Upgrade your 2003-2006 BMW X5 3.0L with a high-quality A/C compressor designed for a perfect fit. The compressor is equipped with a multi-groove serpentine belt type, ensuring optimal performance and reliability. It features an OE/OEM part number 64526918000, guaranteeing adherence to original equipment specifications. Manufactured in the United States, this belt-driven A/C compressor comes with a 1-year manufacturer warranty. It's designed to work with R134a refrigerant and has a 4-pulley groove quantity, assuring smooth operation and efficiency. Note that this product is not a universal fitment and compatibility checks with your vehicle's specifics are recommended before purchasing.