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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.

Toddler Starter Building Set

Checking

10561 Toddler Starter Building Set

37 pieces in 25 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

Red 7 pieces

  • Duplo Brick 2 x 3 with Curved Top Red Part 2302 Element 230271 or 230221 ×2
  • Duplo Brick 2 x 3 x 2 with Curved Top Red Part 11344 Element 6600044 or 6020150 ×2
  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×1
  • Duplo Brick Round 4 x 4 Dome Top with 2 x 2 Studs [Plain] Red Part 98220 Element 6430995 or 6083486 ×2

Lime 5 pieces

  • Duplo Brick 2 x 2 x 2 with Green Dots Print Lime Part 31110pr0071 Element 6020906 ×2
  • Duplo Brick 2 x 3 with Curved Top Lime Part 2302 Element 6020068 or 4221627 ×2
  • Duplo Brick 2 x 4 x 2 Curved Top Lime Part 31213 Element 4652755 ×1

Yellow 5 pieces

  • Duplo Brick 2 x 2 x 2 with Orange Stars Print Yellow Part 31110pr0070 Element 6021042 ×2
  • Duplo Brick 2 x 4 Yellow Part 3011 Element 4290060 or 301124 ×1
  • Duplo Brick 2 x 4 x 2 Rounded Ends with 2 Eyes with Pupils Print Yellow Part 4198pr0001 Element 6022745 ×2

Dark Pink 4 pieces

  • Duplo Brick 2 x 3 with Curved Bottom Dark Pink Part 98252 Element 6602303 or 4654903 ×2
  • Duplo Brick 2 x 4 Dark Pink Part 3011 Element 4652851 ×1
  • Duplo Brick 2 x 4 x 2 Arch Dark Pink Part 11198 Element 6020462 ×1

Dark Purple 4 pieces

  • Duplo Brick 2 x 2 x 2 Dark Purple Part 31110 Element 6018426 ×2
  • Duplo Brick 2 x 6 x 2 Curved with 2 x 2 Cutout on Bottom Dark Purple Part 11197 Element 6022177 ×2

Bright Green 3 pieces

  • Duplo Brick 2 x 4 Bright Green Part 3011 Element 4513084 or 4290085 ×2
  • Duplo Brick 2 x 4 Curved Bottom Bright Green Part 98224 Element 4652748 ×1

Medium Azure 3 pieces

  • Duplo Brick 2 x 4 x 2 Arch with Blue Half Circles Print Medium Azure Part 11198pr0001 Element 6020888 ×1
  • Duplo Brick 2 x 6 x 2 Curved with 2 x 2 Cutout on Bottom Medium Azure Part 11197 Element 6027630 ×1
  • Duplo Brick 8 x 12 with 1 x 2 Indents on Ends (5931 Container Top) Medium Azure Part 93607 Element 6029595 ×1

Blue 2 pieces

  • Duplo Brick 2 x 4 Blue Part 3011 Element 4290075 or 301123 ×2

Bright Light Orange 2 pieces

  • Duplo Brick 2 x 4 Bright Light Orange Part 3011 Element 6537497 or 4221628 ×1
  • Duplo Brick 2 x 4 x 2 Curved Top Bright Light Orange Part 31213 Element 4276096 ×1

Orange 2 pieces

  • Duplo Brick 2 x 4 Orange Part 3011 Element 4290078 or 4158403 ×1
  • Duplo Brick 2 x 4 Curved Bottom Orange Part 98224 Element 6005013 ×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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