BMW F30 Right O/S Trunk Lid Boot Tailgate Hinge Arm Estorilblau Estoril Blue B45

BMW F30 Right O/S Trunk Lid Boot Tailgate Hinge Arm Estorilblau Estoril Blue B45 is an original body component designed for precise integration with the trunk lid. Thanks to its factory geometry and original mounting points, it ensures stable trunk lid operation and the correct functioning of the entire opening and closing mechanism. Using this OEM part allows for a technically sound repair without interfering with the vehicle's body structure.

Specifications and technical data

• SKU: 7255638-EB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7255638
• Substitutable numbers: 41007255638, 7255638, KZ
• Location on the vehicle: Right
• Color: Estoril Blau Metallic - B45
• Category: Boot & Hatch Lids

Purpose and function of the component

The offered hinge arm is dedicated to the right side of the trunk lid in the BMW 3 Series F30. It is responsible for guiding the trunk lid along the correct trajectory, keeping it aligned, and working in conjunction with the actuators and the lock. A properly selected hinge reduces stress on the body panels, minimizes the risk of trunk lid misalignment, and contributes to even closing.

This component belongs to the Trunk lids and rear parts group, meaning it is an integral part of the rear body zone and has a direct impact on daily usability – from loading convenience to the seal and fitment of the lid.

Estorilblau Estoril Blue B45 color and installation benefits

The hinge arm comes with a factory finish in Estorilblau Estoril Blue B45, a color characteristic of BMW's sport configurations. In many cases, this helps reduce the scope of paint work required when replacing the part, especially if the vehicle has the same paint code.

Selecting a part in the correct body color facilitates:

• maintaining a consistent aesthetic of the vehicle's rear,
• shortening repair time after a collision or mechanical damage,
• preserving the factory look of the trunk area.

Technical characteristics and fitment

The hinge arm is designed as an OEM part, ensuring it maintains factory geometry, appropriate rigidity, and correct mounting points to the lid and body structure. This facilitates installation in a workshop environment without the need for modifications or hole adjustments.

The main advantages of this solution include:

• factory fitment with the BMW F30 trunk lid,
• compatibility with original bolts and hardware,
• maintaining the correct operation of the opening and closing mechanism.

Practical application and operational safety

A functional hinge arm is important not only for convenience but also for safety. It is responsible for stably holding the trunk lid in the open position (in cooperation with other system components) and for evenly distributing loads during closing. Replacing a worn or damaged hinge with an original used part allows for restoring the proper operation of the entire system without excessive costs.

This solution is particularly beneficial for post-accident repairs, where maintaining factory body geometry and minimizing the risk of future issues with lid adjustment, sealing, or noise while driving is crucial.

Integration with other BMW rear body components

The hinge arm works in conjunction with the lid skin, lock, seals, and actuators, forming a cohesive rear body system. During repairs, it is worth checking the condition of other components in this area to avoid the need for further intervention in the near future.

If you are planning a comprehensive repair or upgrade of the rear zone in your BMW and need other parts from the same group, such as hinge arms for the opposite side, brackets, or trunk mounting elements, check the available parts in the BMW Trunk lids and rear parts category.

For drivers interested in improving interior comfort and increasing the vehicle's market value, our guide article may be helpful – you can find more practical tips in the material Interior metamorphosis: how branded seats from dismantling improve comfort and increase car value.