Mercedes W220 A/C Air Conditioning Compressor Pump M113 A0002308511

Mercedes W220 A/C Air Conditioning Compressor Pump M113 is a component from the A/C compressors and clutches category, designed for the air conditioning system in models equipped with the M113 engine. This used OEM component allows for maintaining the factory performance characteristics of the cabin cooling system while offering an excellent cost-to-quality ratio. It is a solution for users who expect a proven design and proper compatibility with the original Mercedes installation.

Specifications and technical data

• SKU: A0002308511
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0002308511
• Substitutable numbers: A0002308511, A 000 230 85 11
• Part type: Compressor & Clutch Assembly
• Category: A/C Compressors & Clutches

Purpose and function in the air conditioning system

The air conditioning compressor in a Mercedes W220 with an M113 unit is responsible for compressing the refrigerant and maintaining stable operating parameters for the entire system. A correctly selected component from this group ensures:

• proper operating pressure in the air conditioning system,
• consistent cooperation with engine accessories and the climate control module,
• effective cooling of the vehicle interior under various load conditions. By maintaining the original design, the A/C compressor for Mercedes minimizes the risk of mechanical and hydraulic compatibility issues, which is crucial for the precise air conditioning systems used in the S-Class.

Technical characteristics and compatibility

The offered component comes from the OEM group and is designed to work with the M113 engine in the W220 body. The compressor design is adapted to the factory engine mounting and original accessories, which facilitates installation and limits the need for system modifications. The component has a dedicated part number and interchangeable numbers, which allows for precise verification of compatibility with a specific vehicle configuration. When selecting, it is worth comparing the markings with service documentation or the existing component to ensure full compatibility with the air conditioning system of the given vehicle.

Condition, origin, and practical application

The product is used, meaning it has been removed from a vehicle and was previously in operation. This type of solution is often chosen for repairs of older Mercedes generations, where it is important to maintain reasonable service costs while using original components. A used air conditioning compressor can be a good choice if you want to maintain the factory system specifications and avoid the problems typical of cheap, low-quality replacements. Before installation, a standard service procedure is recommended: checking the system for leaks, replacing the receiver-drier, and using the correct amount of compressor oil in accordance with the vehicle manufacturer's recommendations. This approach increases the chances of long-term and stable operation of the entire system.

Safe selection of a used compressor

When choosing a used air conditioning compressor, it is worth paying attention to the component's history, the consistency of markings, and the condition of the installation in the car. It is also good practice to familiarize yourself with the typical symptoms of compressor wear to properly assess the moment for replacement. A detailed discussion of failure symptoms, causes of damage, and safe replacement principles can be found in the article A/C compressor – failure symptoms, causes, and safe replacement, which will help you make an informed service decision.

Expanding repairs within the air conditioning system

If you are planning a comprehensive repair or upgrade of the air conditioning zone in your Mercedes and need other elements from the same group, such as compressor clutches, pulleys, or other compressor components, check the available parts in the Mercedes A/C compressors and clutches category.