PAC C2R-CHY4 Radio Replacement Interface (Chrysler) ; Replicates Factory Warning Chimes & Provides A Databus-generated 12V Accessory Power Output That Is Fully Compatible With The GM® RAP System; Keeps The Radio Powered After Key-off; Issues Data Commands That Maintain A Health System Status To Other Vehicle's Systems; Retains All Warning Chimes Including Backup Chimes, Memory Seats, Low Fuel, Door/hatch Ajar & Others; Retains RAP System When Key Is Turned Off-radio Stays On For Approximately 10 Min Or Until The Door Is Opened; Supplied Wire Harness To Connect Aftermarket Stereo To Factory Speakers; Will Work In Vehicle That Has The Factory Bose® Amp Removed Or Bypassed-custom Wiring Is Required; Buzzer Is Built Into The Interface; Includes +12V Accessory Wire; For Chrysler®; This pac® radio replacement interface (chrysler®) is a high quality wiring interfaces item from our automotive, marine & gps , automotive installation & tools , wiring interfaces & accessories , wiring interfaces collections .