Object label
LEGO · LEGO · Educational and Dacta · 2001
LEGO Mechanical Engineering Set (9665-1) is a 2001 set from the Educational and Dacta theme with 322 pieces.
Mechanical Engineering Set (9665-1) is a LEGO Educational and Dacta release from 2001 with 322 pcs. GrailHub tracks it as part of the LEGO collecting lane, where set number, theme, release year, piece count, and display appeal all help collectors understand how the set fits on a shelf.
LEGO collectors often browse by theme first, so this page links back into Educational and Dacta, LEGO, and related LEGO objects. Use those links to compare nearby releases, find other display sets, or move from a single set into the wider theme.
Related LEGO entries currently connected to this object include Computer Science & AI 3-5 Replacement Pack, Computer Science & AI 6-8 Replacement Pack, and Computer Science & AI Classroom Bundle 3-5. These links make it easier to keep exploring without jumping back to a generic search page.
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