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.

Halloween Shop

Checking

561910 Halloween Shop

15 pieces in 13 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

Dark Purple 3 pieces

  • Brick 1 x 2 Dark Purple Part 3004 Element 6104154 or 4640739 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Purple Part 85984 Element 4566607 ×1

Black 2 pieces

  • Animal, Bat Black Part 30103 Element 4587312 or 4106513 ×1
  • Hat, Wizard Black Part 6131 Element 4492341 or 4106559 ×1

Magenta 2 pieces

  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Magenta Part 87580 Element 6250075 or 6126069 ×2

Tan 2 pieces

  • Plate 2 x 4 Tan Part 3020 Element 4114309 or 302005 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Tan Part 15573 Element 6092587 ×1

Bright Green 1 piece

  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Bright Green Part 24866 Element 6526150 or 6206150 ×1

Light Aqua 1 piece

  • Plate 1 x 2 Light Aqua Part 3023 Element 6146701 or 6015054 ×1

Orange 1 piece

  • Plant, Pumpkin Orange Part 51270 Element 6267125 ×1

Pearl Gold 1 piece

  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Pearl Gold Part 64644 Element 4538126 ×1

Sand Blue 1 piece

  • Animal, Cat, Sitting with Medium Nougat Eyes, Dark Pink Nose and Black and White Patches (Chico) Print Sand Blue Part 11602pr0003 Element 6172417 ×1

Trans-Clear 1 piece

  • Panel 1 x 2 x 3 [Side Supports / Hollow Studs] Trans-Clear Part 87544 Element 6507949 or 6211814 ×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.