BMW E60 E61 E65 E66 M54 Air Conditioning Compressor DENSO 9174802

The BMW E60 E61 E65 E66 M54 DENSO Air Conditioning Compressor 9174802 is an original cabin cooling system component designed for BMW models with the M54 engine. This used DENSO compressor ensures a factory fit for the air conditioning system, simplifying servicing and maintaining optimal system performance.

Specifications and technical data

• SKU: 9174802-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9174802
• Substitutable numbers: 64526983098, 6983098, 64509174802, 9174802, 64526917859, 6917859, EM
• Category: A/C Compressors & Clutches

BMW Air Conditioning Compressor Features

The presented air conditioning compressor belongs to the category of air conditioning compressors and clutches, meaning it is a key component responsible for compressing refrigerant in the system. The use of OEM construction ensures compliance with BMW's factory specifications for the E60, E61, E65, and E66 series equipped with the M54 engine.

The BMW brand combined with the renowned DENSO manufacturer translates to stable air conditioning system operation, correct operating pressures, and predictable performance under various driving conditions. This solution is particularly beneficial for users who want to maintain the original air conditioning performance without experimenting with unknown aftermarket parts.

Intended Use and Compatibility

The compressor is designed for BMW E60, E61, E65, and E66 vehicles equipped with the M54 engine, where precise fitment with factory equipment is crucial. Thanks to the use of the original part number and the availability of interchangeable numbers, this component can be used as a direct replacement for the factory-installed compressor in many air conditioning configurations.

This solution is particularly useful for:

• Post-accident repairs, where replacing a damaged compressor with a part compatible with the vehicle's system is necessary,
• Routine servicing, when the existing compressor shows reduced performance or operational issues under load,
• Restoration of BMW youngtimers from years when the E60/E61/E65/E66 series is increasingly treated as a base for long-term projects.

Benefits of Using an Original Used Compressor

Choosing a used OEM air conditioning compressor for BMW allows you to combine cost control for servicing with maintaining the system's factory specifications. Compared to many inexpensive aftermarket parts, an original used part offers:

• Factory geometry and mounting points – no need for modifications to the system or brackets,
• Compatibility with original equipment (hoses, condenser, receiver-drier, control unit),
• Consistent operating parameters with the air conditioning and engine control unit maps,
• Better durability predictability compared to low-budget aftermarket alternatives.

The used condition means the part comes from an operated vehicle, which is typical for original salvaged parts. With proper installation, refrigerant and oil replacement, and system bleeding, such a compressor can continue to provide stable interior cooling for a long time.

Application in Restoration Projects and Youngtimers

BMW E60, E61, E65, and E66 models with the M54 engine are increasingly sought after by enthusiasts as cars with youngtimer potential. In such projects, maintaining the original specifications of the engine and air conditioning equipment is crucial for the car to drive and behave as intended by the manufacturer. A used OEM air conditioning compressor perfectly fits this philosophy – it allows for the restoration of full system functionality without compromising factory solutions.

If you are interested in a broader context of using used components in the restoration of cars from this era, it is worth reading the article describing how used parts help rejuvenate cars from the turn of the years 1998–2012: The Second Life of a Youngtimer with Used Car Parts.

Complementing the Offer and Knowledge about Used Compressors

When planning repairs to the cabin cooling system in a BMW, it is also worth considering other components such as the condenser, receiver-drier, or hoses to ensure comprehensive air conditioning service. For premium brands like BMW and Mercedes-Benz, using original salvaged parts is often an optimal compromise between quality and cost. More on this approach – using Mercedes as an example – can be found in the guide: Used Original Premium Parts from Dismantling.

If you are looking for other BMW air conditioning compressors and clutches compatible with various models of this brand, check out our dedicated category: BMW Air Conditioning Compressors and Clutches. This will allow you to easily compare available options and select the right part for your specific car configuration.