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.

Green Dragon

Checking

GREENDRAGON Green Dragon

35 pieces in 20 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.

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Piece checklist

Bricks Sloped 7 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Sand Green Part 54200 Element 4652205 ×7

Plates 5 pieces

  • Plate 1 x 1 Dark Tan Part 3024 Element 4549436 or 4497084 ×3
  • Plate 1 x 8 Dark Tan Part 3460 Element 6156492 or 4246960 ×1
  • Plate 1 x 3 Sand Green Part 3623 Element 6069257 or 4642427 ×1

Plates Special 4 pieces

  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Light Bluish Gray Part 4081b Element 6281998 or 4632575 ×4

Bricks Special 3 pieces

  • Brick Special 1 x 1 Studs on 4 Sides Black Part 4733 Element 473326 ×2
  • Brick Special 1 x 1 with Studs on 2 Sides Sand Green Part 47905 Element 6125672 ×1

Tiles Special 3 pieces

  • Tile Special 2 x 2 with Top Pin Black Part 2460 Element 4258354 or 246026 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Sand Green Part 15712 Element 6348059 or 6125669 ×2

Animal / Creature Body Parts 2 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Pearl Gold Part 53451 Element 6270109 or 4618195 ×2

Bricks 2 pieces

  • Brick 1 x 1 Sand Green Part 3005 Element 4521948 or 4517507 ×2

Plates Round Curved and Dishes 2 pieces

  • Plate Round 4 x 4 with Pin Hole Dark Red Part 60474 Element 6614381 or 4631233 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 ×1

Bricks Curved 1 piece

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Sand Green Part 11477 Element 6196591 ×1

Bricks Round and Cones 1 piece

  • Cone 1 x 1 [Top Groove] Pearl Gold Part 59900 Element 4529247 ×1

Minifig Shields, Weapons, & Tools 1 piece

  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Pearl Gold Part 21459 Element 6116596 ×1

Technic Bricks 1 piece

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

Technic Connectors 1 piece

  • Technic Pin Connector Round [Slotted] Black Part 62462 Element 6173119 or 4526982 ×1

Technic Pins 1 piece

  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 ×1

Tiles 1 piece

  • Tile 1 x 1 with Groove Dark Bluish Gray Part 3070b Element 4210848 ×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.