The Mercedes W639 Air Conditioning Compressor is an original component of the cabin cooling system, designed for Mercedes commercial vehicles. This used compressor from the air conditioning compressors and clutches category allows for a technically correct repair of the air conditioning system while maintaining the manufacturer's original concept.
Specifications and technical data
- SKU: A0032302311
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A0032302311
- Substitutable numbers: A0032302311, A 003 230 23 11, KD
- Category: A/C Compressors & Clutches
Technical characteristics of the Mercedes W639 air conditioning compressor
The presented air conditioning compressor for Mercedes W639 belongs to the group of components responsible for compressing the refrigerant and maintaining stable operating parameters of the system. The design is based on solutions used by the manufacturer, which translates to:
- correct cooperation with engine accessories (drive belt, tensioners, pulleys),
- compatibility with the factory air conditioning control in the Mercedes W639,
- appropriate operating pressures in the cooling system while maintaining correct installation and system filling.
As a component from the air conditioning compressors and clutches category, this part works with accessories responsible for engaging and disengaging the drive, enabling efficient management of engine load and thermal comfort inside the vehicle.
Purpose and compatibility
The air conditioning compressor for Mercedes W639 has been designed for use in the air conditioning systems of vehicles in this series. This means that the mounting geometry, port diameters, and hose routing are adapted to the factory installation in this model.
This provides the user with:
- secure fit to factory brackets on the engine block,
- easier installation without the need for modifications to air conditioning lines,
- consistency with the original cabin cooling system design, which reduces the risk of leaks and system bleeding issues.
Proper selection of the compressor for a specific Mercedes W639 version is crucial for the durability of the entire system, so it is advisable to verify the part's compatibility with the vehicle's documentation and the manufacturer's specifications before installation.
Condition, origin, and benefits of using a used part
The offered component comes from the used Mercedes parts segment, which significantly reduces repair costs compared to new components, while maintaining the original design. A used air conditioning compressor is a particularly beneficial solution for:
- repairs of older Mercedes W639 models, where service economics are important,
- restoring the air conditioning system's functionality after a compressor failure,
- reducing operating costs while using OEM-grade parts.
Choosing an original, used compressor is often more predictable than installing cheap aftermarket replacements of unknown origin, as the design remains consistent with the vehicle manufacturer's intentions.
Operation and installation recommendations
To fully utilize the potential offered by the Mercedes W639 Air Conditioning Compressor, it is advisable to adhere to a few key service principles during installation:
- thorough flushing of the air conditioning system after the previous compressor failure,
- replacement of the desiccant and inspection of the expansion valve to reduce the risk of contaminants and moisture in the system,
- topping up with the correct amount of oil and refrigerant according to the technical data for the specific engine and body version,
- checking the system for leaks before fully operating the air conditioning under load.
This approach increases the chances of long-term and stable compressor operation and minimizes the risk of recurrent failures due to service neglect.
Related air conditioning compressors and technical knowledge
If you are looking for other Mercedes air conditioning compressors and clutches, check out our dedicated category: Mercedes air conditioning compressors and clutches. There you will find a wide selection of air conditioning system components tailored to various models of this brand.
More practical information on how to safely and wisely choose used components can be found in the article: Used parts for Mercedes – original components from dismantling, which describes, among other things, the use of air conditioning compressors in the economical repair of premium cars.
