BMW F30 Boot Hinge Left N/S Trunk Lid Tailgate Mineral Grey Metallic - B39

BMW F30 Boot Hinge Left N/S Trunk Lid Tailgate Mineral Grey Metallic - B39 is an original body component from the Trunk lids and rear parts category, designed for precise installation on the left side of the vehicle. Finished in the factory color Mineral Grey Metallic - B39, it allows for an aesthetic and technically correct repair of the rear body section without the need for additional painting in a different shade.

Specifications and technical data

• SKU: 7420783-MG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7420783
• Substitutable numbers: 7420783, 41007420783, 7286957, 41007286957, 7298067, 41007298067, 7255637, 41007255637
• Location on the vehicle: Left
• Color: Mineral Grau Metallic - B39
• Category: Boot & Hatch Lids

Purpose and function of the trunk lid hinge

The left trunk lid hinge in the BMW F30 is responsible for stable guidance and support of the lid during opening and closing. A correctly selected component ensures:

• controlled movement of the lid throughout its full range of operation,
• proper maintenance of the rear body geometry,
• even distribution of loads during operation.

Thanks to the preservation of the factory design, the hinge works with the original mounts, actuators, and trunk lid, which facilitates installation and reduces the risk of improper component fitment.

Mineral Grey Metallic - B39 color and visual matching

The finish in the Mineral Grey Metallic - B39 shade is characteristic of many BMW F30 units, which allows for maintaining visual consistency of the rear body section. Using a component in the correct color:

• minimizes the need for additional paint work in the hinge area,
• facilitates matching to the existing paint coating,
• allows for maintaining the aesthetic appearance of the trunk lid zone.

This solution is particularly beneficial for post-accident repairs, where both correct geometry and visual consistency of the entire rear part of the vehicle are important.

Installation characteristics and positioning

The hinge is designed for installation on the left side of the vehicle, in the trunk lid mounting zone. Proper positioning on the vehicle allows for:

• correct adjustment of gaps between the lid and the fenders and rear bumper,
• proper cooperation with the lock and opening mechanism,
• maintenance of the factory operating path of the trunk lid.

The component from the Trunk lids and rear parts category is structurally matched to the BMW body, which promotes efficient installation in service or workshop conditions.

Used condition and benefits of using OE parts

The offered hinge is in used condition, which allows for an economical repair while maintaining the manufacturer's original design. Using OE parts in this body area brings a number of benefits:

• preservation of factory geometry of mounts and bolt points,
• compatibility with other trunk lid system components,
• material consistency with other body components.

For workshops and users, this means a predictable installation process and a reduction in the risk of problems with lid adjustment after the repair is completed.

Application in BMW rear body repairs

The BMW F30 left trunk lid hinge will work particularly well in situations where there has been mechanical damage to the hinge, deformation of the mounts, or problems with proper lid closing. Replacing this component is an important stage in:

• post-accident repairs of the rear body section,
• correction of trunk lid geometry,
• restoring full functionality of the opening and closing mechanism.

If you are planning a comprehensive repair or upgrade of the rear body zone in your BMW and need other components from the same group, such as lids, reinforcements, or brackets, check the available parts in the BMW Trunk lids and rear parts category.

For users interested in broader vehicle diagnostics, including the diesel engine fuel system, an article discussing the symptoms and consequences of diesel injector failures may be helpful: Diesel injector failures – how to recognize them and the risks of neglecting them.