Audi A6 C8 A7 4K Engine Coolant Reservoir Bracket Support Mount 4K0121214N

Audi A6 C8 A7 4K Coolant Reservoir Bracket is an original part from the Brackets, Mounts, and Mounting Parts group, designed for stable support of the coolant reservoir in the engine bay. Thanks to its factory Audi design, it ensures secure mounting, proper load distribution, and maintains the correct positioning of the cooling system components.

Specifications and technical data

• SKU: 4K0121214N
• Mark: Audi
• Condition: Used
• OEM Part Number: 4K0121214N
• Substitutable numbers: 4K0121214N, 4K0 121 214 N
• Part type: Bracket
• Category: Mounts, Brackets & Hardware

Purpose and Technical Function

The coolant reservoir bracket is responsible for the stable mounting of a key cooling system component to the vehicle's body. A correctly chosen bracket limits vibrations, prevents unwanted stress on pipes and hoses, and helps maintain the correct assembly geometry within the engine bay.

As a part of the Brackets, Mounts, and Mounting Parts group, this element works in conjunction with the body structure and adjacent sub-assemblies, ensuring repeatable, factory-standard positioning of the reservoir. This is important for both the durability of the hoses and for convenient service access during inspections and repairs.

Advantages of Using an Original Audi Bracket

Using an original bracket in an Audi A6 C8 or A7 4K ensures compliance with the vehicle manufacturer's design. In practice, this means:

• precise fit to mounting points in the body and engine components,
• correct load distribution from the weight of the reservoir and coolant,
• reduced risk of hose cracking due to improper support,
• maintenance of a clear component layout in the engine bay, facilitating service operations.

By preserving the factory assembly geometry, the bracket helps maintain stable cooling system operation, especially under conditions of elevated temperatures and operational loads.

Characteristics of a Used Part

The offered bracket is a used part, sourced from disassembly, which allows for combining original manufacturing quality with a favorable purchase price. This type of part is particularly attractive for collision repairs, replacement of damaged mounts, or restoring the factory hose routing in the engine bay.

Choosing a used OEM component from the brackets and mounts group is a technically safe solution, provided the part retains its geometry and structural integrity. This helps avoid problems typical of aftermarket replacements with imprecise fitment.

Integration with Other Mounting Elements

The bracket works with other brackets and mounts in the engine bay, creating a cohesive support system for the coolant reservoir and adjacent hoses. A correctly chosen element:

• maintains the reservoir in its designed position relative to the engine and body,
• ensures adequate assembly clearance from neighboring components,
• minimizes vibration transfer to the cooling system.

This approach is particularly important in modern designs where there is a high density of components in the engine bay, and each bracket and mount has a specific, precise function.

Expert Support and Part Selection

If you are planning a comprehensive repair or upgrade of the engine bay area in your Audi and need other parts from the same group, such as additional brackets, mounts, or mounting supports, check the available parts in the Audi Brackets, Mounts, and Mounting Parts category.

For repairs after a collision or mechanical damage, it is worth familiarizing yourself with practical tips on selecting parts from disassembly – a detailed discussion can be found in the article Body and Chassis – Collision Repairs Using Used Parts, which describes procedures, application examples, and answers to frequently asked questions.