Mercedes W177 A/C Air Con Air Conditioning Compressor Pump M282 A0008303404

Mercedes W177 A/C Air Con Air Conditioning Compressor Pump is an original cabin cooling system component designed to work with the M282 engine unit. This used compressor from this series ensures a factory-fit for the air conditioning system, which facilitates servicing and reduces the risk of compatibility issues. It is a solution for users who expect a proven design and performance parameters that meet the manufacturer's standards.

Specifications and technical data

• SKU: A0008303404
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0008303404
• Substitutable numbers: A0008303404, A 000 830 34 04
• Category: A/C Compressors & Clutches

Purpose and compatibility with the air conditioning system

The presented air conditioning compressor is a component from the Air conditioning compressors and clutches group, designed to work with the M282 engine in the W177 body. The design provided by the manufacturer allows for maintaining the proper refrigerant pressure, stable system operation, and correct control by the vehicle's electronics. Thanks to this, the compressor can be used as a replacement for the factory-installed component without the need for system modifications.

Technical and functional characteristics

The compressor is responsible for compressing the refrigerant and circulating it throughout the system, which directly translates into interior cooling efficiency. The compressor's design is adapted to the loads typical of modern gasoline units, ensuring:

• stable operating pressure across a wide range of engine speeds,
• proper cooperation with auxiliary drive equipment,
• the ability to integrate with existing air conditioning lines and accessories.

Thanks to the preservation of the original geometry and mounting points, installation in the engine bay proceeds in an orderly manner, maintaining factory routing of lines and connections.

Benefits of using an original compressor

Using an original compressor in the air conditioning system allows for maintaining operating parameters in accordance with the vehicle manufacturer's specifications. The most important advantages include:

• factory fit for the M282 unit and W177 body,
• maintaining proper cooperation with the air conditioning control system,
• reducing the risk of leaks resulting from mismatched ports and connectors.

A used component of this class is often chosen as a service solution, allowing for the restoration of system efficiency while maintaining reasonable repair costs and keeping the original design specifications.

Professional installation and diagnostics

Before installing the compressor, it is recommended to perform a full diagnostic of the air conditioning system, including leak testing, checking the condition of the receiver-drier, and the quality of the refrigerant. Proper evacuation and recharging of the system after compressor installation are crucial for its durability. It is also worth paying attention to the condition of the auxiliary drive to avoid mechanical overloads of the newly installed component.

To better understand the typical symptoms of compressor failure and the principles of safe replacement, it is worth reading the guide: Air conditioning compressor – failure symptoms, causes, and safe replacement. The article helps to assess when compressor replacement is necessary and how to prepare the vehicle for such a service operation.

Expanding air conditioning system service

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