BMW models in the 1, 3, and 5 series. This item from the Fuel Filler Caps and Accessories category ensures a tight seal for the filler neck, stabilizes the fuel system's operation, and helps maintain proper conditions within the tank. It's a practical solution for users who need a reliable, factory-original part for everyday use.
Specifications and technical data
- SKU: 7482901-1
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 7482901
- Substitutable numbers: 16117482901, 7482901
- Fuel type: Diesel
- Category: Fuel Flaps & Components
Purpose and Function in the Fuel System
The fuel filler cap in diesel-powered cars is responsible for maintaining the proper seal of the filler neck and protecting the tank from contamination. In BMW 1, 3, and 5 series vehicles, this component is linked to the tank's ventilation system and the stability of fuel system pressure, which is crucial for the correct operation of injectors and the fuel pump.
Using a dedicated, original cap reduces the risk of:
- moisture and dirt entering the filler neck,
- improper tank ventilation,
- fuel system errors and fuel vapor emissions.
Compatibility with BMW Models
The presented cap is structurally designed to fit selected BMW 1, 3, and 5 series models of the F generation (including F10, F20, F30) with diesel engines. This ensures a factory-standard fit with the filler neck, proper thread engagement, and correct sealing pressure. Consequently, installation is straightforward, without the need for modifications to the bodywork or fuel system.
To confirm compatibility with a specific equipment version, it is advisable to verify the part using its OEM number or the vehicle's VIN in the manufacturer's catalog or parts selection systems. This approach minimizes the risk of purchasing an incompatible part and speeds up the replacement process.
Performance Characteristics and Installation
As an original BMW part, the fuel filler cap is designed for long-term operation under demanding road conditions. Its construction is resistant to typical mechanical stresses associated with frequent unscrewing and screwing, as well as to diesel fuel and variable ambient temperatures.
Key advantages of this solution include:
- factory fit for the fuel filler neck in selected BMW models,
- maintaining the seal of the fuel filler system in diesel-powered vehicles,
- simple, intuitive installation without the need for specialized tools.
This is a used part, meaning it comes from a dismantled vehicle and may show signs of normal wear and tear, while still maintaining the functionality required for continued use in the vehicle.
Importance for Fuel System Durability
A functional fuel filler cap directly impacts the conditions inside the diesel tank. Proper sealing reduces fuel evaporation, minimizes the risk of water and fine contaminants entering, and supports the correct operation of the ventilation system. In diesel-powered vehicles, this is important for the longevity of injectors, the high-pressure fuel pump, and fuel filters.
For drivers who use their BMWs in mixed driving conditions (city/highway), replacing a worn or damaged cap with an original part is a simple way to maintain stable fuel system operating conditions without interfering with more complex components.
Related Parts and Technical Knowledge
If you are planning a comprehensive repair or upgrade of the fuel system area in your BMW and require broader knowledge on diagnostics, selection, and operation, it is worth consulting the guide describing injectors, pumps, and fuel tanks – you can find it 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 BMW and need other parts from the same group, such as additional caps, seals, or accessory filler neck protectors, check the available parts in the BMW Fuel Filler Caps and Accessories category.
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Estimated delivery dates include sellers dispatch time, origin postcode,destination postcode and time of acceptance, and will depend on the postage service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.
Will usually dispatch within same working day if paid before 14:00 BST (excludes weekends and holidays). Expected dispatch time may vary and is based on sellers order cut-off time.
In the automotive store Global Parts, we offer fast and secure deliveries for our customers in United Kingdom, ensuring maximum compliance with local service standards. Each order is processed with the utmost attention, guaranteeing a fluid shopping process and a timely delivery. If you need assistance in choosing the right part, our team of consultants will be happy to help you find the right part for your vehicle and provide information on installation, availability and parameters of the selected components.