The Metra 99-8163 is a premium TurboTouch radio replacement kit designed specifically for select 2006–2015 Lexus IS-series vehicles without factory navigation. It allows installation of either a single-DIN or double-DIN aftermarket radio while retaining factory climate controls and key OEM vehicle functions through an integrated touchscreen interface. Key Features Supports Single-DIN radios with pocket Supports Double-DIN multimedia radios Integrated touchscreen climate-control display OEM-style two-tone gray and black finish Passenger seatbelt & airbag indicator retention Includes HVAC interface Includes amp bypass harness Includes antenna adapter Includes Axxess touchscreen integration module Factory-style fit and finish High-grade ABS plastic construction Vehicle Compatibility Lexus IS250 (2006–2015) Lexus IS350 (2006–2015) Lexus IS-F (select years) Vehicles WITHOUT factory navigation only Important Installation Notes Designed only for non-navigation models Factory amplifier is NOT retained Includes amp bypass harness Factory HVAC system must remain connected for climate controls to function properly Professional installation strongly recommended Included Components Radio trim panel with touchscreen display Radio brackets DIN pocket HVAC interface module Wiring harnesses Antenna adapter Mounting hardware Panel clips