Audi A3 8V VW Golf Mk7 VII Air Conditioning A/C Compressor 5Q0816803H

The Audi A3 8V VW Golf Mk7 VII Air Conditioning Compressor 5Q0816803H is an original cabin cooling system component from the Air Conditioning Compressors and Clutches category, designed for use in popular VAG group models. This is a solution for users who want to restore the efficient, stable operation of their air conditioning while maintaining factory performance characteristics.

Specifications and technical data

• SKU: 5Q0816803H
• Mark: Audi
• Condition: Used
• OEM Part Number: 5Q0816803H
• Substitutable numbers: 5Q0816803H, 5Q0 816 803 H, 447150, 447-150
• Category: A/C Compressors & Clutches

Technical Characteristics of the Air Conditioning Compressor

The presented air conditioning compressor is an OEM-class component, designed specifically to work with the air conditioning system in the Audi A3 8V and VW Golf Mk7 VII. The compressor's design ensures efficient refrigerant compression, which translates to stable system pressure and predictable response to engine load changes.

Selecting a compressor with the appropriate operating parameters allows for maintaining proper interior cooling performance, even temperature distribution within the cabin, and correct interaction with the air conditioning system's accessories and the vehicle's control unit. Using an original unit minimizes the risk of vibrations, noise, and leaks, which often occur with improperly selected aftermarket parts.

Purpose and Compatibility

The Audi A3 8V / VW Golf Mk7 VII Air Conditioning Compressor has been developed with the specific powertrain and air conditioning architecture of these models in mind. This ensures:

• factory mounting points to the engine block and accessories,
• compatibility with high and low-pressure lines,
• proper cooperation with the compressor clutch and the accessory drive belt.

Appropriate matching in terms of operating parameters and control prevents issues with system calibration, errors in the air conditioning control unit, and excessive engine load during compressor engagement.

Benefits of Using an Original Used Compressor

Choosing an original air conditioning compressor from disassembly is a solution that combines cost control with the preservation of factory quality. Compared to inexpensive aftermarket alternatives, such a component ensures:

• preservation of the air conditioning system's original operating characteristics,
• better compatibility with the vehicle's electronics and control unit software,
• consistency with other system components (condenser, evaporator, expansion valve).

The used condition means the part comes from an operated vehicle, allowing for economical repair while maintaining the original design and fit for the specific vehicle platform.

Professional Selection and Installation

To fully utilize the potential of this compressor, installation in a specialized service center is recommended, which will ensure:

• proper evacuation and refilling of the system with refrigerant,
• leak testing of lines and connections,
• verification of the correct operation of the compressor clutch and the system's response to air conditioning engagement.

Professional installation minimizes the risk of damage to the newly installed component and helps maintain stable air conditioning operating parameters in the long term.

Other Air Conditioning Compressors and Technical Knowledge

If you are looking for other Audi air conditioning compressors and clutches, check out our dedicated category: Audi Air Conditioning Compressors and Clutches. There you will find a wide selection of original components for various models of this brand.

When planning to purchase a used component, it is worthwhile to familiarize yourself with the general principles of selecting parts from disassembly. Practical tips for choosing elements such as air conditioning compressors or comfort modules can be found in the article: Used Mercedes Parts – Original Parts from Disassembly. Although the description concerns a different brand, the principles presented there help to approach the purchase of used premium-class components consciously.