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139A · Trains › Supplemental / 4.5V

Electronic Control Unit (Forward - Stop)

alt builds

13 pieces. From 1969.

196913 pieces

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Accessories

Optional extras for this LEGO set. Not official LEGO products unless stated otherwise.

Set from the theme Trains.

Specifications

  • Set number: 139A
  • Theme: Trains / Supplemental / 4.5V
  • Pieces: 13

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