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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.

Tyrannosaurus

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TYRANNOSAURUS Tyrannosaurus

41 pieces in 21 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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Plates 13 pieces

  • Plate 1 x 1 Dark Tan Part 3024 Element 4549436 or 4497084 1 spare in the box ×7
  • Plate 1 x 2 Dark Tan Part 3023 Element 4528604 or 4497082 Also in Tan ×1
  • Plate 1 x 3 Dark Tan Part 3623 Element 6132768 or 4497086 Also in Tan ×3
  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 Also in Dark Tan ×1
  • Plate 1 x 3 Tan Part 3623 Element 4121921 or 362305 Also in Dark Tan ×1

Plates Special 8 pieces

  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Light Bluish Gray Part 60897 Element 6296894 or 4613956 ×2
  • Plate Special 1 x 2 with Clip Horizontal on End Light Bluish Gray Part 63868 Element 6319336 or 4535738 ×1
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Light Bluish Gray Part 60478 Element 4515369 ×3
  • Plate Special 1 x 2, Top Clip [Split] Light Bluish Gray Part 92280 Element 4598526 ×2

Bricks Curved 4 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Tan Part 11477 Element 6101254 ×3
  • Brick Curved Inverted 6 x 1 Light Bluish Gray Part 42023 Element 6132260 or 4211731 ×1

Tiles 4 pieces

  • Tile 1 x 1 with Groove Dark Tan Part 3070b Element 6055172 ×3
  • Tile 1 x 4 with Groove Dark Tan Part 2431 Element 6175927 ×1

Plates Round Curved and Dishes 3 pieces

  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 ×2
  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 ×1

Technic Bricks 3 pieces

  • Technic Brick 1 x 1 with Pin Hole Light Bluish Gray Part 6541 Element 4211535 ×3

Bricks Sloped 2 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Tan Part 3040b Element 4530678 or 4251973 ×1
  • Brick Sloped Inverted 45° 2 x 1 Tan Part 3665 Element 4159196 or 366505 ×1

Tiles Special 2 pieces

  • Tile Special 2 x 2 Corner with Cut Corner - Facet Light Bluish Gray Part 27263 Element 6177078 ×2

Bricks Special 1 piece

  • Brick Special 1 x 1 with Studs on 2 Sides Tan Part 47905 Element 4213568 ×1

Technic Pins 1 piece

  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Blue Part 6558 Element 4514553 ×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.

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