About this item APPLICABLE: Compatible with BMW X5 228i 320i 328d 328i 428i 528i 535d 535i 740Ld GT xDrive Gran Coupe,See detail table for specific years.（Please check the model number by yourself） REPLACE PART: 64529216466 ; 64529330825 ; 64529399059 ; CO-29196C ; 197364 ; 198364 QUALITY CONTROL: The air conditioning compressor is made of high quality aluminum and the product is rigorously tested at the factory for noise, vibration, durability, vacuum attenuation, and pressure attenuation to ensure no leaks, durability, and consistent performance that meets or exceeds OEM standards ATTENTION: Check if the part is suitable for your vehicle. ； Be sure to clean the air conditioning system before installation, or compression damage may result. ；The compressor is already pre-filled with the appropriate oil, so there is no need to add additional oil. ；Please change the filter and refrigerant regularly IMPROVE EFFICIENCY AND PROTECT PERFORMANCE: The air conditioning compressor is the core component of an automotive air conditioning system, responsible for compressing the refrigerant that drives the refrigerant cycle, thus providing cooling and driving comfort for the vehicle. Its clutch is able to control the compressor's intelligent start/stop, improving the car's energy efficiency and driving comfort while protecting the engine and compressor from damage › See more product details