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MINDSTORMS Energy Parts Pack LEGO set box
LEGO Set

MINDSTORMS Energy Parts Pack

991751-1

Released: 2012 · Parts: 46 · Theme: Technic

MINDSTORMS Energy Parts Pack (991751-1) is a Technic LEGO set released in 2012 with 46 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Technic sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 8 unique part types.

  • → Browse the full parts inventory
  • → Verify loose bricks with our free part scanner
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Buying checklist

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  • Release year

    2012 (14 years ago — may be retired)

  • Catalog scale

    46 parts listed · 8 inventory lines tracked

  • Minifigures

    No minifigs in inventory (brick-only or Technic set)

  • Build manual

    No digital manual in our catalog — check the box tab or LEGO.com

  • Shipping weight (est.)

    ~94 g for parts inventory (excludes box/minifig packaging)

  • Before you buy used

    Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing

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Market value

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Parts in this set

8 parts · updating…