Audi A3 8P Seat Leon 1P Gearbox Mount Support Bracket 1.9 2.0 TDI 1K0199555AR

Audi A3 8P Seat Leon 1P Gearbox Mount Support Bracket is a component from the Gearbox and drivetrain mounts group, designed for use with automatic transmissions in Seat vehicles structurally related to the VAG platform. It is responsible for providing stable support for the transmission, reducing vibrations, and properly transferring loads to the chassis, which directly impacts the refinement of the drivetrain and driving comfort. This used bracket is a solution that allows for a technical yet economical replacement of a worn-out part in vehicles used on a daily basis.

Specifications and technical data

• SKU: 1K0199555AR
• Mark: Seat
• Condition: Used
• OEM Part Number: 1K0199555AR
• Substitutable numbers: 1K0199555AR, 1K0 199 555 AR, 1K0 199 555 T, 1K0199555T
• Gearbox type: Automatic
• Part type: Transmission Mount
• Category: Transmission & Drivetrain Mounts

Purpose and function in the drivetrain

The presented gearbox mount support bracket has been designed to work with automatic transmissions in models structurally related to the Audi A3 8P and Seat Leon 1P. Its task is to maintain the proper geometry of the drivetrain so that the gearbox remains stably seated relative to the chassis, without uncontrolled movement under load.

A correctly selected mount:

• reduces the transmission of vibrations and oscillations from the gearbox to the body,
• supports the smooth operation of the automatic transmission during gear changes,
• reduces the risk of excessive stress on adjacent drivetrain components,
• helps maintain the correct position of the drive shafts and other drivetrain components.

Benefits of using an original bracket

The gearbox mount support bracket originating from the VAG group ensures a design consistent with the vehicle manufacturer's factory specifications. Thanks to this, key parameters are maintained, such as:

• precise fit to the mounting points on the chassis and the gearbox housing,
• appropriate stiffness and operating characteristics under load,
• compatibility with other drivetrain components intended for the automatic transmission.

Such a solution allows for maintaining the factory driving characteristics and predictable behavior of the drivetrain under various operating conditions. For the user, this means more stable transmission operation and a reduction in unwanted noises resulting from excessive play in the mount.

Mounting characteristics and practical application

The bracket is a structural element that, in a typical replacement scenario, is installed in place of a worn or damaged mount, while maintaining the factory bolt-on points. In practice, this means it can be used both for standard repairs and for comprehensive drivetrain maintenance, including, for example, the removal and reinstallation of an automatic transmission.

Due to its purpose, this element is particularly important in vehicles operated in urban conditions, where frequent gear changes and transmission operation under variable loads require stable, predictable support. Maintaining the proper condition of the mount translates into:

• more even loading of engine mounts and other supports,
• reduced risk of damage resulting from excessive movement of the drivetrain,
• better driver feedback during starting, accelerating, and engine braking.

Part selection and technical support

When selecting a bracket for a specific version of the Audi A3 8P or Seat Leon 1P with an automatic transmission, it is crucial to verify compatibility with the transmission used and the drivetrain configuration in the given vehicle. Manufacturer markings and reference numbers assigned to the parts are helpful in this regard, allowing for the precise matching of the element to a specific model and year.

If you want to better understand the specifics of automatic transmissions, their typical faults, and the principles of safely purchasing used components, it is worth checking out our guide: Gearbox: manual, automatic or DSG – typical faults and a guide to buying a used gearbox. This will allow you to consciously plan service work and select appropriate accompanying elements.

Expanding repairs within gearbox mounts

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Seat and need other elements from the same group, such as additional brackets, supports, or transmission mounting elements, check out the available parts in the Seat gearbox and drivetrain mounts category.