BlockTalk Find Your Set

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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.

Treasure Island

Checking

10604 Treasure Island

25 pieces in 19 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

Duplo, Quatro and Primo 23 pieces

  • Duplo Train Crossing Gate Base / Crane Base with Bottom Hole Black Part 13358 Element 6036717 ×1
  • Duplo Plant Tree Leaves with 4 Top Studs Bright Green Part 31059 Element 4121576 ×1
  • Duplo Brick 2 x 2 Dark Orange Part 3437 Element 4583791 or 4158534 ×2
  • Duplo Brick Round 2 x 2 x 2 Dark Orange Part 98225 Element 6033052 ×1
  • Duplo Sword / Cutlass / Scimitar Dark Orange Part 13880 Element 6033698 ×1
  • Duplo Turntable 2 x 2 Light Bluish Gray Part 10888 Element 6022244 ×1
  • Duplo Brick 2 x 2 Lime Part 3437 Element 4183780 ×2
  • Duplo Brick 2 x 4 Curved Top Lime Part 98223 Element 4652863 ×1
  • Duplo Brick 1 x 2 x 2 with Pouch with Skull and Stars Print Medium Azure Part 76371pr0009 Element 6114406 ×1
  • Duplo Plate Round Corner 4 x 4 Medium Azure Part 98218 Element 6184964 or 6033051 ×4
  • Duplo Brick 1 x 3 x 2 Round Top, Cut Away Sides with Skull and Crossbones in Laurel Wreath Print Pearl Gold Part 14222pr0002 Element 6052244 or 6032670 ×1
  • Duplo Treasure Chest Opening 2 x 3 x 3 with Detailed Lid Ends Pearl Gold Part 11249 Element 6034352 ×1
  • Duplo Playground Slide Straight with Two Top Studs Red Part 93150 Element 6250126 or 6113976 ×1
  • Duplo Plate 2 x 5 with 8 Studs and Hinge Reddish Brown Part 16686 Element 6250857 or 6071249 ×1
  • Duplo Brick 1 x 4 x 2 with 2 Top Cutouts (Arrow Slits) Yellow Part 16685 Element 6250858 or 6071250 ×1
  • Duplo Brick 2 x 4 Yellow Part 3011 Element 4290060 or 301124 ×1
  • Duplo Plate 2 x 4 Yellow Part 40666 Element 4160152 ×2

Non-Buildable Figures (Duplo, Fabuland, etc) 2 pieces

  • Duplo Figure Child with Bandana Dark Pink, Necklace with Pouch Print (Izzy) Bright Pink Part 13525 Element 6033054 ×1
  • Duplo Figure with Spiked Hair and Red Headband, Blue Legs with Dark Blue Vest Print (Jake) White Part 13523pr0001 Element 6031799 ×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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