Audi TT 8N Spare Tyre Wheel Mount Holder Carrier Security Bolt Screw 8N0803899

Audi TT 8N Spare Tyre Wheel Mount Holder Carrier Security Bolt Screw is a precision mounting component designed for the stable securing of the spare wheel bolt in the luggage compartment. Its original Audi origin ensures a perfect fit with the body structure and compatibility with factory mounting points. This used component from the Trims, decorative strips and decorations category allows for an economical yet technically correct repair of the trunk area.

Specifications and technical data

• SKU: 8N0803899
• Mark: Audi
• Condition: Used
• OEM Part Number: 8N0803899
• Substitutable numbers: 8N0803899, 8N0 803 899, 8N0803899B, 8N0 803 899 B
• Part type: Trim Strip
• Category: Trim

Purpose and function of the component

The spare wheel mount bolt is responsible for the secure, controlled tightening of the wheel to the trunk floor, which reduces unwanted vibrations and noise while driving. A properly selected mounting element:

• keeps the spare wheel in a fixed position,
• reduces the risk of mechanical damage within the trunk area,
• ensures compatibility with the factory mounting system of the Audi TT 8N.

Thanks to the use of an original bolt, the design intended by the manufacturer is maintained, which is important for both user comfort and operational safety.

Benefits of using an original Audi component

Using a component from the Audi brand means maintaining factory dimensional tolerances and the correct geometry of the thread and bolt head. In practice, this translates into:

• proper fit with the bolt and the socket in the trunk floor,
• stable tightening without the need for modifications,
• compatibility with original trims and finishing elements in the spare wheel area.

The original mounting element reduces the risk of issues with the mount loosening, which can occur when using replacements with imprecise dimensions.

Characteristics of the used component

The presented bolt is a used component, which allows for lower repair costs while maintaining the original manufacturer's specifications. This type of part is particularly useful for:

• restoring the complete spare wheel mounting system after previous losses,
• post-accident repairs within the trunk area,
• restoring the car's factory equipment after modifications by previous owners.

Choosing a used OEM element is a reasonable compromise between cost and maintaining the correct mounting parameters.

Application in the trunk finishing area

The mount bolt works in conjunction with finishing elements from the Trims, decorative strips and decorations group, ensuring the correct positioning of the trunk floor and aesthetic covering of the spare wheel. A properly selected element:

• facilitates the removal and reinstallation of the spare wheel in roadside conditions,
• ensures repeatable, predictable tightening of the bolt,
• reduces wear on trims and decorative elements in the mounting area.

Thanks to this, the trunk maintains an orderly appearance, and the spare wheel remains easily accessible in case of a tire failure.

Part selection and additional information

When selecting a spare wheel mount bolt, it is worth using the manufacturer's markings and reference numbers to ensure full compatibility with the specific version of the Audi TT 8N. In case of doubt, it is helpful to compare the design of the element with the one currently installed or with the vehicle's service documentation.

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 trims, finishing strips, or decorative covers, check the available parts in the Audi Trims, decorative strips and decorations category.

For users interested in a broader approach to purchasing components from the secondary market, including mounting elements, an expert guide discussing facts and myths about used components may be useful – you can find it in the article Why it is worth buying used gearboxes and engines – facts instead of myths.