Parts & Accessories Spare parts Lexus Card" (or "Smart Card Key" / Lexus Smart Card Key The models served by this card (DENSO 14CEK) definitively: This card belongs to the new Lexus generation, specifically: Lexus LX570 (models 2020 - 2021) Lexus RX350 / RX450h (models 2020 - 2022) Lexus UX200 / UX250h (models 2019 - 2022) Or for exchange with a smart key for Lexus LX 570 model 2016