BMW F45 Trunk Lid Boot Tailgate Hinge Rear Left N/S Alpine White - 300 7300809

Left Rear Trunk Lid Hinge for BMW F45 in Alpinweiss 3 – 300 is an original body part designed for precise installation in the rear of the vehicle. This used component from the Trunk Lid & Rear group ensures the correct opening and closing geometry of the trunk lid, contributing to the safe and stable operation of the entire rear cover assembly.

Specifications and technical data

• SKU: 7317769-AW
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7317769
• Substitutable numbers: 7317769, 41007317769, 7300809
• Location on the vehicle: Rear, Left
• Color: Alpinweiss 3 - 300
• Category: Boot & Hatch Lids

Purpose and Function of the Component

The presented hinge is dedicated for installation in the rear left part of the BMW F45 body, where it is responsible for guiding and supporting the trunk lid. A correctly selected hinge guarantees:

• stable maintenance of the lid in the body's axis,
• smooth opening and closing of the trunk lid,
• reduction of stress on the paneling and seals,
• proper cooperation with the lifting actuators.

Thanks to its factory design, the hinge allows for restoring the correct operation of the trunk lid after a collision, wear and tear, or previous improper repairs.

Color and Paint Matching

The part is factory finished in the shade Alpinweiss 3 - 300, which facilitates matching with a body in the same color. In many cases, this allows for limiting or completely omitting additional painting work, especially if the vehicle has its original paint in this code. Using a hinge in the correct color minimizes the risk of shade differences in the area of the trunk lid edge and the pillar.

Benefits of Using an Original BMW Hinge

Using an original hinge from the Trunk Lid & Rear group for the BMW F45 offers a number of practical benefits:

• preservation of factory mounting points and body geometry,
• compatibility with original screws, actuators, and the trunk lid,
• easier adjustment of gaps and contact lines between the trunk lid and fenders/bumper,
• reduction of the risk of squeaking, rubbing, and leaks in the rear of the vehicle.

A used, original body part often integrates better with the vehicle's structure than universal aftermarket replacements, which is important for both accident repairs and precise trunk lid adjustment.

Mounting Area and Service Aspects

The hinge is designed for installation in the rear left part of the vehicle, in the area connecting the trunk lid to the roof and the side body structure. When replacing it, it is worth paying attention to:

• checking the straightness of the trunk lid before tightening the screws,
• correct adjustment of the opening limiters,
• checking the operation of the actuators after installation,
• checking the seal integrity in the rear cover area.

A properly selected and adjusted hinge helps eliminate problems with closing, trunk lid sagging, or uneven gaps, which is important for both usability and aesthetics.

Expanding Rear Body Repair

If you are planning a comprehensive repair or modernization of the rear body area of your BMW and need other parts from the same group, such as additional hinges, mounts, or complete trunk lids, check the available parts in the BMW Trunk Lid & Rear category.

If you are also interested in improving the ergonomics and comfort of the vehicle's interior, it is worth reading the guide on selecting used branded seats – you will find practical tips in the article Interior Makeover: How Used Branded Seats Improve Comfort and Car Value.