Audi A3 8P VW Golf Mk5 Air Con Pump Conditioning Compressor A/C 1K0820859F

Visual condition of the part

The product shows signs of use visible in the photos.

The Audi A3 8P VW Golf Mk5 Air Conditioning Compressor is an original cabin cooling system component designed for diesel-powered vehicles. It ensures stable refrigerant compression, which translates to a comfortable interior temperature even under intensive use.

Specifications and technical data

• SKU: 1K0820859F-1
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 1K0820859F
• Substitutable numbers: 1K0820859F, 1K0 820 859 F, 03519710763
• Fuel type: Diesel
• Category: A/C Compressors & Clutches

Purpose and Technical Characteristics

The presented air conditioning compressor for Audi A3 8P and VW Golf Mk5 belongs to the air conditioning compressors and clutches category, meaning it is responsible for generating the correct pressure in the system and cooperating with the engine's accessory drive. The design is adapted to the specifics of diesel engines, where mechanical and thermal loads are higher than in gasoline engines.

The compressor is designed as a component of the Volkswagen Group vehicle air conditioning system, maintaining factory standards for fit and sealing. This allows for maintaining the correct refrigerant pressure, which contributes to efficient evaporator cooling and stable system operation.

Benefits of Using an Original Compressor

Using an original compressor in Audi A3 8P and VW Golf Mk5 diesel vehicles allows for:

• maintaining factory air conditioning performance – correct refrigerant pressure and flow across the full engine speed range,
• proper cooperation with the compressor clutch – reducing slippage and unwanted vibrations in the accessory drive,
• stable operation under load – crucial for diesel engines, where torque is high even at low RPMs,
• better compatibility with control electronics – maintaining parameters specified by the vehicle manufacturer.

This ensures the air conditioning system behaves predictably under various driving conditions, without sudden performance drops or unwanted compressor shutdowns.

Condition, Installation, and Operation

The compressor is a used part from disassembly, allowing for economical repair of the air conditioning system while maintaining original manufacturer specifications. This solution is particularly beneficial for intensively used vehicles where a reasonable service cost with appropriate quality is important.

The selection of a compressor for a specific version of the Audi A3 8P or VW Golf Mk5 diesel should always be verified based on vehicle data and part numbers in the technical specifications. This helps avoid issues with mounting compatibility, connection diameters, and cooperation with the clutch and air conditioning lines.

Why Choose Volkswagen Air Conditioning Compressors

Original Volkswagen air conditioning compressors and clutches are designed for long-term operation in demanding conditions typical for diesel engines. Using a factory solution minimizes the risk of leaks, excessive noise, or improper operation of the control valve, which directly impacts driving comfort.

If you are looking for other Volkswagen air conditioning compressors and clutches, check out our dedicated offer: Volkswagen air conditioning compressors and clutches.

Used Compressors and Service Economy

Choosing a used air conditioning compressor is a sensible compromise between repair cost and maintaining original quality. In many cases, using a part from disassembly allows for restoring full cabin cooling system functionality without the need to invest in a new component. A similar approach is widely used in the premium segment – you can find more on this topic in the article: used parts for Mercedes – original components from disassembly.

If you are interested in how original used components help maintain a premium brand's character, it is also worth reading the material: how used parts help maintain the Audi brand DNA.