Look at the button in the center of the radio just below the casette tape slot. RDS only on the button is a non-subwoofer enabled head unit. Marauders have RDS on the left side of the button and DSP on the right side of the same button that only has RDS on the Crown Vic/Marquis units. They will play, but not the subwoofer.
His: Blue w/Light Flint Born 02/05/03 (Wednesday)
6674 of 7838, Color sequence 102 of 327
1 of 111 Without Heated Seats
6 CD Changer in Trunk
Locking Lugs
Trunk Organizer
Real Oil Press Guage w/MM Face
Marauder Side Emblems
Rear Bumper Inserts
Nephews: Blue w/Light Flint
Born 02/05/03
6673 of 7838, 101 of 327 Blues 1 of 111 Without Heated Seats
Cars purchased 7 years apart, but are only 20 VIN numbers apart. Sequential units on the assembly line.
Hers: Black 300A w/Charcoal Born 06/25/02 (Tuesday)
2011 of 7838.
Locking Lugs
Trunk Organizer
Real Oil Press Guage w/MM Face
Factory Alarm
Marauder Side Emblems
Rear Bumper Inserts
#4 (Pound Rescue Marauder) 2003 DBP/Light Flint
120 of 328 DBP 1 of 217 with heated seats.
6705 of 7838 2003's
Built Friday 02-07-2003
Bought 09-10-2012
#5 2003 DBP/Light Flint
136 of 327 Blues 1 of 111 W/O Heated Seats
6741 of 7838 2003's
Built Tuesday 02-11-2003
Bought 05-06-14