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LEGO Electronic Control Unit (Forward - Stop) 139A

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Theme

The LEGO® Electronic Control Unit (Forward - Stop) 139A was released in January 1969 as part of the Trains theme. This supplemental set includes 13 pieces and falls under the 4.5V subtheme. The set allows enthusiasts to add electronic control to their train sets, giving them the ability to make their trains move forward and stop with ease. This vintage set is a must-have for serious collectors and train enthusiasts alike, offering a unique and functional addition to any LEGO train collection. LEGO 139A is a rare and sought-after set among LEGO train enthusiasts. With its electronic control unit, this vintage set adds a unique and functional element to any LEGO train collection. Released in 1969 as part of the Trains theme, this supplemental set with 13 pieces falls under the 4.5V subtheme, making it a valuable addition for serious collectors and enthusiasts.

Set Details
Set Number:
139A
Set Name:
Electronic Control Unit (Forward - Stop)
Theme:
Trains
Sub Theme:
Supplemental / 4.5V
Year:
1969
Release Date:
01/01/1969
Retired:
01/07/1970
Availability:
Retired
Minifigures:
0
Pieces:
13
Set Pricing
RRP:
N/A
Total Growth:
N/A
Value:
N/A
Annual Growth:
0%
Used Value:
?
Theme

Step into a world of adventure and engineering with the LEGO Trains theme, where imagination meets the thrill of rail travel. This captivating theme invites builders of all ages to construct intricate train sets, complete with tracks, stations, and a variety of train cars. From classic steam locomotives to modern high-speed trains, each set offers a unique opportunity to explore the mechanics of rail systems while fostering creativity and problem-solving skills. As you lay down the tracks and design your own railway network, you can create bustling scenes filled with passengers, cargo, and scenic landscapes. The versatility of LEGO bricks allows for endless customization, enabling builders to expand their train systems and incorporate their own imaginative elements. Whether you're a seasoned builder or just starting your journey, the LEGO Trains theme provides a rich platform for storytelling and play, making every journey an exciting adventure.

Sub Theme

The Trains Supplemental 4.5V theme invites builders to explore the fascinating world of railways with a nostalgic twist. This subtheme focuses on the classic charm of electric trains, offering a unique blend of creativity and engineering. With its distinctive 4.5V power system, this theme allows enthusiasts to construct intricate train sets that can navigate through elaborate layouts, complete with tracks, stations, and scenic backdrops. The simplicity of the 4.5V system makes it accessible for builders of all ages, encouraging imaginative play and hands-on learning about the mechanics of trains. In this theme, builders can create everything from bustling train stations to scenic countryside routes, bringing their railway dreams to life. The sets often feature a variety of train cars, including passenger coaches, freight cars, and even specialty vehicles, allowing for endless customization and expansion. The combination of classic LEGO bricks with the functionality of the 4.5V system provides a rich platform for storytelling and adventure, as trains chug along their tracks, transporting minifigures and cargo to new destinations. Whether you're a seasoned builder or just starting your journey, the Trains Supplemental 4.5V theme offers a delightful experience that celebrates the timeless allure of trains.

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Set Details
Set Number:
139A
Set Name:
Electronic Control Unit (Forward - Stop)
Theme:
Trains
Sub Theme:
Supplemental / 4.5V
Year:
1969
Release Date:
01/01/1969
Retired:
01/07/1970
Availability:
Retired
Minifigures:
0
Pieces:
13
Set Pricing
RRP:
N/A
Total Growth:
N/A
Value:
N/A
Annual Growth:
0%
Used Value:
?

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Theme

Step into a world of adventure and engineering with the LEGO Trains theme, where imagination meets the thrill of rail travel. This captivating theme invites builders of all ages to construct intricate train sets, complete with tracks, stations, and a variety of train cars. From classic steam locomotives to modern high-speed trains, each set offers a unique opportunity to explore the mechanics of rail systems while fostering creativity and problem-solving skills. As you lay down the tracks and design your own railway network, you can create bustling scenes filled with passengers, cargo, and scenic landscapes. The versatility of LEGO bricks allows for endless customization, enabling builders to expand their train systems and incorporate their own imaginative elements. Whether you're a seasoned builder or just starting your journey, the LEGO Trains theme provides a rich platform for storytelling and play, making every journey an exciting adventure.

Sub Theme

The Trains Supplemental 4.5V theme invites builders to explore the fascinating world of railways with a nostalgic twist. This subtheme focuses on the classic charm of electric trains, offering a unique blend of creativity and engineering. With its distinctive 4.5V power system, this theme allows enthusiasts to construct intricate train sets that can navigate through elaborate layouts, complete with tracks, stations, and scenic backdrops. The simplicity of the 4.5V system makes it accessible for builders of all ages, encouraging imaginative play and hands-on learning about the mechanics of trains. In this theme, builders can create everything from bustling train stations to scenic countryside routes, bringing their railway dreams to life. The sets often feature a variety of train cars, including passenger coaches, freight cars, and even specialty vehicles, allowing for endless customization and expansion. The combination of classic LEGO bricks with the functionality of the 4.5V system provides a rich platform for storytelling and adventure, as trains chug along their tracks, transporting minifigures and cargo to new destinations. Whether you're a seasoned builder or just starting your journey, the Trains Supplemental 4.5V theme offers a delightful experience that celebrates the timeless allure of trains.

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