BMW-60-6SBU14C-PV7-REMAN

DENSO also offers both factory-new and remanufactured compressors to the repair industry and consumers as well.

http://www.compressor-express.com/ac-compressor/bmw/BMW-60-6SBU14C-PV7-REMAN

Some BMW 5 series E60 Sedan and BMW 5 series E61 Touring are built with the same air conditioning compressor. The Original Equipment Manufacturer Numbers (OEM numbers) are BMW 64526961618, 64526961618-04.

The air-conditioning system of these vehicles was assembled with a Denso 6SBU14C compressor. Manufacturer numbers: Denso 447190-7970, 447190-7973.

These ac units seem to be interchangeable.

BMW-52-CSV717-PV4-REMAN

The CALSONIC Rotary Compressors have ten output pulses per shaft rotation, providing an exceptionally smooth flow of coolant.

http://www.compressor-express.com/ac-compressor/bmw/BMW-52-CSV717-PV4-REMAN

Some BMW X5 E53 SAV are built with the same air conditioning compressor. The Original Equipment Manufacturer Numbers (OEM numbers) are BMW 64526917864, 64529158039.

The air-conditioning system of these vehicles was assembled with a Calsonic CSV717 compressor. 

These ac units seem to be interchangeable.