Audi A4 B8 2.7 3.0 TDi Diesel Engine Mount Bracket Left N/S Holder 8K0199307AQ

Audi A5 8T 2.7 3.0 TDi Diesel Left Engine Mount Bracket is an original part from the Engine Mounts group, designed for stable support of the engine unit on the left side in Audi vehicles with diesel engines. Thanks to its factory geometry and fit to the body structure, it ensures precise load transfer and vibration reduction, which translates into smoother powertrain operation and higher driving comfort.

Specifications and technical data

• SKU: 8K0199307AQ
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0199307AQ
• Substitutable numbers: 8K0199307AQ, 8K0 199 307 AQ
• Location on the vehicle: Left
• Fuel type: Diesel
• Category: Engine Mounts

Purpose and Function in the Powertrain

The presented engine mount bracket has been specifically designed for Audi A5 8T models with 2.7 and 3.0 TDi engines, where it is responsible for the stable mounting of the engine unit on the left side of the engine bay. The component works with other support points, creating a rigid yet appropriately flexible system that:

• maintains the engine in the correct position relative to the body and drivetrain,
• limits unwanted engine movements during acceleration, engine braking, and gear changes,
• supports the reduction of vibrations transmitted to the car body and interior.

Its dedication to diesel engines means that the bracket's construction is adapted to the characteristic loads and torque generated by these engines.

Construction and Fit for Audi A5 8T

The left engine mount bracket has been developed as a structurally compliant part with the factory mounting points in the Audi A5 8T. Appropriately shaped contact surfaces and precisely positioned mounting holes allow for:

• seamless integration with the engine block and body,
• maintenance of the correct drivetrain geometry,
• compliance with factory manufacturer tolerances.

Such a fit is particularly important in vehicles with all-wheel drive or advanced transmissions, where incorrect engine positioning can affect the operation of CV joints, drive shafts, and suspension components.

Benefits of Using an Original Mount Bracket

Using a dedicated engine mount bracket in the Audi A5 8T 2.7/3.0 TDi brings tangible operational benefits. The most important include:

• Stable powertrain operation – limiting engine tilt and displacement during dynamic driving.
• Better protection of other system components – reduced load on other engine mounts, hoses, connectors, and accessories.
• Higher driving comfort – reduction of vibrations and noise from the diesel unit in the passenger cabin.
• Consistency with factory construction – maintaining the original driving and powertrain characteristics.

This part from the Engine Mounts category is particularly important when replacing worn or damaged mounts, when clunks occur during acceleration, noticeable vibrations are felt on the body, or there are issues with drivetrain precision.

Performance Characteristics and Part Condition

The engine mount bracket is a highly durable structural component, adapted to operate in demanding thermal and mechanical conditions typical for diesel units. As a used part, it retains its functionality resulting from the factory design, while also offering a cost-effective solution for repairs and upgrades to the engine mounting system.

Selecting the correct left-side bracket is crucial for maintaining proper cooperation with other support points, so it is advisable to verify compatibility with your specific Audi A5 8T engine version before installation.

Engine Mount System Expansion and Technical Knowledge

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

To better understand how the correct selection and condition of accessories affect the operating comfort of diesel engines, it is worth reading the article describing the renovation of a popular V6 CDI engine – you will find practical tips there on how accessories influence the performance and durability of the drivetrain: Second Life for the Mercedes OM642 Engine – How Injectors and Turbo Restore Power to the 3.0 V6 CDI.