Audi A4 B8 A5 8T Q5 8R Air Conditioning Condenser A/C Unit 8T0260401

Visual condition of the part

The product shows signs of use visible in the photos. Audi A4 B8 A5 8T Q5 8R Air Conditioning Condenser A/C Unit is an original A/C refrigerant cooling system component designed for Audi vehicles with diesel engines and automatic transmissions. This used sub-assembly ensures factory-fitment, proper compatibility with other air conditioning components, and stable heat dissipation from the system.

Specifications and technical data

• SKU: 8T0260403
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0260403
• Substitutable numbers: 8T0260401, 8T0 260 401, 8T0260403, 8T0 260 403
• Fuel type: Diesel
• Gearbox type: Automatic
• Part type: Radiator
• Category: Radiators

Purpose and compatibility

The presented air conditioning condenser is dedicated to Audi A4 B8 generation, Audi A5 8T, and Audi Q5 8R models in versions with diesel engines and automatic transmissions. Thanks to its design, which complies with factory specifications, it maintains the correct refrigerant and airflow parameters, resulting in stable air conditioning system operation under typical road conditions.

Function in the air conditioning system

The condenser is responsible for the intensive dissipation of heat from the compressor's working fluid, enabling its condensation and the continued operation of the entire A/C system. A correctly selected component:

• maintains the appropriate pressure and temperature of the refrigerant in the system,
• supports uniform cabin cooling under various thermal loads,
• reduces the risk of overloading the air conditioning compressor,
• improves driving comfort and window clarity through effective air dehumidification. For vehicles with diesel engines and automatic transmissions, the thermal stability of the entire system is particularly important, which is why using an original condenser helps maintain predictable operating parameters during long-term use.

Characteristics of the used component

The item comes from disassembly and is intended for reinstallation in a vehicle where restoring the efficiency of the air conditioning system is required while maintaining reasonable service costs. The used condenser allows you to:

• maintain the original geometry of mounts and connection ports,
• minimize installation time thanks to factory fitment,
• maintain system consistency with other Audi components. Before installation, a standard service procedure is recommended: checking the system for leaks, replacing the receiver-drier, and filling the system with refrigerant in accordance with the vehicle manufacturer's guidelines.

The importance of proper cooling in the vehicle

A functional air conditioning condenser supports not only thermal comfort but also the overall stability of the engine unit, especially in urban conditions and under high loads. It is worth remembering that the cooling and air conditioning systems form an interconnected temperature management system in the vehicle – you can find more about the impact of cooling on engine and component durability in the article Engine cooling system – overheating, repair, and used radiators.

Expanding the Audi cooling system

If you are planning a comprehensive repair or upgrade of the cooling and air conditioning area in your Audi and need other elements from the same group, such as additional heat exchangers, cooling hoses, or components cooperating with the air conditioning, check the available parts in the Audi water radiators category.

Summary

Audi A4 B8 A5 8T Q5 8R Air Conditioning Condenser A/C Unit is a solution for users who want to restore full A/C functionality while maintaining factory fitment and predictable operating parameters. This used, original component from the Water radiators group is a technically consistent choice for repairing or upgrading the cooling and air conditioning system in Audi cars with diesel engines and automatic transmissions.