Audi A5 S5 8T Gear Selector Automatic Gearbox Knob Gear Boot 8K2713139AA

Audi A5 S5 8T Gear Selector Automatic Gearbox Knob Gear Boot is an original component from the Gear knobs category, designed for models with an automatic transmission. Engineered by the vehicle manufacturer, it ensures consistent interior design, proper grip ergonomics, and correct operation of the selector mechanism.

Specifications and technical data

• SKU: RHD-8K2713139AA
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K2713139AA
• Substitutable numbers: 8K2713139AA, 8K2 713 139 AA
• Gearbox type: Automatic
• Part type: Gear Knob Cover
• Category: Gear Knobs

Purpose and function in the gearbox control system

The presented knob is a control element for the automatic transmission in the Audi A5 and Audi S5 8T generation. It is responsible for precisely transferring the driver's hand movement to the selector mechanism, enabling smooth selection of driving modes (including Park, Drive, and Reverse positions). Using the original design ensures proper positioning of the knob relative to the center console and correct integration with the gear boot.

The component is designed to maintain the factory geometry of the lever's operation, which reduces the risk of play, imprecise gear engagement, or malfunction of the selector lock. As a result, the gearbox control system maintains performance parameters close to factory specifications.

Construction and fitment for the Audi interior

The gear knob is integrated with the gear boot, which facilitates installation and allows for an aesthetic finish of the center console. The OEM construction ensures:

• fitment with the factory selector base in the Audi A5 / S5 8T,
• proper height and angle relative to the driver,
• compatibility with the factory button lock mechanism on the knob (if present in the specific version).

Thanks to the use of the original design, the characteristic Audi cockpit layout is preserved, and the knob does not visually or ergonomically clash with other interior elements.

Benefits of using an original automatic gear knob

Choosing this gear knob is a solution aimed at users who want to restore the proper operation of the selector or refresh the center console area without interfering with the vehicle's construction. Key advantages include:

• factory fitment – no need for modifications, drilling, or mounting adaptations,
• preservation of original grip ergonomics and lever travel,
• stylistic consistency with the dashboard and other Audi interior elements,
• the ability to use existing mounting points and factory gear boot routing.

This solution is particularly beneficial when replacing a worn or damaged knob, where maintaining the vehicle's original character and the correct operation of the automatic transmission is a priority.

Condition of the component and practical application

The knob comes from disassembly, which allows for an economical replacement of the component while maintaining the manufacturer's original specifications. This is particularly important for vehicles equipped with an automatic transmission, where the precision of the selector's operation affects both operating comfort and safety.

Before installation, it is recommended to verify compatibility with the specific vehicle equipment version and check the condition of the selector mechanism in the center console. A properly selected knob with a gear boot helps reduce play, unwanted noises, and improves the overall refinement of the control system.

Expanding the center console modernization

If you are planning a comprehensive repair or modernization of the center console area in your Audi and need other components from the same group, such as additional knobs, boots, or console covers, check out the available parts in the Audi Gear knobs category.

When planning work related to the transmission, it is also worth checking out our guide on selecting and operating transmissions, which discusses the differences between manual and automatic gearboxes, compatibility issues, and the cost-effectiveness of refurbishment versus purchasing used components – details can be found in the article Used gearbox – when is it worth it and what you need to remember.