This is a genuine BOSCH air conditioning compressor, part number 1 986 AD1 004. Designed to ensure optimal performance and longevity of your vehicle's air conditioning system. It plays a crucial role in circulating refrigerant, allowing for effective cooling and dehumidification of the cabin air. Manufactured to meet stringent quality standards, this compressor guarantees reliable operation and contributes to a comfortable driving experience in all weather conditions. Replace your worn or faulty compressor with this high-quality BOSCH unit for restored cooling efficiency.