Audi RS6 C7 Engine Mount Left N/S Support Mount 4H0199255T

Audi RS6 C7 Engine Mount Left N/S Support Mount is an original component from the Engine mounts group, designed for stable mounting of the power unit on the driver's side. It ensures precise engine support, reduces unwanted vibrations, and maintains the correct geometry of the drivetrain under demanding operating conditions.

Specifications and technical data

• SKU: 4H0199255T
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0199255T
• Substitutable numbers: 4H0199255T, 4H0 199 255 T
• Location on the vehicle: Left
• Category: Engine Mounts

Purpose and function in the drivetrain

The presented support is a structural component that works with the left engine mount in the Audi RS6 C7 generation. Its task is to transfer loads from the power unit to the chassis while maintaining appropriate rigidity and vibration damping. As a result, the drivetrain maintains a stable position during acceleration, engine braking, and dynamic load changes.

The placement on the left side of the vehicle allows for optimal distribution of longitudinal and transverse forces, which is particularly important in high-power cars such as the RS6 C7. A correctly selected engine mount support contributes to:

• reduction of vibrations and noise transmitted to the cabin,
• stability of the powertrain under high torque,
• reduction of loads on other engine and transmission mounts.

Construction and fitment for Audi RS6 C7

Original Audi part quality guarantees full dimensional compatibility with factory mounting points on the chassis and the power unit. The support has been designed specifically for the geometry of the RS6 C7 engine bay, which facilitates installation and minimizes the risk of stress resulting from inaccurate fitment.

Precise manufacturing of the mounting surfaces and appropriately selected material rigidity ensure stable support for the engine mount without the need for additional modifications. This solution is particularly important when servicing cars with a sporty character, where assembly tolerances have a direct impact on the drivetrain's refinement.

Condition, service application, and benefits of replacement

The item comes from the used parts group, which allows for economical repair while maintaining the manufacturer's original specifications. Replacing the left engine mount support is recommended in situations where the following occur:

• excessive engine vibrations felt in the cabin,
• knocking or disturbing noises when starting and changing loads,
• signs of mechanical damage in the area of the engine mountings.

Selecting the correct support on the left side allows for restoring proper support of the power unit, which translates into more predictable vehicle behavior and less load on other drivetrain components. This is especially important in cars driven dynamically, where the engine mounting system operates under increased loads.

Integration with other engine mounting components

The left support works with other engine mounts and brackets, creating a coherent load-bearing system. When planning a repair, it is worth assessing the condition of the entire mounting system to avoid a situation where a new or functional support works with excessively worn remaining components. Such a service approach increases the durability of the repair and reduces the risk of unwanted vibrations returning.

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 mounts, brackets, or power unit supports, check the available parts in the Audi engine mounts category.

Technical support and service knowledge

When working with the drivetrain, it is worth using reliable sources of knowledge to correctly assess the condition of engine mounts and choose the appropriate repair strategy. Practical tips on diagnosing the power unit and assessing its condition can be found in the article: How to buy a used car engine and not get scammed – a step-by-step guide. This will allow you to better plan the scope of work and avoid unnecessary costs in the future.