This product is a genuine BMW A/C compressor with the part number 64529223694. It is designed specifically for BMW vehicles and is used in the air conditioning system to compress and circulate refrigerant to cool the interior of the car. This A/C compressor is made with high-quality materials and meets the standards set by BMW for optimal performance and durability. It is a direct replacement for the original A/C compressor in BMW vehicles and is backed by a manufacturer's warranty.