Air Conditioning Compressor BMW E46 X5 E53 M47 M57 Compressor Belt Tensioner

The BMW E46 X5 E53 M47 M57 Air Conditioning Compressor is an original cabin cooling system component designed for BMW models with M47 and M57 diesel engines. The compressor ensures stable refrigerant pressure, which translates to efficient air conditioning operation and thermal comfort under all operating conditions.

Specifications and technical data

• SKU: 7786076
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7786076
• Substitutable numbers: 7786076, 64557786076, 2354037, 64552354037, 2247184, 64552247184
• Category: A/C Compressors & Clutches

Purpose and Compatibility

The presented BMW air conditioning compressor belongs to the Air Conditioning Compressors and Clutches category and has been designed for BMW E46 and X5 E53 vehicles with M47 and M57 engines. The OEM construction guarantees proper fit with the factory engine equipment, correct positioning on mounts, and proper interaction with air conditioning lines and drive belt accessories.

By maintaining the original geometry and mounting points, installation is predictable, without the need for modifications to brackets or the system. This solution is particularly beneficial for professional repairs where repeatability and compliance with BMW service documentation are crucial.

Construction and Performance Parameters

The compressor is part of the components responsible for maintaining stable refrigerant pressure in the air conditioning system. The applied OEM construction ensures:

• Appropriate compression performance tailored to the air conditioning system's requirements in E46 and X5 E53 models.
• Proper interaction with the compressor clutch, leading to smooth engagement and disengagement of the drive.
• Compatibility with the factory air conditioning control system, including electronics responsible for pressure and temperature regulation.

By adhering to the original specifications, the compressor works with factory lines, condenser, evaporator, and pressure sensors, which simplifies diagnostics and subsequent service.

Condition, Origin, and Benefits of Choosing a Used Part

The offered item is a used BMW air conditioning compressor, sourced from disassembly. Choosing an original used part is often a sensible alternative to aftermarket replacements of unknown origin, especially for components operating under high pressure loads.

• Original BMW Quality – maintaining the factory performance parameters of the air conditioning system.
• Better installation compatibility compared to many aftermarket parts.
• Economical restoration of air conditioning functionality without the need to invest in a new OEM compressor.

Before installation, standard service procedures are recommended: checking the system for leaks, replacing the receiver-drier, and filling the system with the correct amount of refrigerant and oil according to the service documentation for the specific BMW model.

Application in Service Practice

The BMW E46 X5 E53 M47 M57 Air Conditioning Compressor is suitable for both routine repairs and comprehensive air conditioning system overhauls. This is particularly important in vehicles used intensively, where the cabin cooling system directly impacts the comfort of the driver and passengers.

In workshop practice, using an original disassembled compressor allows for:

• Reduced repair time due to reliable fit with the installation.
• Maintenance of predictable air conditioning system performance after service.
• Lower operating costs while maintaining a high-quality component.

Related BMW Air Conditioning Compressors and Technical Knowledge

If you are looking for other BMW Air Conditioning Compressors and Clutches for various models of this brand, check out our dedicated category: BMW Air Conditioning Compressors and Clutches. There you will find a wide selection of original disassembled parts, which will facilitate the selection of the appropriate component for a specific model.

When selecting used components for comfort systems, such as air conditioning compressors, it is worth understanding the broader context of using disassembled parts in premium cars. You can find more on this topic in the article: Used Mercedes Parts – Original Disassembled Parts, which discusses a practical approach to selecting components like air conditioning compressors or air suspension elements.