Audi A4 S4 B8 S5 8T 8F A6 C7 Cylinder Head Damping Cover Right O/S 06E103978B

Audi A4 S4 B8 S5 8T 8F A6 C7 Cylinder Head Damping Cover Right O/S is an original Audi component designed for diesel engines, responsible for reducing noise from the cylinder head on the right side. Thanks to its precise fit to the engine design, it ensures stable mounting and effective vibration damping, improving acoustic comfort inside the vehicle. This technical solution helps maintain proper operating conditions for the cylinder head accessories and ensures an aesthetic appearance of the engine bay.

Specifications and technical data

• SKU: 06E103978B
• Mark: Audi
• Condition: Used
• OEM Part Number: 06E103978B
• Substitutable numbers: 06E103978B, 06E 103 978 B
• Location on the vehicle: Right
• Fuel type: Diesel
• Category: Other Engine Parts

Purpose and function in the engine system

The described damping cover has been designed for use in Audi models from the A4, S4, S5, and A6 families, where it is responsible for acoustic insulation of the right side of the cylinder head in diesel engines. Its task is to limit the transmission of noise from the operation of valves, injectors, and timing components to the body, which translates into a more comfortable vehicle operation.

The placement on the right side allows for a precise fit to the shape of the cylinder head and adjacent components, ensuring the cover does not interfere with other accessories. The design intended for diesel engines supports the characteristics of these units, where vibration and noise levels are higher than in gasoline engines.

Benefits of using an original damping cover

Using an original cylinder head damping cover on the right side provides a number of practical benefits:

• Better acoustic insulation – reduction of noise from the cylinder head and accessories, especially important in diesel engines.
• Stable mounting – matching the factory mounting points minimizes the risk of looseness and unwanted resonance.
• Consistency with factory design – maintaining the original geometry of the engine bay facilitates service and diagnostics.
• Engine bay aesthetics – an orderly appearance of the space around the cylinder head, without exposed mechanical elements.

Thanks to these features, the cover acts as a functional addition to the engine system, supporting both driving comfort and the durability of adjacent components.

Characteristics of the used component

The presented item is in used condition, meaning it comes from disassembly, but it retains its functional and structural properties. This type of part is a good choice when the existing cover has suffered mechanical damage, deformation, or has lost its ability to properly dampen vibrations. Choosing a used OEM component allows you to maintain factory fitment while optimizing repair costs.

The cylinder head damping cover on the right side is particularly important in vehicles used daily, where reducing noise and vibration in the cabin is a priority, as well as maintaining proper operating conditions for elements located in the immediate vicinity of the cylinder head.

Selection and integration with other Audi components

When selecting this cover, it is crucial to match it to the specific diesel engine version and the correct mounting side. In practice, this means checking compatibility with the engine unit designation and the accessory configuration in a given Audi vehicle. A correctly selected cover works with factory mounts, seals, and damping elements, creating a coherent noise reduction system.

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 covers, shields, or vibration dampers, check the available parts in the Other Audi category.

Technical support and knowledge about Audi models

For users interested in the structural differences between standard Audi versions and high-performance variants, including engine, cylinder head, and accessory construction, the following article discussing the details of power units and chassis may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?.

If you have doubts regarding the choice of a used component or want to better understand the specifics of such parts in the context of durability and repair cost-effectiveness, it is worth reading our guide: Used car parts: Myths and facts you need to know. This will help you better assess how to effectively use the potential of original components from disassembly in your Audi car.