Audi A4 B8 8K Gear Selector Automatic Gearbox Knob Gear Boot 8K2713139A

Visual condition of the part 

The product shows signs of use visible in the photos. 

Audi A4 B8 8K Gear Selector Automatic Gearbox Knob Gear Boot is an original component from the Gear knobs category, designed for Audi vehicles equipped with an automatic transmission. It is a practical solution for drivers who want to restore the proper operation of the gear selector and the consistent appearance of the center console after interior repairs or upgrades.

Specifications and technical data

• SKU: RHD-8K2713139A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K2713139A
• Substitutable numbers: 8K2713139A, 8K2 713 139 A
• Gearbox type: Automatic
• Category: Gear Knobs

Purpose and function in the gear shifting system

The presented lever with knob and boot is a control element for the automatic transmission, responsible for precise selection of driving modes. This assembly transfers the driver's hand movement to the selector mechanism, ensuring clear positioning of the gear lever and convenient operation in daily use.

The lever-knob-boot set allows for a consistent refresh of the central part of the cockpit without the need to match individual components separately. This makes it easier to maintain factory ergonomics, the correct grip height, and comfortable hand operation when changing modes.

Set construction: lever, knob, and boot

In one assembly, you receive three key components: the lever structure, the grip part, and the boot cover. This solution reduces the risk of play and mismatch that can occur when combining random parts. The integrated boot protects the mechanism from debris in the center console, and the knob provides a stable, comfortable grip while operating the automatic transmission.

The original Audi origin helps maintain the correct lever geometry, fitment to the guides, and the proper travel between individual positions. This is important both for user comfort and for the durability of the entire selector mechanism.

Benefits of using an original gear knob

Using a factory component from the Gear knobs category allows you to maintain compliance with the vehicle manufacturer's design. Proper fitment to the center console, factory mounts, and the selector mechanism reduces installation time and minimizes the risk of improper transmission operation resulting from incorrect travel or lever jamming.

Replacing the complete set is particularly beneficial in case of wear on the grip surface, damage to the boot, or play within the lever. It allows you to simultaneously improve the interior aesthetics and restore predictable, repeatable operation of the driving mode selection mechanism.

Application in vehicles with automatic transmission

The component has been designed to work with an automatic transmission, which is why the lever geometry, range of motion, and operation method meet the requirements of this type of gearbox. Proper positioning of the gear lever is essential for the correct functioning of locks, position sensors, and transmission control logic.

Before installation, it is worth verifying compatibility with the specific vehicle equipment version using the OEM part number and interchangeable numbers available in the technical specification. This ensures that the lever assembly will work with the existing selector mechanism and electronic equipment.

Condition, origin, and use of the used part

The product comes from dismantling and is offered as a used part, which is a reasonable compromise between cost and functionality. In many cases, such a component allows for effectively restoring the efficiency of the gear shifting system and the interior aesthetics without the need to invest in a new subassembly.

If you want to learn more about the specifics of the second-hand parts market, the selection process, and typical concerns related to such components, an article explaining the myths and real benefits of using them may be helpful: Used car parts: Myths and facts you need to know.

Expanding knowledge and selecting parts for other models

For drivers interested in a broader context of selecting consumables and upgrades within the VAG group, a material describing design changes in a popular sports model may be a valuable supplement: Hot-hatch legend: the evolution of the VW Golf GTI from Mk1 to Mk8 – design changes and VW car parts. It allows for a better understanding of how manufacturers design control subassemblies and interior elements across different vehicle generations.

If you are planning a comprehensive repair or upgrade of the center console area in your Audi and need other elements from the same group, such as other knobs, levers, or boots, check out the available parts in the Audi gear knobs category.