•Description• ~ This Valeo A/C compressor is a top-quality replacement part for your 1999-2003 F-250, F-350, or F-550 (7.3L) vehicle. It is designed for easy bolt-on mounting and features a multi-groove serpentine pulley belt type. ~ Included in the package is the A/C compressor itself, made of durable aluminum material, and compatible with R134a refrigerant. The manufacturer part number is 10000540, with interchangeable part numbers COYC180C, 4718124, 20-10925, YC2523, 4R3Z19703A, 6511467, 58161, and F77Z19703AB. The OE/OEM part number is 4R3Z19703A. This compressor comes with no warranty, and has a belt-driven compressor drive type. It is made in Japan and has a pulley groove quantity of 8. —————————————————————————————— •Interchange Numbers• Global Parts Distributors: 6511467 Ford: YC2523 Four Seasons: 58161 Omega: 20-10925 UAC: COYC180C Ford: 4R3Z19703A DENSO Auto Parts: 4718124 Ford: F77Z19703AB