VW Volkswagen Passat B7 Spare Wheel Securing Mounting Bolt Holder 3C0803899

VW Volkswagen Passat B7 Spare Wheel Securing Mounting Bolt Holder is an original mounting component designed for the secure and stable fastening of the spare wheel in the trunk. Thanks to its factory origin from the Volkswagen brand, it ensures a proper fit to the trunk floor structure and seamless compatibility with original mounts. This is a practical solution for users who want to restore the full functionality of the spare wheel kit in their Passat B7.

Specifications and technical data

• SKU: 3C0803899
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3C0803899
• Substitutable numbers: 3C0803899, 3C0 803 899
• Part type: Bolt
• Category: Mounts, Brackets & Hardware

Purpose and technical function

The spare wheel securing bolt in the Passat B7 is responsible for rigidly pressing the rim against the recess in the trunk floor, eliminating unwanted movement and noise while driving. This component works with the factory wheel well and dedicated washers and holders, ensuring the wheel remains in one position even during sharp maneuvers or driving on uneven surfaces.

The properly selected thread length and bolt head shape are adapted to the trunk design of the Passat B7, allowing for convenient installation and removal of the spare wheel without the need for additional adapters.

Advantages of using an original Volkswagen bolt

Using an original securing bolt in the Passat B7 brings a number of practical benefits:

• Factory fit – a component designed specifically for the geometry of the spare wheel well in this model.
• Stable wheel mounting – reduction of vibrations and rattling coming from the trunk.
• Hassle-free installation – the bolt works with original mounting points without any modifications.
• Consistency with other trunk equipment – maintaining the factory layout and ergonomics.

For users who have previously replaced the trunk well, spare wheel, or trim elements, using the original securing bolt allows for restoring the mounting method intended by the manufacturer and facilitates subsequent service.

Product characteristics and condition

The offered bolt comes from the line of original Volkswagen components, which means compliance with factory manufacturing and dimensioning standards. As a used item, it is intended for drivers who want to rationally restore the complete spare wheel mounting while maintaining the original mounting specification of the vehicle.

The bolt is suitable as a replacement for a missing or damaged mounting element in the trunk, especially after body repairs, wheel well replacement, or modifications to the cargo space equipment.

Practical application in daily use

A properly secured spare wheel is important not only for acoustic comfort but also for the safety of transported luggage. Stable pressing of the wheel to the trunk floor:

• reduces the risk of the wheel shifting during sudden braking,
• limits the possibility of damaging the upholstery and plastic trim elements,
• facilitates quick access to the wheel in an emergency situation, as the mounting system remains organized.

For workshops and services specializing in Volkswagen models, using the original securing bolt allows for maintaining consistency with service documentation and manufacturer procedures, which is important for professional post-accident repairs and trunk area inspections.

Related components and technical knowledge development

If you are planning a comprehensive repair or upgrade of the trunk area in your Volkswagen and need other components from the same group, such as holders, mounts, or additional space-organizing accessories, check out the available parts in the Other Volkswagen category.

For those interested in deepening their knowledge about structural differences between sports versions and standard ones, including solutions in terms of drivetrain, brakes, and chassis, our blog article may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?.