Free tool

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.

Helicopter

Checking

2925 Helicopter

21 pieces in 17 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.

Show

Piece checklist

Duplo, Quatro and Primo 20 pieces

  • Duplo Toolo Tool Screwdriver Black Part 74864 Element 4193245 or 4142580 ×1
  • Duplo Toolo Tool Wrench Black Part 74864c02 Element 4142581 or 75529 ×1
  • Duplo Toolo Tyre / Tire Black Part 6292 Element 6064175 or 4514411 ×2
  • Duplo Toolo Wheel with Connector Pin Black Part 6290 Element 4142501 or 4120376 ×2
  • Duplo Toolo Arm 2 x 6 with Triangular Screw at Both Ends Blue Part 6279 Element 4142370 ×1
  • 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 2 with Angled Bracket with Forks and 2 Screws Blue Part 6284c01 Element 74852 ×1
  • 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 with Screw 2 x 2, with Angled Arm with Clip Blue Part 6285 Element 74854 ×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 ×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 Brick 2 x 4 Yellow Part 3011 Element 4290060 or 301124 ×1
  • Duplo Toolo Brick 2 x 2 with Holes and Clip on Bottom Yellow Part 74957 Element 74957 ×1

Non-Buildable Figures (Duplo, Fabuland, etc) 1 piece

  • Duplo Figure, Early, Aviator Hat Yellow, White Legs, Buttons, Airplane, Turned Up Nose Print Blue Part 74509pr0004 ×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.