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LEGO part #upn0313a
Control Unit, Train 4.5V Whistle Brick 4 x 8 x 2 with Forward/Stop Functions
Sets
2
Total quantity
2
Distinct colors
1
Sets that include this part
#139A-1
· 4.5V
· 1969
Electronic Control Unit (Forward - Stop)
1× in set
#118-1
· 4.5V
· 1968
Electronic Train
1× in set