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.

ReCreate Activity Cards: Cool School

Checking

9788325346928 ReCreate Activity Cards: Cool School

25 pieces in 23 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

White 5 pieces

  • Bracket 1 x 1 - 1 x 1 White Part 36841 Element 6548291 or 6296132 ×2
  • Brick Wedged, Sloped 45° 2 x 2 Corner White Part 13548 Element 6601847 or 6056447 ×1
  • Tile Round 1 x 1 with Squinted Eye, Center Side Pupil Print White Part 98138pr0083 Element 6329648 ×2

Dark Purple 3 pieces

  • Brick 2 x 2 Dark Purple Part 3003 Element 4653960 or 4589613 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Purple Part 54200 Element 4567509 or 4255409 ×1
  • Plate Round Corner 4 x 4 Dark Purple Part 30565 Element 6584946 or 6109933 ×1

Tan 3 pieces

  • Brick Arch 1 x 4 x 2 Tan Part 6182 Element 6031057 or 4190213 ×1
  • Plate 2 x 8 Tan Part 3034 Element 4113988 or 303405 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Tan Part 15573 Element 6092587 ×1

Light Bluish Gray 2 pieces

  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Light Bluish Gray Part 73983 Element 6102769 or 4219256 ×1
  • Plate 1 x 1 Light Bluish Gray Part 3024 Element 4211399 ×1

Magenta 2 pieces

  • Brick 1 x 2 Magenta Part 3004 Element 4519195 or 4206360 ×1
  • Brick 1 x 6 Magenta Part 3009 Element 6056382 or 6014495 ×1

Red 2 pieces

  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Red Part 61409 Element 4540382 or 4535102 ×1
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Red Part 18674 Element 6132541 ×1

Yellow 2 pieces

  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×1
  • Plate 1 x 6 Yellow Part 3666 Element 366624 ×1

Bright Pink 1 piece

  • Plate 1 x 2 Bright Pink Part 3023 Element 4654128 or 4245303 ×1

Light Aqua 1 piece

  • Tile Round 1 x 1 Quarter Light Aqua Part 25269 Element 6199886 ×1

Lime 1 piece

  • Plant, Leaves 4 x 3 Lime Part 2423 Element 6268818 or 6094069 ×1

Orange 1 piece

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Orange Part 11477 Element 6055069 ×1

Trans-Dark Blue 1 piece

  • Rock 1 x 1 Crystal 5 Point Trans-Dark Blue Part 30385 Element 6507864 or 6236962 ×1

Trans-Yellow 1 piece

  • Brick Round 1 x 1 Open Stud Trans-Yellow Part 3062b Element 6514236 or 6238674 ×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.