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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.

LEGO Store Grand Opening Exclusive Set, Barton Creek Square, Austin, TX

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AUSTIN LEGO Store Grand Opening Exclusive Set, Barton Creek Square, Austin, TX

82 pieces in 24 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

Black 54 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 ×12
  • Brick Special 1 x 1 Studs on 4 Sides Black Part 4733 Element 473326 ×1
  • Plate 1 x 1 Black Part 3024 Element 302426 Also in Dark Bluish Gray ×1
  • Plate 1 x 2 Black Part 3023 Element 302326 Also in Dark Bluish Gray ×2
  • Plate 1 x 3 Black Part 3623 Element 362326 Also in Dark Bluish Gray ×5
  • Plate 1 x 4 Black Part 3710 Element 371026 Also in Dark Bluish Gray ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 Also in Dark Bluish Gray ×3
  • Plate Special 1 x 1 with Tooth Black Part 49668 Element 4273590 ×2
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×4
  • Plate Special 1 x 2 with Clips Horizontal [Thick U-Clips] Black Part 60470a Element 4537901 ×4
  • Technic Brick 1 x 1 with Pin Hole Black Part 6541 Element 654126 ×1
  • Tile 1 x 1 with Groove Black Part 3070b Element 307026 ×3
  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×2
  • Wedge Plate 3 x 2 Left Black Part 43723 Element 4180536 ×4
  • Wedge Plate 3 x 2 Right Black Part 43722 Element 4180508 ×4
  • Wedge Plate 4 x 2 Left Black Part 41770 Element 4161332 ×2
  • Wedge Plate 4 x 2 Right Black Part 41769 Element 4160869 ×2

Dark Bluish Gray 28 pieces

  • Plate 1 x 1 Dark Bluish Gray Part 3024 Element 4210719 Also in Black ×4
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 Also in Black ×6
  • Plate 1 x 3 Dark Bluish Gray Part 3623 Element 4211133 Also in Black ×6
  • Plate 1 x 4 Dark Bluish Gray Part 3710 Element 4211001 Also in Black ×4
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 Also in Black ×4
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Dark Bluish Gray Part 6019 Element 4216973 ×2
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Dark Bluish Gray Part 4085c Element 4210632 ×2

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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