Premium sound radio circuit, except convertible for Volkswagen Beetle A4 (1997-2005)

AMPLIFIER ANTENNA (W/ AMPLIFIER) ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CD CHANGER UNIT COMPUTER DATA LINES SYSTEM FUSE 37 FUSE 42 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ KEY IN IGNITION LEFT FRONT BASS SPEAKER LEFT FRONT MIDRANGE SPEAKER RIGHT FRONT BASS SPEAKER LEFT FRONT TREBLE SPEAKER NCA WIRE RADIO RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT MIDRANGE SPEAKER RIGHT FRONT TREBLE SPEAKER RIGHT REAR SPEAKER LEFT REAR SPEAKER VIO WIRE WHT WIRE YEL WIRE YEL/RED WIRE