The R1 Concepts drilled-and-slotted black brake rotor for 1999–2004 Ford Expedition — front left — is a direct-fit replacement rotor finished in black with drilled and slotted surfaces. The product description explicitly names the vehicle and wheel position, offering a compatible rotor option for front-left brake service or replacement on the listed Expedition models.
R1 99-04 Ford Expedition Front Left Drilled & Slotted Black Brake Rotor