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.

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Checking

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65 pieces in 22 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

Plates 33 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×2
  • Plate 2 x 2 Black Part 3022 Element 302226 ×5
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×1
  • Plate 2 x 2 Bright Pink Part 3022 Element 6096589 or 4245314 ×5
  • Plate 1 x 2 Dark Purple Part 3023 Element 4655695 or 4589622 ×2
  • Plate 1 x 2 Medium Blue Part 3023 Element 4179825 or 4165460 ×2
  • Plate 2 x 2 Medium Blue Part 3022 Element 4653540 or 4629787 ×5
  • Plate 1 x 2 Orange Part 3023 Element 4177932 or 4163009 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×2
  • Plate 1 x 2 Reddish Brown Part 3023 Element 4211150 ×2
  • Plate 2 x 2 Reddish Brown Part 3022 Element 4613975 or 4216695 ×5
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×1

Bricks 24 pieces

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×4
  • Brick 1 x 2 Dark Purple Part 3004 Element 6104154 or 4640739 ×4
  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×4
  • Brick 1 x 2 Orange Part 3004 Element 4613981 or 4121739 ×4
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×4
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×4

Bricks Round and Cones 4 pieces

  • Brick Round Corner 4 x 4 Full Brick Black Part 2577 Element 6188426 or 6078094 ×4

Tiles 3 pieces

  • Tile 1 x 2 with Groove Bright Pink Part 3069b Element 4580010 ×2
  • Tile 2 x 4 with Groove White Part 87079 Element 6548271 or 4560178 ×1

Plates Round Curved and Dishes 1 piece

  • Plate Round 8 x 8 Black Part 74611 Element 6393938 ×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.