Audi A4 B9 A6 C8 A7 4K 3.0TDI Engine Bearing Mount Support Right O/S 4M0199870AL

The Audi A4 B9 A6 C8 A7 4K 3.0TDI Right Engine Mount Bracket Bearing is a component from the Engine Mounts category, designed for 3.0 TDI diesel engines. It provides stable support for the right side of the powertrain, reducing unwanted vibrations and improving the refinement of the diesel engine. This is a practical solution for users looking to restore proper engine mounting in modern Audi models.

Specifications and technical data

• SKU: 4M0199870AL
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M0199870AL
• Substitutable numbers: 4M0199870AL, 4M0 199 870 AL
• Location on the vehicle: Right
• Fuel type: Diesel
• Part type: Engine Mount
• Category: Engine Mounts

Purpose and Function of the Bracket

The presented engine mount bracket with bearing is dedicated to modern Audi models with the 3.0 TDI unit, where it is responsible for the stable mounting of the right side of the engine. Its task is to transfer loads from the powertrain to the body and to dampen vibrations generated by the diesel engine, which translates into smoother operation of the drivetrain and reduced stress on other mounting elements.

Its placement on the right side of the vehicle is structurally significant – it's where a portion of the forces resulting from the diesel engine's operation is concentrated, making a properly selected bracket with bearing crucial for maintaining correct mounting geometry and reducing noise and vibrations in the cabin.

Benefits of Use in Audi 3.0 TDI

The application of this component in the engine mounting system brings a number of practical operational benefits:

• more predictable powertrain behavior during acceleration and engine braking,
• reduced transmission of vibrations to the body and interior components,
• relieving stress on other engine mounts and gearbox mounts,
• maintaining the correct position of the engine unit relative to the drive shafts and exhaust system.

Thanks to this bracket with bearing, it is possible to technically restore the original operating conditions of the 3.0 TDI engine, which is particularly important in vehicles used for long distances and under heavy loads.

Technical Characteristics and Installation

The element belongs to the Engine Mounts group but functions as a structural bracket integrated with a bearing, which facilitates installation and servicing. It is designed to work with diesel engines, thus accounting for the specific torsional and vibrational loads characteristic of diesel units. Its placement on the right side of the vehicle requires precise alignment with the factory mounting points on the body and engine block.

In practice, installation involves replacing the existing bracket with the presented component, adhering to service procedures regarding engine support and tightening bolts according to the vehicle manufacturer's recommendations. A correctly selected bracket with bearing helps avoid stress in the drivetrain and unwanted play that could lead to accelerated wear of other components.

Part Condition and Service Application

The product is offered as a used genuine Audi part, meaning it comes from disassembly and can be an attractive alternative to new parts for budget or restoration repairs. For workshops specializing in servicing Audi models with diesel engines, it is a practical solution for replacing damaged or worn engine mounts, allowing for compliance with the original design.

When planning major work on the engine unit – such as engine replacement, overhaul, or accessory upgrades – selecting the appropriate mounting components, including the right bracket with bearing, is essential for the long-term and stable operation of the entire system.

Related Components and Additional Information

If you are planning comprehensive service of the engine unit mounting system in your Audi and also need other components from the category related to engine support for this brand, check the available parts in the Audi Engine Mounts category.

For more extensive service work related to the engine unit, it is worth familiarizing yourself with the topics concerning the refurbishment of premium diesel engines – an article describing how injectors and turbochargers affect the performance and refinement of 3.0 V6 CDI units may be helpful: Second Life for the Mercedes OM642 Engine – How Injectors and Turbocharger Restore Power to the 3.0 V6 CDI.

If you are considering replacing the entire engine unit and want to be better prepared for the purchase, you will find practical tips in a step-by-step guide: How to Buy a Used Car Engine and Avoid Pitfalls – A Step-by-Step Guide.