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LEGO Missing Piece Checker

Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Duplo Toolo Medium Set

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9106 Duplo Toolo Medium Set

46 pieces in 28 part and color combinations.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

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Piece checklist

Duplo, Quatro and Primo 42 pieces

  • Duplo Toolo Tool Screwdriver Black Part 74864 Element 4193245 or 4142580 ×2
  • Duplo Toolo Tool Wrench Black Part 74864c02 Element 4142581 or 75529 ×1
  • Duplo Toolo Tyre / Tire Black Part 6292 Element 6064175 or 4514411 ×6
  • Duplo Toolo Wheel with Connector Pin Black Part 6290 Element 4142501 or 4120376 ×6
  • Duplo Toolo Arm 2 x 10 with Angled Arm, with End Clip Blue Part 6281c01 Element 4142364 ×1
  • Duplo Toolo Arm 2 x 11 with Triangular Set Screw End Blue Part 74844 Element 4142363 or 74844 ×1
  • Duplo Toolo Arm 2 x 6 with Triangular Screw at Both Ends Blue Part 6279 Element 4142370 ×2
  • Duplo Toolo Arm 2 x 6 with Triangular Set Screw and Clip Ends Blue Part 74847 Element 4142366 or 74847 ×2
  • Duplo Toolo Brick 2 x 5 with 8 Side Screw Sockets, Swivel Bracket End and Clip End Blue Part 6288c01 Element 74868 ×1
  • Duplo Toolo Brick 2 x 8 with Curved Ends Green Part 6671c01 Element 4142158 or 4100617 ×2
  • Duplo Brick 2 x 4 x 2 Rounded Ends Red Part 4198 Element 6430998 or 644821 ×2
  • Duplo Toolo Arm Turning with Clip End Red Part 6663c01 Element 4100690 ×1
  • Duplo Toolo Arm Turning with Set Screw End Red Part 6662c01 Element 4142378 or 4100689 ×2
  • Duplo Toolo Brick 2 x 2 with Angled Bracket with Forks and 2 Screws Red Part 6284c01 Element 4142374 or 4100619 ×2
  • Duplo Toolo Brick 2 x 2 with Holes and Clip on Bottom Red Part 74957 Element 75071 ×1
  • Duplo Toolo Brick 2 x 8 with 10 Side Screw Sockets, Swivel Bracket End and Clip End Red Part 74867 Element 75025 ×1
  • Duplo Toolo Brick with Screw 2 x 2, with Angled Arm with Clip Red Part 6285 Element 4142155 or 4100618 ×2
  • Duplo Toolo Cabin Bottom Red Part 6293 Element 629321 ×1
  • Duplo Toolo Propeller Small with Yellow Center Screw Red Part 6669c01 Element 4193719 or 4142498 ×1
  • Duplo Toolo, Propeller, 3 Blades Red Part 86601 Element 4142499 ×1
  • Duplo Toolo Windscreen Trans-Light Blue Part 6672 Element 667242 ×1
  • Duplo Toolo Brick 2 x 2 with Holes and Clip on Bottom Yellow Part 74957 Element 74957 ×1
  • Duplo Toolo Hydro Nozzle Yellow Part 6363 Element 636324 ×1
  • Duplo Toolo Plate 4 x 4 with Clip at Bottom Yellow Part 6656 Element 75526 ×1

Gear Parts 2 pieces

  • Storage Bin, Dacta, Medium Bright Green Part upn0038 ×1
  • Storage Bin Lid, Dacta, 19 x 24 Trans-Clear Part 71082 ×1

Non-Buildable Figures (Duplo, Fabuland, etc) 2 pieces

  • Duplo Figure, Early, Aviator Hat Red, Black Legs, Fire Jacket with Zipper Print Black Part 74509pr0011 ×1
  • Duplo Figure, Early, Fire Helmet White, Black Legs, Fire Jacket with Zipper Print Black Part 74365pr0005 Element 75509 ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

Ask LEGO

LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for the set number and each piece's element ID, the number printed beside the piece in the parts list at the back of the instructions. This checker lists both.

Request a replacement from LEGO

Buy the piece

Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from older or second-hand sets.

Keep a record

Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.

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