Audi A4 B8 A5 8T Radiator Support Mount Holder Left Right N/O/S 8K0805201

Audi A4 B8 A5 8T Radiator Support Mount Holder Left Right N/O/S is a precision mounting component designed for the cooling system in Audi vehicles with diesel engines. It is responsible for the stable and secure seating of the water radiator on both the left and right sides, which directly impacts the safe operation of the cooling system and the durability of the entire front-end assembly. This solution is dedicated to users who expect compatibility with the factory design and wish to maintain the original radiator mounting geometry.

Specifications and technical data

• SKU: 8K0805201
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0805201
• Substitutable numbers: 8K0805201, 8K0 805 201
• Location on the vehicle: Right, Left
• Fuel type: Diesel
• Category: Radiators

Purpose and function in the cooling system

The presented radiator support mount has been designed for Audi A4 B8 and Audi A5 8T models with diesel engines, where the cooling system operates under increased thermal load. The component is responsible for:

• stable support of the water radiator in the front part of the vehicle body,
• maintaining the correct position of the radiator relative to other components,
• reducing vibrations and displacement during driving,
• proper load distribution on the left and right sides of the cooling module. As a result, the cooling system retains the rigidity designed by the manufacturer, which promotes uniform airflow through the radiator and improves the thermal stability of the power unit.

Vehicle placement and compatibility

The mount is adapted for installation on both the right and left sides of the water radiator, which facilitates part selection during post-collision repairs or when replacing worn mounting elements. This solution allows for:

• maintaining the consistency of the front-end structure,
• minimizing the risk of stress in the radiator housing,
• maintaining proper fitment with adjacent cooling system components. Being dedicated to diesel units, the mount is adapted to the specific operating conditions of diesel engines, where the cooling system must cope with long-term loads and the higher mass of the entire cooling module.

Characteristics of the used component

The offered radiator support mount is a used part, sourced from the dismantling of an Audi vehicle. Such a component, provided it maintains correct geometry and has no structural damage, retains its mounting properties and can be effectively used as a replacement for a mechanically damaged part. Choosing a used mount from professional dismantling is a solution that allows for cost reduction while maintaining factory-standard fitment to the Audi structure. In the case of mounting elements, it is crucial to preserve the original shape and mounting points – this ensures that installation proceeds smoothly, without the need for modifications.

The importance of proper radiator mounting

Stable mounting of the water radiator has a direct impact on the lifespan of the entire cooling system and the comfort of vehicle operation. An improperly supported radiator can lead to:

• micro-cracks in the housing or connection ports,
• leaks and loss of coolant,
• overheating of the power unit,
• excessive vibrations transmitted to other front-end components of the vehicle. Selecting the appropriate radiator support mount for an Audi A4 B8 or A5 8T is therefore an essential stage of any post-collision repair, radiator replacement, or cooling system upgrade in diesel versions.

Technical support and additional materials

To better understand the impact of proper water radiator installation on power unit durability and the symptoms of overheating, it is worth checking out our guide: Engine cooling system – overheating, repair, and used radiators. The article discusses practical aspects of diagnostics and repair of cooling systems in popular models. If you are planning a comprehensive repair or upgrade of the cooling system area in your Audi and need other components from the same group, such as additional mounts, brackets, or cooling module housing elements, check out the available parts in the Audi water radiators category.