Audi A4 S4 B8 A5 S5 8T A/C Air Con Air Condition Compressor Pump 8T0260805G

The Audi A4 S4 B8 A5 S5 8T Air Conditioning Compressor is an original cabin cooling system component designed for Audi vehicles with diesel engines. A used compressor from this series allows for technically correct repair of the air conditioning system, maintaining factory operating parameters and compatibility with the vehicle's installation.

Specifications and technical data

• SKU: 8T0260805G
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0260805G
• Substitutable numbers: 8T0260805G, 8T0 260 805 G
• Fuel type: Diesel
• Part type: A/C Compressor
• Category: A/C Compressors & Clutches

Purpose and Role in the Air Conditioning System

The presented compressor belongs to the Air Conditioning Compressors and Clutches group and is responsible for compressing the refrigerant in the system, which directly translates to efficient cooling of the vehicle's interior. The use of a dedicated solution for Diesel units ensures proper matching to the engine's operating characteristics and air conditioning control.

This component is designed for installation in Audi A4 / S4 B8 and A5 / S5 8T models, where it works with the factory engine equipment, air conditioning lines, and control electronics. This allows for maintaining the consistency of the entire system without the need for installation modifications.

Benefits of Using an Original Compressor

Using an original air conditioning compressor in Audi diesel-powered cars allows for:

• maintaining stable refrigerant pressure throughout the circuit,
• proper cooperation with the factory air conditioning controller,
• maintaining adequate cooling performance under engine load,
• reducing the risk of leaks resulting from component mismatch.

For the user, this means more predictable system operation, faster cabin cooling, and a lower risk of repeated service interventions shortly after repair.

Installation and Operational Characteristics

The air conditioning compressor from this series is designed for installation in place of the factory component, which facilitates workshop work and reduces vehicle downtime. A used component allows for economical repair while maintaining the manufacturer's original technical concept.

In practice, this means:

• maintaining original mounting points to the engine block,
• compatibility with standard air conditioning system lines and connectors,
• adaptation to loads typical for diesel units.

Thanks to this, the compressor can be integrated into the existing system without the need for adapters or modifications, which is particularly important for vehicles equipped with advanced control electronics.

Application of Used Original Components

Choosing a used air conditioning compressor for Audi is a solution that combines cost control with the preservation of the system's factory design. A similar approach is widely used in other premium brands – you can read more about the advantages of using original parts from disassembly, such as air conditioning compressors or comfort modules, in the article Used Parts for Mercedes – Original Components from Disassembly.

If you are interested in a broader perspective on the aftermarket and want to learn about the most frequently chosen used parts for popular models, our guide may also be helpful: Best Used Car Parts for Popular Brands.

Expanding the Air Conditioning System in Audi

If you are planning a comprehensive repair or upgrade of the air conditioning system area in your Audi and need other components from the same group, such as compressors, compressor clutches, or additional drive components, check the available parts in the Audi Air Conditioning Compressors and Clutches category.