The Nissens A/C Compressor (545i 550i 650i) - 89417 is a high-quality, durable and efficient air conditioning compressor designed for use in BMW 545i, 550i and 650i models. It is a direct replacement for the original compressor and is designed to meet or exceed the performance and reliability of the OEM part. The compressor is made from premium materials and undergoes rigorous testing to ensure optimal performance and longevity. It is a crucial component of the vehicle's A/C system, responsible for compressing and circulating the refrigerant to keep the cabin cool and comfortable. This Nissens A/C Compressor is a reliable and cost-effective solution for maintaining the A/C system of your BMW.