Volkswagen Golf 6 Audi A3 Air Con Conditioning Compressor A/C Pump 5N0820803H

The Volkswagen Golf 6 Audi A3 Air Conditioning Compressor 5N0820803H is an original component of the air conditioning system from the Volkswagen Group, designed for vehicles equipped with factory-installed air conditioning. This used compressor offers a functional service solution for drivers looking to restore the efficiency of their interior cooling system while maintaining compliance with factory specifications.

Specifications and technical data

• SKU: 5N0820803H
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5N0820803H
• Substitutable numbers: 5N0820803H, 5N0 820 803 H
• Category: A/C Compressors & Clutches

Air Conditioning Compressor Characteristics

Volkswagen Group air conditioning compressors and clutches are designed for stable operation across a wide range of thermal loads. The applied construction ensures proper refrigerant compression, which translates to uniform cabin cooling and correct interaction with other system components such as the condenser, evaporator, and expansion valve.

The compressor designed for Volkswagen Golf 6 and Audi A3 models is adapted to factory mounting points and lines, facilitating installation and minimizing the risk of leaks. Original manufacturing promotes the maintenance of proper operating parameters, including correct working pressure and cooling performance.

Intended Use and Compatibility

The offered compressor is a component of the air conditioning system used in Volkswagen Group vehicles, including popular compact segment models. By adhering to manufacturer standards, the part is prepared for integration with the factory air conditioning control system and the existing electrical and cooling infrastructure.

In practice, this means:

• Secure fit to the powertrain – the appropriate drive pulley and compressor clutch work in conjunction with the engine's accessory belt,
• Maintenance of factory mounting geometry – the correct positioning of the connection ports simplifies the connection of refrigerant lines,
• Compatibility with the air conditioning control unit parameters – the compressor operates within the range specified by the vehicle manufacturer.

Application of a Used Air Conditioning Compressor

Choosing a used air conditioning compressor is a common solution in professional workshops when the priority is to reduce repair costs while maintaining the original design. This type of part allows for:

• Restoring air conditioning system functionality without the need to invest in a new component,
• Maintaining compliance with the factory design – no need for adaptations of aftermarket replacements with different constructions,
• Preserving predictable operating parameters of the vehicle's interior cooling system.

Prior to installation, standard servicing procedures are recommended, such as checking the system for leaks, replacing the desiccant, and filling the system with the correct amount of refrigerant according to the vehicle's documentation.

Benefits of Using an Original Volkswagen Compressor

Original Volkswagen air conditioning compressors and clutches are designed for long-lasting, stable operation under real-world driving conditions. Using such a part in a Golf 6 or Audi A3 allows for:

• Maintaining factory-level operational refinement – reduced vibrations and noise during compressor engagement,
• Proper interaction with the engine control system – appropriate load on the powertrain when the air conditioning is engaged,
• Compatibility with other system components – matching with lines, condenser, and evaporator.

This approach is particularly important in vehicles where driving comfort and predictable air conditioning system performance in various weather conditions are paramount.

Other Air Conditioning Compressors and Service Knowledge

If you are looking for other Volkswagen air conditioning compressors and clutches, please check our dedicated category: Volkswagen Air Conditioning Compressors and Clutches. There you will find a wide selection of original components for various models of this brand, making it easier to choose the right part for your specific vehicle.

When planning an air conditioning system repair, it is also worth familiarizing yourself with practical tips regarding the selection and operation of used premium components. Helpful information can be found in the article: Used Mercedes Parts – Original Dismantled Parts, which discusses issues related to air conditioning compressors and the cost-effectiveness of using original dismantled parts.