BMW 1 3 Series F20 F30 F31 Front Left Door Lower Hinge N/S Electric Blue

The BMW 1 3 Series F20 F30 F31 Front Left Door Lower Hinge N/S Electric Blue is an original body component designed for precise installation in the front left door area. Thanks to its factory geometry and perfect fit for the BMW structure, it ensures stable door operation, correct body lines, and comfortable, smooth opening and closing.

Specifications and technical data

• SKU: 7284535-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7284535
• Substitutable numbers: 41517284535, 7284535
• Location on the vehicle: Front, Left
• Color: Blue
• Category: Other Interior Parts & Accessories

Purpose and compatibility

This hinge is dedicated to BMW 1 Series F20 and BMW 3 Series F30/F31 models, for installation on the front left side of the vehicle. Its position at the bottom of the door means the component is responsible for maintaining the correct axis of rotation for the door, which directly affects sealing, alignment with the fender and sill, and overall ease of use.

The original design of the hinge allows for maintaining factory assembly clearances and opening angles, which is particularly important during post-accident repairs and when replacing worn-out door components.

Construction and performance features

The lower hinge is designed as a load-bearing element for the front left door, supporting the weight of the door and daily operation. The construction ensures:

• stable door movement throughout the entire opening range,
• proper rigidity of the connection to the body,
• the ability to precisely adjust the door position within the body plane.

The Blue (Electric Blue) color allows for aesthetic matching to a body in this shade or easy preparation of the component for repainting in another color, according to the requirements of a specific BMW vehicle.

Condition, installation, and service application

The item comes from a group of used BMW parts, making it an attractive solution for cost-effective repairs while maintaining the manufacturer's original specifications. The hinge is suitable for both post-accident repairs and for replacing worn or loose door components that cause door sagging, difficult closing, or improper gaps.

Installing the hinge in the front left door area requires standard bodywork and service procedures: removing the door, unscrewing the old component, fitting the new one, and adjusting the position. Thanks to the factory mounting points, the process is predictable and allows for achieving a repeatable, professional service result.

Benefits of using an original hinge

Using an original lower hinge in the BMW 1 3 Series F20 F30 F31 helps maintain the structural integrity of the body, which translates into:

• proper alignment of the door with the fender, sill, and pillar,
• reduction of stress on the door skin and latch,
• reduced risk of premature wear of seals and the lock mechanism,
• comfortable, smooth opening and closing without excessive play.

For body shops and independent service centers, this is a practical solution that combines the favorable price of a used part with performance parameters close to factory standards.

Related categories and technical knowledge

If you are planning a comprehensive repair or upgrade of the side body area of your BMW and need other components from the same group, such as door hinges, mounts, or additional brackets, check out the available parts in the Other BMW category.

To compare technical solutions used in sports versions of German cars, including differences in engine, brake, and chassis design, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which helps to better understand the manufacturers' approach to designing key components.