BMW X3 E83 Spare Tyre Release Mechanism 3400871 3400872

BMW X3 E83 Spare Tyre Release Mechanism is an original structural component designed for the secure mounting of the spare tyre in the BMW X3 E83 model. Thanks to its factory-spec geometry and robust construction, it provides stable support, reduces unwanted vibrations, and helps keep the luggage compartment organized. This is a practical solution for drivers who expect reliable spare tyre mounting and the preservation of factory assembly standards in their BMW.

Specifications and technical data

• SKU: 3428665-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3400871
• Substitutable numbers: 51713420096, 51713400623, 51713428665, 3428665, 3420096, 3400623, 3400871 3400872
• Category: Other Interior Parts & Accessories

Purpose and function of the spare tyre mount

The presented mount has been designed specifically for the BMW X3 E83 body, ensuring compatibility with the factory mounting points in the trunk. Its purpose is to:

• keep the spare tyre in a fixed position while driving,
• reduce noise and vibrations resulting from tyre movement,
• protect the trunk upholstery elements from mechanical damage,
• maintain the ergonomics of the cargo space.

By using an original mounting solution, the driver gains a stable and predictable mount, consistent with the vehicle manufacturer's design specifications.

Original origin and assembly compatibility

The mount comes from the BMW parts line, which ensures factory manufacturing standards and compatibility with the X3 E83 body. The design is matched to the shape of the spare tyre well and works with the original trunk trim elements. Using parts from the same reference family facilitates the selection of the correct component during post-accident repairs or when restoring the vehicle to a factory-like condition.

The original spare tyre mount also means a lower risk of issues during technical inspections and greater predictability of the component's behavior in emergency situations, such as sudden maneuvers or driving on uneven surfaces.

Performance characteristics and advantages of the solution

The BMW X3 E83 Spare Tyre Release Mechanism has been designed to make mounting and dismounting the tyre as simple and intuitive as possible. The properly selected shape and guidance method allow for:

• efficient access to the spare tyre in the event of a tyre failure,
• easy re-mounting of the tyre after replacement,
• maintaining a clear layout of equipment in the trunk.

Choosing an original mount is particularly beneficial for daily driving, where operational repeatability and trouble-free service are important. This solution works well both in cars used daily and in vehicles being prepared for resale, where the consistency of the parts used is essential.

Condition of the component and practical application

The offered mount is in used condition, which is typical for original components removed from donor vehicles. In many cases, this type of part allows for a significant reduction in repair costs compared to a new element, while maintaining proper geometry and fit. It is a good solution for:

• replacing missing trunk equipment,
• post-collision repairs involving the rear part of the body,
• restoring the factory spare tyre transport system.

When choosing a used mount, it is worth paying attention to compatibility with the specific X3 E83 body version and the fit for your spare tyre to fully utilize the design's capabilities.

Configuration expansion and additional materials

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

For drivers interested in a broader technical context and a comparison of solutions used in various sports and performance models, the material discussing differences in the construction of powertrains, braking systems, and chassis may be helpful – you can find it in the article Audi RS vs other models – what is hidden under the hood and chassis?.

If you operate a BMW X3 in all-wheel-drive versions and are interested in the impact of drivetrain configuration on the selection and durability of components, it is also worth reading the guide comparing various AWD systems, available in the post xDrive, 4Matic, quattro or 4Motion – a comparison of AWD drives from BMW, Mercedes, Audi and VW.