Genuine OEM Audi Air Conditioning Compressor, part number 4E0260805BC. This compressor is the heart of the vehicle's air conditioning system, responsible for circulating refrigerant to cool the cabin air. It is typically mounted to the engine block. This unit has dimensions of 0.225m length, 0.127m width, and 0.168m height, with a weight of 4.4 kg. Genuine OEM compressors ensure precise fitment and optimal performance, crucial for the longevity and efficiency of the entire AC system.