Audi A4 B7 Spare Wheel Holder Carrier Mounting Screw Bolt 8E0804899

Audi A4 B7 Spare Wheel Holder Carrier Mounting Screw Bolt is an original component from the Wheel locks, bolts, nuts and pins group, designed for the stable mounting of the spare wheel in the trunk. It ensures the wheel is securely pressed against the holder, which reduces unwanted vibrations and noise while driving and improves the safety of the transported load.

Specifications and technical data

• SKU: 8E0804899
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0803899
• Substitutable numbers: 8E0803899, 8E0 803 899
• Part type: Wheel Lock
• Category: Wheel Nuts, Bolts & Studs

Purpose and technical function

The Audi A4 B7 Spare Wheel Holder Carrier Mounting Screw Bolt is responsible for the mechanical connection of the wheel to the trunk floor via a dedicated holder. The properly selected thread and working length allow for stable tightening of the rim, minimizing the risk of it shifting during sudden maneuvers, braking, or driving on uneven surfaces.

The component belongs to the assembly group responsible for the secure mounting of the spare wheel, which is important both for acoustic comfort inside the vehicle and for protecting other trunk elements from mechanical damage.

Advantages of using an original Audi bolt

Choosing an original mounting bolt for an Audi allows you to maintain factory connection parameters and the correct geometry of the spare wheel mounting. Thanks to this:

• the proper clamping force of the wheel to the holder is maintained,
• clearances and unwanted movements of the wheel in the trunk are limited,
• compatibility with the factory holder and the rim intended for the given model is preserved,
• the risk of damage to the trunk upholstery and adjacent elements is reduced.

For users who pay attention to compliance with service documentation and want to keep the vehicle in a configuration close to the factory one, using such a component is a particularly beneficial solution.

Performance characteristics and installation

The Audi A4 B7 Spare Wheel Holder Carrier Mounting Screw Bolt has been designed with simple, intuitive installation in mind. The design allows for convenient tightening and loosening under service conditions as well as during a wheel change on the road. The properly selected head shape facilitates grip and operation of the element even in the limited space of the trunk.

As a part from the Wheel locks, bolts, nuts and pins group, the component works with the factory holder and the rim intended as a spare wheel for the given model, which allows you to avoid problems with fitting and non-factory modifications.

Condition and practical application

The offered bolt comes from disassembly and is a used component, which in practice means maintaining the original specification at a more favorable cost compared to new subassemblies. This solution is often chosen for maintenance repairs when functionality, compliance with the factory mounting system, and a rational service budget are the priority.

It works well both as a replacement for a damaged or lost bolt and when completing a missing spare wheel mounting kit after previous bodywork repairs or trunk modifications.

Expanding the mounting system in Audi

If you are planning a comprehensive repair or modernization of the wheel and rim area in your Audi and need other elements from the same group, such as additional bolts, nuts, or mounting pins, check the available parts in the Audi Wheel locks, bolts, nuts and pins category.

For drivers interested in a broader context of component selection, differences between standard and sports lines, and a practical approach to purchasing aftermarket parts, the following article may be helpful: BMW M Performance: how do BMW M components differ from standard ones?.