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139A LEGO Trains Electronic Control Unit Forward and Stop thumbnail image

139A LEGO Trains Electronic Control Unit Forward and Stop
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139A LEGO Trains Electronic Control Unit Forward and Stop
  • Electronic Control Unit Forward and Stop thumbnail

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Electronic Control Unit Forward and Stop since June 2016. Very high accuracy
LEGO 139A Electronic Control Unit Forward and Stop was a Trains set released in 1969. It consists of a 4.5V black electric train whistle with a black base, four banana plug connectors (two blue and two red), a transparent control block with forward/stop functions, a white 4.5V microphone with vertical plug sockets, and two electric wires for 12V/4.5V systems.

The current value for a new and sealed Electronic Control Unit Forward and Stop is estimated at $347, with an average annual growth of approximately 4%, which is lower than other 4.5V sets. On the open market, a used set will sell in the range of $270 and $336, depending on its condition.
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For Sale (New/Sealed)

 (DE) complete set, sealed, outer box little shelf, inside perfect $338.26
-2.5%

Related Sets

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Growth  +7150.6%
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My Collection

Electronic Control Unit Forward and Stop Reviews

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About Trains 4.5V

The LEGO 4.5V train theme ran from 1966 until 1971 and contained 39 sets in all. The 4.5V trains used to be the voltage standard for the first electric LEGO components where the power came from a battery box with 3x 1.5V batteries.

4.5V consists of 39 sets that ran from 1966 to 1971. As of today, 113-2 Motorized Train Set is the most valuable 4.5V set with an estimated new/factory sealed value of $3,263.
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