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.

Magic Forest

Checking

41917 Magic Forest

33 pieces in 9 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

Tiles Round and Curved 26 pieces

  • Tile Round 1 x 1 Half Circle with Lavender Flower Print Black Part 24246pr0003 Element 6315582 1 spare in the box ×4
  • Tile Round 1 x 1 Quarter with Lavender, Bright Light Orange Decoration Print Black Part 25269pr0012 Element 6315592 1 spare in the box ×4
  • Tile Round 1 x 1 Quarter Bright Pink Part 25269 Element 6240463 1 spare in the box ×4
  • Tile Round 1 x 1 Quarter Dark Green Part 25269 Element 6315608 1 spare in the box ×8
  • Tile Round 1 x 1 Glow in Dark White Part 98138 Element 6284592 or 6238047 1 spare in the box ×2
  • Tile Round 1 x 1 Quarter Yellowish Green Part 25269 Element 6607364 or 6240468 1 spare in the box ×4

Rock 4 pieces

  • Plate Special 8-Sided Crystal/Gem 1 x 1 x 2/3 Opal Trans-Dark Pink Part 65092 Element 6315603 1 spare in the box ×4

Tiles 2 pieces

  • Tile 1 x 1 with Groove Metallic Gold Part 3070b Element 6538102 or 6264167 1 spare in the box ×2

Tools 1 piece

  • DOTS Bracelet 2 Stud Wide Lavender Part 66821 Element 6426229 or 6315607 ×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.