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.

Emma's Play Cube

Checking

41404 Emma's Play Cube

32 pieces in 25 part and color combinations, plus 1 minifigure.

LEGO counts 40 pieces. This inventory comes from a separate parts catalog and lists 36, including the 4 parts inside the minifigures; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

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

Trans-Clear 5 pieces

  • Panel 1 x 2 x 3 [Side Supports / Hollow Studs] Trans-Clear Part 87544 Element 6507949 or 6211814 ×1
  • Tile Special Round 1 x 1 with Hollow Bar Trans-Clear Part 20482 Element 6507895 or 6186867 1 spare in the box ×4

White 5 pieces

  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] White Part 60897 Element 6330191 or 4613256 ×2
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) White Part 18674 Element 6615555 or 6093053 ×1
  • Tile 2 x 2 with Colored Kitten with Party Hat Print White Part 3068bpr0354 Element 6210404 ×1

Dark Purple 3 pieces

  • Equipment Laptop Dark Purple Part 62698 Element 6141902 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Purple Part 15573 Element 6092604 ×2

Medium Azure 3 pieces

  • Brick Round 1 x 1 Open Stud Medium Azure Part 3062b Element 4620909 ×1
  • Equipment Hairbrush Short Handle [10mm] Medium Azure Part 3852b Element 6058368 ×1
  • Tile 2 x 2 with Groove Medium Azure Part 3068b Element 6060857 ×1

Black 2 pieces

  • Equipment Camera Handheld with Central Viewfinder Black Part 30089b Element 6476480 or 4106552 ×1
  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Black Part 64644 Element 4538456 ×1

Bright Pink 2 pieces

  • Bracket 2 x 6 - 1 x 6 Inverted Bright Pink Part 64570 Element 6288330 ×2

Light Aqua 2 pieces

  • Headwear Accessory Hat with Small Pin, Clown / Party with Pin Light Aqua Part 24131 Element 6294228 1 spare in the box ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Light Aqua Part 87580 Element 6251841 ×1

Trans-Yellow 2 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×2

[No Color/Any Color] 2 pieces

  • Animal, Cat, Sitting with Lime Eyes, Magenta Nose, and White Markings Print [No Color/Any Color] Part 11602pr0008 ×1
  • Sticker Sheet for Set 41404-1 [No Color/Any Color] Part 66285 Element 6287410 ×1

Dark Pink 1 piece

  • Brick 2 x 2 Dark Pink Part 3003 Element 4517992 or 4497170 ×1

Flat Silver 1 piece

  • Equipment Scissors Flat Silver Part 18920 Element 6096993 1 spare in the box ×1

Glitter Trans-Purple 1 piece

  • Pod, Square 3 x 8 x 6 2/3 [Male] Glitter Trans-Purple Part 64462 Element 6286239 ×1

Magenta 1 piece

  • Headwear Accessory Bow with Heart, Long Ribbon and Pin Magenta Part 11618 Element 6023827 1 spare in the box ×1

Medium Lavender 1 piece

  • Pod, Square 3 x 8 x 6 2/3 [Female] Medium Lavender Part 64454 Element 6288309 ×1

Medium Nougat 1 piece

  • Plate 2 x 2 Medium Nougat Part 3022 Element 6056383 or 4645059 ×1

Minifigures 1 figure

  • Emma - Light Aqua Top, Light Aqua Skirt Minifigure, checked as a whole figure ×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.