Compressor BMW E46 X3 E83 Diesel M47N2 Air Conditioning Compressor A/C 6905643

Visual condition of the part

The product shows signs of use visible in the photos.

The BMW X3 E83 E46 Diesel M47N2 Air Conditioning Compressor A/C is a used cabin cooling system component designed for BMW diesel engines with the M47N2 unit. This is a solution for drivers who want to restore their car's air conditioning functionality while maintaining the system's original performance characteristics.

Specifications and technical data

• SKU: 6905643-1
• Mark: Unbranded
• Condition: Used
• OEM Part Number: 9145353
• Substitutable numbers: 64526905643, 6905643, 64529145353, 9145353, 64528386650, 8386650
• Fuel type: Diesel
• Category: A/C Compressors & Clutches

Intended Use and Compatibility

The presented air conditioning compressor for BMW X3 E83 and BMW 3 Series E46 is compatible with M47N2 Diesel engines. The compressor's design is adapted to the factory BMW air conditioning system, which ensures proper refrigerant pressure, correct expansion valve operation, and accurate control by the vehicle's electronics.

By using the appropriate type of compressor for diesel engines, the air conditioning system maintains stable operating parameters both at idle and under load, which translates to predictable performance of the interior cooling system.

Construction and Operating Characteristics

The compressor belongs to the category of air conditioning compressors and clutches, meaning it is responsible for compressing the refrigerant and working with the engine's accessory belt drive. The design solutions employed ensure:

• Stable refrigerant compression – maintaining proper pressure in the air conditioning system, which contributes to effective cabin cooling.
• Efficient cooperation with the engine drive – adaptation to the characteristics of the Diesel engine, considering its torque and RPM range.
• Adequate system sealing – crucial for maintaining air conditioning performance over the long term.

The compressor is designed to operate under typical conditions for BMW X3 E83 and E46 models with the M47N2 engine, taking into account the thermal and mechanical loads characteristic of diesel units.

Application in Diesel Engine Vehicles

In vehicles with a Diesel engine, the air conditioning compressor operates under specific conditions – higher torque at lower RPMs and different vibration characteristics compared to gasoline engines. Using the correct compressor for the M47N2 allows for:

• Maintaining predictable air conditioning system behavior at low and medium engine speeds.
• Reducing unwanted vibrations transferred to the engine accessories.
• Better integration with the factory air conditioning control in BMW X3 E83 and E46.

This provides the driver with stable interior cooling without excessively loading the powertrain.

Condition, Origin, and Benefits of Choosing a Used Compressor

The offered compressor comes from the used automotive parts segment. This is a popular choice for users seeking a technically sound component at a reasonable price, while maintaining compatibility with the original BMW air conditioning system.

• Cost savings – a used compressor significantly reduces repair costs compared to a new part.
• Preservation of original performance characteristics – designed to match the air conditioning system of BMW X3 E83 / E46 with the M47N2 engine.
• Direct replacement possibility – designed for installation in place of the factory compressor.

Before installation, standard servicing procedures are recommended: system leak check, dryer replacement, and using the correct amount of compressor oil according to the vehicle manufacturer's recommendations.

Assistance with Selection and Additional Information

If you are looking for other items in the Unbranded air conditioning compressors and clutches category, check out the Unbranded air conditioning compressors and clutches available in our store to select a component that matches your vehicle's specific configuration.

For more information on the advantages of using used components, such as air conditioning compressors or other accessory parts, refer to the guide Used Parts – Your Guide to the Best Deals in the Automotive Store, which helps you make informed choices from the secondary market.

If you are interested in the broader context of using premium used components, including air conditioning compressors in luxury vehicles, it is also worth reading the article Used Mercedes Parts – Original Parts from Dismantling, which describes a practical approach to economical repairs of high-end vehicles.