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.

Cufflinks

Checking

EG00129 Cufflinks

47 pieces in 26 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

Light Bluish Gray 13 pieces

  • Brick Special 1 x 2 x 2/3 with Studs on Sides Light Bluish Gray Part 4595 Element 6681658 or 4211502 ×1
  • Plate Round 1 x 1 with Solid Stud Light Bluish Gray Part 6141 Element 4211525 ×1
  • Plate Special 2 x 2 with Pin on Bottom Light Bluish Gray Part 2476a Element 6276848 or 4237084 ×6
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Light Bluish Gray Part 32828 Element 6227897 ×1
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Light Bluish Gray Part 18674 Element 6183782 ×1
  • Technic Pin Connector Round [Slotted] Light Bluish Gray Part 62462 Element 6173127 or 4526985 ×1
  • Tile Round 1 x 1 Light Bluish Gray Part 98138 Element 6284071 or 4650260 ×1
  • Tile Round 1 x 1 Quarter Light Bluish Gray Part 25269 Element 6176433 ×1

White 10 pieces

  • Plate Round 1 x 1 Swirled Top White Part 15470 Element 6424009 or 6102794 ×1
  • Plate Special 2 x 2 with Pin on Bottom White Part 2476a Element 6313603 or 4293876 ×2
  • Technic Pin Connector Round [Slotted] White Part 62462 Element 6550164 or 6173116 ×3
  • Tile Round 1 x 1 with Offset Black Eye Print White Part 98138pr0008 Element 6284599 or 6029156 ×4

Blue 8 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Blue Part 54200 Element 4504380 or 4296154 ×3
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×1
  • Technic Pin Connector Round [Slotted] Blue Part 62462 Element 6210497 or 4595160 ×1
  • Tile 1 x 1 with Groove Blue Part 3070b Element 4206330 or 307073 ×3

Bright Light Orange 4 pieces

  • Plant, Plate 1 x 1 Round with 3 Leaves Bright Light Orange Part 32607 Element 6378797 ×4

Black 3 pieces

  • Plate Special 2 x 2 with Pin on Bottom Black Part 2476a Element 6328479 ×2
  • Tile Round 2 x 2 with Bottom Stud Holder Black Part 14769 Element 6070695 ×1

Medium Azure 3 pieces

  • Plate 1 x 2 Medium Azure Part 3023 Element 6603337 or 6097419 ×1
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Medium Azure Part 18674 Element 6136419 ×1
  • Tile 1 x 2 with Rabbit Mouth Print Medium Azure Part 3069bpr0378 Element 6434198 ×1

Bright Light Blue 2 pieces

  • Plant, Plate 1 x 1 Round with 3 Leaves Bright Light Blue Part 32607 Element 6420914 ×2

Medium Lavender 2 pieces

  • Plant, Plate 1 x 1 Round with 3 Leaves Medium Lavender Part 32607 Element 6210460 ×2

Light Aqua 1 piece

  • Food Cupcake with Stud Light Aqua Part 79743 Element 6361352 ×1

Trans-Yellow 1 piece

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Yellow Part 54200 Element 6245272 or 4260942 ×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.