The BMW F32 430d 435d N57N N57Z Air Conditioning Compressor is an original cabin cooling system component designed for BMW 4 Series F32 models with N57N and N57Z diesel engines. This used compressor from the air conditioning compressors and clutches category allows for a technically correct repair or replacement of the compressor without the need for expensive, low-quality aftermarket parts.
Specifications and technical data
- SKU: 6805022
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 6805022
- Substitutable numbers: 64506805022, 6805022, KZ
- Category: A/C Compressors & Clutches
Intended Use and Fitment for BMW F32
The presented air conditioning compressor has been designed for the air conditioning systems in BMW F32 430d and 435d versions with N57N and N57Z engines. This means maintaining factory mounting geometry, correct port positioning, and compatibility with the standard engine accessories, which facilitates installation and reduces the risk of fitment issues.
Thanks to the use of an original BMW design, the compressor works with the factory air conditioning control system, ensuring proper refrigerant pressure regulation, stable operation across the entire RPM range, and predictable system behavior in urban and highway conditions.
Compressor Construction and Technical Characteristics
The air conditioning compressor in N57N/N57Z engines is responsible for compressing the refrigerant and maintaining adequate pressure in the circuit. The original BMW unit is characterized by:
- precise rotor construction ensuring stable operation at high engine speeds,
- a sealing system designed for the specific model, reducing the risk of leaks with proper installation,
- compatibility with the factory clutch and belt drive, facilitating integration with existing accessories,
- optimized cooling performance tailored to the thermal load of the BMW F32 cabin.
A system configured in this way allows for maintaining a stable temperature inside the vehicle, even under heavy engine load and high external temperatures.
Benefits of Using an Original Used Compressor
Choosing a used air conditioning compressor for the BMW F32 430d/435d is a solution that combines economic aspects with the preservation of factory operating parameters. Compared to inexpensive aftermarket alternatives, an original BMW compressor offers:
- factory fitment to the air conditioning system – no need for installation modifications,
- preservation of the manufacturer's intended operating characteristics – correct working pressures and smooth engagement,
- compatibility with other system components, such as the condenser, evaporator, and expansion valve,
- more predictable behavior in long-term use than low-quality aftermarket parts.
For users who value driving comfort and proper air conditioning operation in BMW cars, using an original part from disassembly is a sensible compromise between cost and quality.
Condition, Verification, and Installation Recommendations
The component is from disassembly and is offered as a used part, which significantly reduces repair costs while maintaining the original manufacturer's specifications. Before installation, the standard service procedure is recommended: checking the system for contaminants, replacing the desiccant, and performing a leak test and proper refrigerant filling according to BMW guidelines.
Professional installation by a specialized air conditioning service or a workshop focusing on the BMW brand minimizes the risk of damage to the newly installed compressor and allows for its full utilization in everyday operation.
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 the BMW air conditioning compressors and clutches available in our store to select a part that matches your specific chassis number and engine version.
More information on the advantages of using original premium used components, such as air conditioning compressors or comfort elements, can be found in the blog article used parts for Mercedes – original parts from disassembly, which discusses the practical aspects of choosing aftermarket components for premium cars.
