BMW X3 E83 LCI Rear Left Right Door Brake N/O/S 7176802 3330969

BMW X3 E83 LCI Rear Left Right Door Brake N/O/S is an original rear door opening mechanism component, designed for installation on either the right or left side of the BMW X3 E83 model. This used component ensures a controlled range of motion for the door, improving comfort and safety during daily vehicle operation.

Specifications and technical data

• SKU: 7176802
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7176802
• Substitutable numbers: 41527176802, 7176802, 41523330969, 3330969
• Location on the vehicle: Rear, Right, Left
• Category: Other Interior Parts & Accessories

Purpose and function of the BMW X3 E83 door brake

The door brake in the BMW X3 E83 is responsible for stable positioning of the rear doors during opening and closing. This component:

• limits the maximum opening angle, protecting the hinges and body panels,
• holds the door in selected positions, which facilitates entering and exiting the vehicle,
• minimizes the risk of the door closing uncontrollably on inclined surfaces or in windy conditions.

Thanks to this solution, the door system operates in a predictable manner, and vehicle operation remains convenient for both the driver and passengers.

Vehicle placement and compatibility

The presented door brake is adapted for installation in the rear part of the BMW X3 E83 body, with the possibility of being used on the right or left side. This solution simplifies part selection during maintenance repairs when it is necessary to replace a component on a specific side of the vehicle.

Its original BMW origin helps maintain the factory operating parameters of the door mechanism, including the appropriate resistance when opening and proper fitment with the body structure.

Characteristics of the used component

The door brake comes from the Other category, which means it is a structural component outside the main maintenance groups, but important from the point of view of ergonomics and vehicle comfort. As a used part, it is a practical solution for servicing older cars, allowing for the maintenance of the door mechanism's efficiency while keeping repair costs reasonable.

A properly selected door brake eliminates typical signs of wear, such as clicking, lack of stable opening positions, or unpleasant noises during door operation.

Benefits of using an original door brake

Using an original door brake in the BMW X3 E83 translates into a number of practical advantages:

• Factory fitment – compatibility with the door structure and mounting points in the body.
• Repeatable mechanism operation – predictable resistance and smooth action during opening and closing.
• Support for hinge and sheet metal durability – reduction of overloads resulting from excessive door swing.
• Improved comfort for rear seat passengers – stable door positions make it easier to occupy seats and handle child safety seats.

For users who pay attention to body functionality and ergonomics, a functional door brake is an essential element of daily vehicle operation.

Body zone completion and further expansion

If you are planning a comprehensive repair or upgrade of the body zone in your BMW and need other components from the same group, such as mounts, brackets, or small structural elements, check out the available parts in the Other BMW category.

For drivers interested in comparing technical solutions used in different brands and segments, including sports models, the article describing the differences in the construction of powertrains and chassis may be helpful – details can be found in the entry Audi RS vs other models – what is hidden under the hood and chassis?.