# LEGO 991751-1 — MINDSTORMS Energy Parts Pack (2012)

Source: https://www.brickmissing.com/sets/991751-1-mindstorms-energy-parts-pack
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

## Set facts

- Set number: 991751-1
- Name: MINDSTORMS Energy Parts Pack
- Theme: Service Packs
- Released: 2012
- Pieces: 46
- Distinct part + colour lots: 8
- Build difficulty: beginner

## Complete parts list (8 lots, 46 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 12 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] | Black | 32054 | 3205426 | — |
| 2 | Technic Beam 2 x 4 L-Shape Thick | Dark Bluish Gray | 32140 | 6271830 | €0,15 |
| 6 | Technic Beam 1 x 15 Thick | Dark Bluish Gray | 32278 | 4542576 | €0,42 |
| 4 | Technic Beam 1 x 11 Thick | Dark Bluish Gray | 32525 | 4603472 | €0,33 |
| 2 | Technic Brick 1 x 8 [7 Pin Holes] | Light Bluish Gray | 3702 | 4211442 | €0,36 |
| 10 | Technic Axle Pin with Friction Ridges Lengthwise | Black | 43093 | 4206482 | €0,06 |
| 2 | Technic Axle 7 | Light Bluish Gray | 44294 | 4211805 | €0,16 |
| 8 | Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Across Part) | Light Bluish Gray | 55615 | 4296059 | — |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/991751-1-mindstorms-energy-parts-pack
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/991751-1-mindstorms-energy-parts-pack