Audi A3 8P Seat Leon Mk2 1P Gearbox Mount Support Bracket 2.0 TDI 1K0199555AT

Audi A3 8P Seat Leon Mk2 1P Gearbox Mount 2.0 TDI is a component from the Gearbox and Drive Mounts group, designed for diesel engine vehicles. It is responsible for stable support of the gearbox, vibration reduction, and proper load transfer to the body, which translates into smoother drivetrain operation and better driving comfort.

Specifications and technical data

• SKU: 1K0199555AT
• Mark: Audi
• Condition: Used
• OEM Part Number: 1K0199555AT
• Substitutable numbers: 1K0199555AT, 1K0 199 555 AT
• Fuel type: Diesel
• Part type: Transmission Mount
• Category: Transmission & Drivetrain Mounts

Purpose and Function in the Drivetrain

The gearbox mount in Audi A3 8P and Seat Leon Mk2 1P models with the 2.0 TDI unit operates in close proximity to the diesel engine, where significant vibrations and variable loads occur. Its tasks include:

• maintaining the gearbox in the correct position relative to the body,
• damping vibrations transmitted from the drivetrain,
• stabilizing the drivetrain during acceleration and engine braking,
• limiting undesirable gearbox movements that can affect the durability of other mounting components.

Thanks to its appropriately selected geometry and stiffness, the mount helps maintain the correct drivetrain line, which promotes smooth gear changes and reduces the risk of excessive wear on cooperating elements.

Benefits of Using an Original Audi Mount

This component from the Audi group has been designed for specific models and drivetrain configurations, ensuring proper fit to the mounting points on the body and gearbox. In practice, this means:

• correct fit without the need for modifications,
• maintaining the factory drivetrain geometry,
• compatibility with other gearbox and engine mounts,
• appropriate stiffness for a Diesel engine unit.

Choosing a mount that matches the vehicle's design reduces the risk of incorrect gearbox positioning, which could result in increased noise, vibrations, or accelerated wear of bushings and joints.

Characteristics of the Used Component

The presented mount comes from a used vehicle, allowing for an economical restoration of the gearbox mounting system's functionality while preserving the original design. A used component of this type is often chosen in situations where:

• mechanical damage to the mount has occurred (e.g., after a collision or impact with an obstacle),
• excessive vibrations and knocking are present in the gearbox area,
• several mounting components need to be replaced as part of a single repair.

The mount provides a solid foundation for further use, provided that the other system components – such as bushings or mounting bolts – are selected according to the vehicle manufacturer's recommendations.

Installation and Operational Tips

When installing the gearbox mount in diesel-powered vehicles, it is worth paying attention to:

• correct positioning of the gearbox relative to the body before final tightening of the bolts,
• checking the condition of other mounts within the drivetrain,
• using the correct tightening torques according to the service documentation for the specific model.

This approach allows for full utilization of the mount's design advantages and reduces vibration transfer to the cabin, which is particularly important in cars with diesel engines.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Audi and need other components from the same group, such as additional mounts, bushings, or fastening elements, check the available parts in the Audi Gearbox and Drive Mounts category.

To better plan work on the gearbox and make informed decisions about when it is worthwhile to opt for used parts and when to consider refurbishment or replacement of the entire gearbox, consult the guide: Used Gearbox – When is it Worth It and What You Need to Know.