Metra 99-5810 Turbokit Town Car 03-05 RECESSED DIN OPENING. METRA'S PATENTED SNAP-IN ISO SUPPORT SYSTEM. CONTOURED TO MATCH FACTORY DASH. COMES WITH OVERSIZED UNDER-RADIO STORAGE POCKET. HIGH-GRADE ABS PLASTIC. COMPREHENSIVE INSTRUCTION MANUAL. ALL NECESSARY HARDWARE TO INSTALL AN AFTERMARKET RADIO.