Audi S4 B8 S5 8T Engine Mount Bracket Holder Left N/S 3.0 TDI 8K0199307AS

Audi S4 B8 S5 8T Engine Mount Bracket Holder Left N/S 3.0 TDI is a component from the Engine mounts category, designed to provide stable support for the powertrain on the left side in models equipped with the 3.0 TDI engine. A properly selected engine bracket reduces unwanted vibrations, improves powertrain refinement, and contributes to precise vehicle handling.

Specifications and technical data

• SKU: 8K0199307AS-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0199307AS
• Substitutable numbers: 8K0199307AS, 8K0 199 307 AS, 8K0199307BF
• Location on the vehicle: Left
• Category: Engine Mounts

Purpose and function in the engine mounting system

The left-side engine bracket is responsible for transferring loads from the powertrain to the chassis, working in conjunction with other mounting components. For high-torque units such as the 3.0 TDI, the correct selection of the bracket is crucial for:

• reducing vibrations transmitted to the body and interior,
• maintaining the correct geometry of the powertrain,
• stability during acceleration and engine braking,
• limiting stress on CV joints and suspension components.

As a result, the powertrain operates predictably, and other components – such as drive shafts, the transmission, or suspension parts – are less exposed to overloads resulting from excessive engine movement.

Benefits of using an original Audi bracket

The engine bracket dedicated to the Audi S4 B8 and S5 8T with the 3.0 TDI engine ensures a design consistent with the manufacturer's factory specifications. This means:

• precise fitment to the mounting points on the chassis and engine,
• maintenance of the system stiffness intended by the manufacturer,
• proper cooperation with other components in the Engine mounts category,
• no need for modifications or adaptations during installation.

Choosing such a component is particularly important in higher-power vehicles, where precise powertrain control translates into driving stability and user comfort.

Vehicle placement and installation aspects

The presented bracket operates on the left side of the powertrain, in the immediate vicinity of critical engine mounting points. In practice, this means that its condition has a clear impact on:

• the position of the engine relative to the chassis,
• the operation of drive joints and transmission components,
• the level of vibrations felt on the steering wheel and in the cabin.

When replacing, it is recommended to check other components in the Engine mounts category to maintain uniform stiffness of the entire system. A consistent condition of all mounts minimizes the risk of recurring knocks, vibrations, or powertrain misalignment.

Characteristics of the used component

The offered bracket belongs to the group of used parts, which allows for economical repair while maintaining the original design. Such components are frequently chosen in cases of:

• repairs after collisions involving the front end and engine mounts,
• mechanical damage resulting from wear and tear,
• the need for a quick replacement without investing in expensive aftermarket alternatives.

A properly selected, used engine bracket represents a reasonable compromise between cost and maintaining the factory operating characteristics of the powertrain.

Engine mounting system expansion and additional information

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as additional brackets, supports, or vibration damping elements, check the available parts in the Audi engine mounts category.

When working on the powertrain, it is also worth ensuring the efficiency of the cooling system – especially during high temperatures. How high summer loads affect engine cooling and when it pays off to opt for used radiators and fans is described in the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, which will help you better plan your car's service.