LEGO Transformer / Controller 12V
Set #7864 · 1980 · 34 pieces · Starter build
Set Details
- Set Number
- 7864
- Name
- Transformer / Controller 12V
- Theme
- Train
- Year
- 1980
- Pieces
- 34
- Complexity
- Starter
- Build Time
- 10-20 minutes
- Ages
- 4+
- Type
- Play-focused
About LEGO Transformer / Controller 12V
LEGO Transformer / Controller 12V (set #7864) is a quick, accessible build with 34 pieces from the Train theme, released in 1980. The Train line features motorized and static train sets with tracks and stations. This is a starter-level build suitable for ages 4+, with an estimated build time of 10-20 minutes. This set dates from the 1980s, widely considered LEGO's golden age of original themes.
Finding Instructions
Instructions for older sets like #7864 (1980) may not always be available on LEGO.com. Try searching the set number directly, or upload a photo of the bricks to LegoFinder — the AI can identify vintage sets from their parts.
Transformer / Controller 12V FAQ
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Also Released in 1980
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