Audi A8 D4 Spare Tire Wheel Mount Bracket Holder 4H0803899C

Audi A8 D4 Spare Tire Wheel Mount Bracket Holder is an original component from the Spare tire holders and covers group, designed specifically for stable and secure wheel mounting in the trunk. Thanks to the factory Audi design, the bracket ensures a secure fit for the spare tire, reduces unwanted vibrations, and helps keep the cargo area organized.

Specifications and technical data

• SKU: 4H0803899C
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0803899C
• Substitutable numbers: 4H0803899C, 4H0 803 899 C
• Part type: Spare Tyre Carrier
• Category: Spare Tyre Carriers & Covers

Purpose and function of the bracket

The presented bracket is a mounting component responsible for the stable attachment of the spare tire in the Audi A8 D4 generation model. Its task is to keep the wheel in the correct position so that it does not move while driving, does not unnecessarily strain the trunk upholstery, and does not generate noise. A properly selected mounting bracket:

• ensures proper pressure of the wheel against the trunk floor,
• minimizes the risk of mechanical damage within the wheel well,
• facilitates quick removal and reinstallation of the spare tire in emergency situations.

Original origin and fitment

As an Audi brand component, the bracket has been designed for full compatibility with the factory spare tire well in the Audi A8 D4. This means maintaining the correct geometry, appropriate support points, and operational ergonomics in accordance with the manufacturer's standards. Thanks to this solution, the user gains:

• certainty of fitment to the body structure without modifications,
• consistency with the original mounting system in the trunk,
• aesthetic and orderly arrangement of the spare tire and service accessories.

Functional characteristics of the used component

The offered bracket comes from the secondary market, which allows combining original build quality with a more favorable purchase cost compared to a new component. The used element retains its structural function and, when installed correctly, provides stable wheel mounting at a level consistent with the manufacturer's specifications. Choosing an original bracket from the secondary market is particularly beneficial for:

• post-accident repairs within the trunk area,
• completing missing elements of the wheel mounting system,
• restoring the factory configuration of the spare tire well.

Importance of proper spare tire mounting

A functional spare tire mounting bracket has a direct impact on acoustic comfort and the safety of transported equipment. It limits the possibility of the wheel moving during sudden maneuvers, thereby reducing the load on the trunk trim elements. A properly selected and installed bracket:

• reduces unwanted noises from the rear of the vehicle,
• protects upholstery and plastic elements from abrasion,
• facilitates quick access to the wheel in case of a flat tire.

Related components and additional information

If you are planning a comprehensive repair or upgrade of the trunk area in your Audi and need other elements from the same group, such as additional brackets, covers, or spare tire bags, check the available parts in the Audi spare tire holders and covers category. To better plan service work on the vehicle, including the selection of secondary market parts for the drivetrain, it is worth checking the guide: Clutch and dual-mass flywheel – diagnostics and selection of parts for the drivetrain, which discusses practical aspects of operation and replacement of key components.