BMW X3 Series E83 Fuel Filler Flap Cover Pot Mount Housing 3438033

BMW X3 Series E83 Fuel Filler Flap Cover Pot Mount Housing is an original BMW body component designed to protect the fuel filler area in the X3 E83 model. It ensures stable mounting of the fuel flap, shields the filler mechanism from contaminants, and supports the proper operation of the refueling system.

Specifications and technical data

• SKU: 3438033
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3438033
• Substitutable numbers: 51173438033, 3438033, 51173401815, 3401815
• Category: Other Air & Fuel Delivery

Purpose and function of the component

The fuel filler housing cover in the BMW X3 E83 is responsible for the proper guidance and protection of the flap and the area around the filler neck. This component:

• stabilizes the position of the flap relative to the bodywork,
• limits the ingress of dirt and moisture into the filler area,
• supports the maintenance of the refueling zone's seal,
• prevents excessive stress on the flap during opening and closing.

This ensures that the correct geometry of the fuel flap is maintained, and daily vehicle use remains convenient and predictable.

Benefits of using an original cover

Using a factory cover in the BMW X3 E83 allows you to maintain compatibility with the body structure and factory mounting points. The original component:

• is tailored to the shape of the fuel filler recess in this specific model,
• ensures proper fitment with the flap and surrounding body panels,
• minimizes the risk of looseness, rattling, and improper closing of the flap,
• facilitates installation as it utilizes the mounting points provided by the manufacturer.

This is a practical solution for post-collision repairs, replacing corroded parts, or restoring full functionality to the fuel filler area.

Condition and service application

The component comes from the used BMW parts category, which allows for economical repair while maintaining the original design. This type of cover is particularly useful in situations where:

• mechanical damage to the flap or its housing has occurred,
• the clips or mounts of the factory cover have broken,
• replacement of the component is necessary after bodywork and painting,
• you want to restore full functionality to the refueling zone after previous non-factory modifications.

A properly selected fuel filler housing cover helps maintain the structural integrity of the body and improves the comfort of daily vehicle operation.

Fitment and part identification

The product is assigned to the specific BMW X3 E83 model, which facilitates selection during service repairs. To ensure fitment, it is worth verifying compatibility with the vehicle's documentation or comparing the shape and mounting points with the currently installed component. The part has a dedicated OEM number and associated interchangeable numbers, which allow for precise identification in service catalogs and parts selection systems.

Expanding the scope of repair

If you are planning a comprehensive repair or upgrade of the body area in your BMW and need other components from the same group, such as covers, mounts, or additional trim elements, check the available parts in the Other BMW category.

Technical support and additional information

When planning broader service work or comparing design solutions between different brands and model versions, comparative material regarding sports variants and standard versions of cars may be helpful – you can find it in the article Audi RS vs other models – what is hidden under the hood and chassis?.

If you are interested in a broader context of selecting components from the secondary market and want to better understand how to effectively use original used components when repairing popular models, it is worth reading the guide The best used car parts – a guide to the most frequently chosen original parts.