Ducati MONSTER S4 Owner's Manual page 69

Vehicle identification number (VIN);
Every Ducati motorcycle is identified by two identification
numbers (see page 9). Figure A specifically shows the
frame identification numbers.
DUCATI
TYPE OF
MOTORCYCLE
MODEL
YEAR
ZDM 1R B 8 S # 1 B 0 0 0 0 0 0
# Varies-can be thru 9 or X (Check digit)
PLANT OF
MANUFACTURE
SEQUENTIAL
NUMBER
fig. A
E
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