Audi A4 S4 B9 A5 S5 5F Engine Bracket Mount Support Left Side N/S 8W0199307L

Audi A4 S4 B9 A5 S5 5F Engine Bracket Mount Support Left Side is an original component from the Brackets, mounts and mounting parts group, designed to provide stable support for the power unit on the left side of the vehicle. Precise factory geometry ensures proper load transfer from the engine to the chassis, which translates into smoother operation of the drivetrain and reduction of unwanted vibrations.

Specifications and technical data

• SKU: 8W0199307L
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W0199307L
• Substitutable numbers: 8W0199307L, 8W0 199 307 L
• Location on the vehicle: Left
• Category: Mounts, Brackets & Hardware

Purpose and function of the component

The presented engine mount is designed to operate on the left side of the engine bay, where it is responsible for maintaining the correct position of the power unit relative to the chassis. The properly selected stiffness of the bracket allows for:

• stable engine support during acceleration and braking,
• controlled transfer of torsional forces to the vehicle structure,
• reduction of excessive drivetrain displacement.

Thanks to this, the drivetrain operates within the range intended by the manufacturer, which promotes the durability of adjacent components and maintains the correct geometry of the mounts.

Benefits of using an original Audi bracket

Using an original bracket in Audi A4, S4, A5, and S5 series models allows you to maintain factory mounting points and proper fitment with other mounting components. Key advantages include:

• Factory compatibility – maintaining the engine position intended by the manufacturer and cooperation with other brackets and mounts.
• Structural consistency – no need to modify the chassis or other mounting elements.
• Stable drivetrain guidance – reducing the risk of unwanted stresses in the drivetrain and exhaust system.

Such a solution is particularly important in higher-power vehicles, where the loads acting on the engine mounting system are significantly higher.

Characteristics of the used component

The offered bracket belongs to the group of used parts, which in practice means that it comes from disassembly and was previously used in a vehicle. Such components are often chosen for repairs where it is crucial to maintain the original design while optimizing costs. In the case of engine mounts, it is particularly important that the element retains its geometry and material integrity, which allows for further safe operation.

Application in the engine mounting system

The bracket works as part of a larger power unit mounting system, cooperating with other brackets and mounting elements. Properly selected and installed:

• it helps maintain the correct alignment of the drive shaft relative to the gearbox,
• it supports even load distribution on the chassis structure,
• it limits the transmission of engine vibrations to the passenger cabin.

As a result, the driver experiences more predictable vehicle behavior, and the cooperating elements are less exposed to overloads resulting from improper engine support.

Expansion of the mounting system in Audi

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, mounts, or mounting parts, check the available parts in the Audi Brackets, mounts and mounting parts category.

Technical support and knowledge about used parts

When selecting used components for premium class cars, it is worth knowing the differences between standard and sports versions and consciously planning upgrades. The article describing the specifics of sports components and the sense of using second-hand parts may help in making a decision – you can find details in the material BMW M Performance: how do BMW M components differ from regular ones?, which discusses, among other things, the selection of used elements in the context of performance and durability.