BMW F36 Tailgate Boot Trunk Lid Hinge Rear Right O/S Black Sapphire 475 7314608

BMW F36 Tailgate Boot Trunk Lid Hinge Rear Right O/S Black Sapphire 475 is an original body component designed for the precise guidance and support of the tailgate. Thanks to its factory geometry and specific fitment for the vehicle side, it ensures stable tailgate operation, proper alignment, and predictable behavior during opening and closing. This used OEM part is a sensible choice for accident repairs, body geometry correction, or replacing a worn-out hinge without the need to invest in a new part.

Specifications and technical data

• SKU: 7378802-BS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7378802
• Substitutable numbers: 7378802, 41007378802, 7314608
• Location on the vehicle: Rear, Right
• Color: Black Sapphire Metallic - 475
• Category: Lift Supports, Latches, Hinges & Additional Parts

Purpose and function in the BMW F36 body

The presented hinge is designed for installation on the rear right side of the body, where it is responsible for guiding the liftback tailgate in the BMW 4 Series Gran Coupé (F36). A correctly selected hinge:

• maintains the proper pivot axis of the tailgate,
• ensures even load distribution during opening and closing,
• minimizes stress on the tailgate skin and latch,
• affects the peripheral seal tightness and alignment with the fenders and bumper.

As a result, replacing a damaged or bent component with an original hinge dedicated to the right side allows for the restoration of the correct tailgate geometry and reduces the risk of further damage to the latch, gas struts, or paintwork.

Black Sapphire Metallic color – benefits for repairs

The hinge is factory-painted in Black Sapphire Metallic – 475, which is significant for both aesthetic and practical reasons. In many cases, this reduces the scope of paintwork required when replacing the component, especially if the repaired BMW F36 has the same paint code. A properly matched color:

• facilitates visual consistency in the tailgate area,
• reduces the risk of shade differences between body panels,
• speeds up the installation and any potential paint correction process.

For body shops and users who care about the appearance of their car, this represents a real saving of time and resources.

Original BMW component – fitment and compatibility

As a part from the Gas struts, locks, hinges, and other parts group, this hinge works structurally with the tailgate actuators, the lock, and other mounting points on the BMW body. Its original origin ensures:

• compliance with factory mounting points without modifications,
• proper rigidity and durability during long-term use,
• compatibility with standard gas struts and the locking mechanism.

Thanks to this, the hinge can be used both for accident repairs and for replacing worn-out service parts to improve tailgate operation.

Used condition – a practical service solution

A used BMW tailgate hinge is a solution often chosen by professional workshops and informed users who are looking for a compromise between repair costs and maintaining OEM quality. This type of component:

• allows for lower costs when restoring the functionality of the tailgate,
• maintains factory structural parameters,
• is particularly useful for repairs of older BMW F36 models, where service economy is a priority.

A properly selected hinge from dismantling enables an efficient and technically correct repair without compromising on fitment.

Support with part selection and technical knowledge

If you are planning a comprehensive repair or upgrade of the tailgate area in your BMW and need other elements from the same group, such as guides, mounts, or additional brackets, check the available parts in the Gas struts, locks, hinges, and other BMW parts category.

For broader service projects on cars of this brand, it is also worth considering the characteristics of the engine unit. To help decide which engine will be a better base for further operation or modifications, the article BMW N47 vs M57 / M57N / M57N2 – a ranking of legendary diesels, which discusses performance, reliability, and the costs of parts from the secondary market, will be helpful.