BMW G20 G21 320e 330e Charging Port Socket Flap Door Housing 7433414

BMW G20 G21 320e 330e Charging Port Socket Flap Door Housing is an original body component from the Fuel filler caps and accessories group, designed for hybrid 3 Series models. It provides an aesthetic and functional closure for the charging port, protecting the connector from dirt and weather conditions. Using this OEM component ensures a consistent body appearance and correct flap geometry relative to the vehicle's bodywork.

Specifications and technical data

• SKU: 7433414
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7433414
• Substitutable numbers: 51177433414, 7433414
• Part type: Fuel Door
• Category: Fuel Flaps & Components

Purpose and function of the charging port flap

The presented flap is dedicated to the charging port area in hybrid versions of the BMW 3 Series G20/G21 generation. It is responsible for tightly closing the connector cavity, which limits the access of moisture, dust, and fine debris to the electrical components. Thanks to the factory design, the proper body line is maintained, and the operation of the hinge and latch remains consistent with the manufacturer's specifications.

Construction and body fitment

The flap construction was developed by BMW with a focus on precise fitment with the fender and the charging port cavity. The original edge profile and properly selected mounting points facilitate installation in place of the factory element without the need for modifications. Compatibility with the standard opening and closing mechanism is maintained, which translates into reliable flap operation in daily use.

Characteristics of the used component

As a used part, the charging port flap is an economical solution for accident repairs or replacing a damaged body component. It allows for reduced service costs while maintaining the original manufacturer's specifications. This type of component is particularly useful when restoring a vehicle to its pre-damage condition, where maintaining the factory finish is a priority.

Benefits of using an original flap

Using an original charging port flap in a hybrid BMW 3 Series ensures:

• a consistent look with other body elements,
• proper closing and operation of the opening mechanism,
• protection of the charging connector from external factors,
• easier installation thanks to factory mounting points. For vehicles with a hybrid powertrain, this is an essential utility element that affects both the convenience of using the port and the safety of operation in varying weather conditions.

BMW fuel filler caps and accessories – expanding the filler and charging area

If you are planning a comprehensive repair or upgrade of the fuel filler and charging port area in your BMW and need other elements from the same group, such as additional covers, cavity guards, or accessory trim elements, check out the available parts in the BMW fuel filler caps and accessories category.

Tips for selecting body components

When replacing elements related to the vehicle's power supply area – both fuel and electric – it is worth paying attention to the quality of the components and their origin. For more complex fuel system repairs, a guide on selecting used components, such as injection pumps or fuel rails, may be helpful. Practical tips can be found in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?, which discusses key aspects of safely choosing dismantled parts.