The Lego set Electronic Control Unit (Forward/Backward - Stop) with the set number 139 is part of the LEGO Trains theme. It was released in 1969. The model has 13 pieces, and we estimate it takes around < 1 hour to build.
Lego 139 product data
Set Information
Availability
Release
1969
Retiring Status
Retired
LEGO 139 price trend
Average sale price on secondary marketplaces – not the new price at retailers.
- Current market value
- $1,364.08
- Range
- $1,364.08 – $1,392.00
- Average
- $1,377.50
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Part Lists for LEGO 139 Electronic Control Unit (Forward/Backward - Stop)
LEGO 139 Frequently Asked Questions
Is LEGO 139 still available?
LEGO has retired 139 Electronic Control Unit (Forward/Backward - Stop), and no retailer in our price comparison currently sells it new. Its market value on secondary marketplaces is $1,364.08.






