The R1 Concepts slotted black brake rotor for the front left position on 2017–2020 Jaguar XE is a replacement rotor intended to restore the braking surface. Identified as slotted with a black finish in the product title, it corresponds to that vehicle application and wheel location. When servicing, replace the matching right-hand rotor or both front rotors for uniform braking feel.
R1 17-20 Jaguar XE Front Left Slotted Black Brake Rotor