Audi Volkswagen Seat Skoda Air Con Conditioning Compressor A/C Pump 5N0820803A

The Audi Volkswagen Seat Skoda Air Conditioning Compressor is an original part from the Volkswagen Group, designed for air conditioning systems in VAG vehicles. A used compressor ensures factory compatibility with the air conditioning installation, which facilitates installation and reduces the risk of operational problems.

Specifications and technical data

• SKU: 5N0820803A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5N0820803A
• Substitutable numbers: 5N0820803A, 5N0 820 803 A
• Category: A/C Compressors & Clutches

Technical Characteristics of the Air Conditioning Compressor

The presented compressor belongs to the category of air conditioning compressors and clutches, meaning it is designed to operate in a closed refrigerant system, maintaining appropriate pressure and performance parameters. As a Volkswagen OE part, the compressor is structurally adapted to factory mounting points, lines, and electronic control in Audi, Volkswagen, Seat, and Skoda vehicles.

An air conditioning system with such a compressor allows for stable maintenance of the set temperature in the cabin, proper lubrication with refrigerant and oil, and cooperation with pressure sensors and the air conditioning control unit. This ensures predictable air conditioning operation both in city traffic and during long highway drives.

Benefits of Using an Original Compressor

Using an original Volkswagen Group air conditioning compressor instead of low-quality aftermarket parts offers a range of practical benefits:

• Factory Fitment – compatibility with original brackets, lines, and engine accessories, without the need for modifications.
• Correct Electronic Integration – proper communication with the air conditioning control unit and pressure sensors.
• Stable Cooling Performance – maintaining adequate system pressure, which translates to thermal comfort in the cabin.
• Better Operational Predictability – operating parameters consistent with the vehicle manufacturer's specifications.

For workshops and service centers specializing in the VAG brand, such a compressor is a convenient solution that simplifies diagnostics, installation, and subsequent air conditioning system maintenance.

Condition, Origin, and Vehicle Application

The compressor comes from the Volkswagen OE offering and is a used part, which helps reduce repair costs while maintaining original construction. These types of compressors are often chosen for air conditioning repairs in Audi, Volkswagen, Seat, and Skoda vehicles, where maintaining compatibility with factory engine accessories and air conditioning lines is crucial.

The selection of a compressor for a specific vehicle model should always be based on the OEM part number and interchangeable numbers – this helps avoid installation problems, differences in mounting points, or connector diameters. If in doubt, it is advisable to verify compatibility by part number or in the manufacturer's catalog.

Professional Application and Technical Support

A used Volkswagen Group air conditioning compressor is suitable for both professional dealerships and independent workshops that service Audi, Volkswagen, Seat, and Skoda vehicles. By adhering to OE standards, it is possible to:

• reduce installation time – no need to adapt mounting points and lines,
• simplify diagnostics – operating parameters consistent with factory data,
• ensure consistency with service documentation – enabling the use of vehicle manufacturer procedures.

Before installation, standard air conditioning system service procedures are recommended, such as leak testing, replacing the desiccant, and refilling with refrigerant and oil according to the vehicle manufacturer's recommendations.

Related Air Conditioning Compressors and Technical Knowledge

If you are looking for other Volkswagen air conditioning compressors and clutches for VAG group vehicles, check out our dedicated category: Volkswagen air conditioning compressors and clutches. There you will find a wide selection of compressors and accessories tailored to various models.

More information about the advantages of using original used components, such as air conditioning compressors in premium cars, can be found in the article: Used parts for Mercedes – original salvaged parts. This is a practical source of knowledge about economical and technically safe repairs using OE components.