Audi A6 C8 A7 4K Engine Gearbox Mounting Bracket Holder Right O/S 80A399296S

Audi A6 C8 A7 4K Engine Mount Transmission Bracket Right is an original part from the transmission and drive mounts category, designed for cooperation with an automatic transmission on the right side of the vehicle. It provides stable support for the powertrain, limits unwanted vibrations, and helps maintain the correct drivetrain geometry in modern Audi models.

Specifications and technical data

• SKU: 80A399296S
• Mark: Audi
• Condition: Used
• OEM Part Number: 80A399296S
• Substitutable numbers: 80A399296S, 80A 399 296 S
• Location on the vehicle: Right
• Gearbox type: Automatic
• Part type: Transmission Mount
• Category: Transmission & Drivetrain Mounts

Purpose and Function in the Drivetrain

The engine mount / right transmission mounting bracket is responsible for a rigid yet controlled connection between the gearbox and the body. In vehicles with automatic transmissions, this is crucial for:

• stabilizing the powertrain during acceleration, engine braking, and gear changes,
• reducing vibrations transmitted to the body, which improves acoustic comfort inside,
• maintaining the correct position of the driveshafts and CV joints, and thus for the durability of other drivetrain components,
• ensuring predictable vehicle handling under high drivetrain loads.

The component is specifically designed to work with an automatic transmission, meaning its geometry and operating characteristics are tailored to this type of gearbox.

Benefits of Using Original Audi Transmission and Drive Mounts

Choosing an original bracket from the transmission and drive mounts category allows you to maintain the factory operating parameters of the system. The most important advantages include:

• precise fit to mounting points on the body and gearbox, without the need for modifications,
• maintaining factory connection rigidity, which affects the smoothness of the automatic transmission's operation,
• compatibility with other drivetrain components (mounts, crossmembers, driveshafts),
• reducing the risk of incorrect powertrain alignment, which could lead to accelerated wear of other components.

A mount configured in this way is particularly important in modern designs where assembly tolerances and dynamic loads are high.

Assembly and Operational Characteristics

The right transmission mount in the Audi A6 C8 / A7 4K operates under demanding conditions – it transfers forces resulting from torque, powertrain mass, and road surface irregularities. Using the correct bracket allows for:

• maintaining a stable position of the automatic transmission relative to the body,
• reducing jerks and clunks felt during gear changes,
• more even distribution of loads onto other engine and transmission mounts,
• maintaining proper drivetrain operation over a longer service life.

The component should be installed in the location designated by the manufacturer, using appropriate bolts and tightening torques in accordance with Audi's service documentation.

Used Condition – A Conscious Technical Choice

The offered bracket is a used part, representing a reasonable compromise between repair cost and maintaining original construction quality. In practice, this means:

• the possibility of economical drivetrain repair while retaining a component originating from Audi production,
• reduced risk of misalignment, typical for aftermarket parts with universal geometry,
• a chance to restore factory operating parameters for the automatic transmission and drive mounts.

Before installation, standard workshop verification is recommended, in accordance with the procedures used for installing used structural components.

Part Selection and Additional Technical Materials

When selecting an engine mount / right transmission mounting bracket, it is advisable to use manufacturer markings and vehicle data to ensure full compatibility with the specific version of the Audi A6 C8 or A7 4K. If you have any doubts regarding the selection of drivetrain components, the expert guide will be helpful: Why it's worth buying used gearboxes and engines – facts instead of myths, which describes, among other things, procedures for selection by manufacturer markings and example repair cost ratios.

If you are also looking for other parts from the transmission and drive mounts category dedicated to this brand, check out our offer for Audi transmission and drive mounts to complete all the necessary components in one place.