Fuel Cap BMW G30 Fuel Fill-in Flap Filler Cover Bluestone Metallic C2Y 7387934

Visual condition of the part

The product shows signs of use visible in the photos.

Fuel Cap BMW G30 Fuel Fill-in Flap Filler Cover Bluestone Metallic C2Y is an original body component from the Fuel filler covers and accessories group, designed for installation in the rear section of the vehicle. It ensures a visually consistent look for the fuel filler area, matched to the Bluestone Metallic paint, while protecting the fuel inlet from dirt and mechanical damage.

Specifications and technical data

• SKU: 7387934-BST
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7387934
• Substitutable numbers: 7387934, 51917387934
• Location on the vehicle: Rear
• Fuel type: Petrol
• Color: Bluestone Metallic - C2Y
• Category: Fuel Flaps & Components

Purpose and fitment for BMW G30

The presented fuel filler flap has been designed specifically for the BMW 5 Series G30 model with a petrol engine. Its placement in the rear part of the body guarantees proper alignment with the fender line and the trunk lid, which translates into an aesthetic appearance and correct operation of the opening mechanism. Thanks to the factory geometry, the component maintains appropriate gaps and edges, which is important both from a visual and functional perspective.

Bluestone Metallic C2Y color and body aesthetics

The Bluestone Metallic C2Y color is a characteristic metallic shade used on the BMW G30, which emphasizes the elegant character of the body. Using a flap in the same paint code allows for a uniform appearance of the side surface, without tonal differences or unsightly shades. This is particularly important during post-accident repairs or when replacing a damaged fuel filler cover, when you want a consistent visual effect without the need for additional painting of the entire component.

Protective and operational function

The fuel filler flap plays a key role in protecting the fuel inlet from the influence of external factors. A properly selected component:

• limits the ingress of dirt, dust, and moisture into the filler area,
• secures the fuel cap against accidental mechanical damage,
• supports the proper use of the fuel system during daily refueling.

Thanks to its proper fit to the body and design intended for petrol fuel, the flap works with the factory opening and closing system, which translates into ease of use and predictable operation in the long term.

Characteristics of the used component

The offered fuel filler flap is a used component, sourced from dismantling, which allows for economical repair while maintaining original manufacturing quality. This type of component is a good choice for body and paint repairs when factory fitment is a priority, while also controlling costs. A used OEM component usually blends better with the existing body paint shade than a new, freshly painted part, which reduces the risk of visible color differences.

BMW fuel filler covers and accessories – expanding the filler area

If you are planning a comprehensive repair or upgrade of the fuel filler area in your BMW and need other components from the same group, such as additional covers, shields, or mounting accessories, check the available parts in the BMW fuel filler covers and accessories category.

Technical support and knowledge about the fuel system

To better understand the importance of a properly secured fuel inlet for the operation of the entire system, it is worth reading a guide on diagnostics and operation, such as the article about the fuel system – injectors, pumps, and fuel tank. This will allow you to consciously select accompanying components and ensure long-term, trouble-free vehicle operation.

For BMW 5 Series owners who also use dismantled parts in other areas of the vehicle, material dedicated to electronics and comfort systems may also be helpful, available in the form of a guide about iDrive systems and electronic modules in BMW 3 and 5 Series, which facilitates planning broader service work while maintaining a consistent standard of parts.