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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.

Creative LEGO DUPLO Brick Set

Checking

45019 Creative LEGO DUPLO Brick Set

160 pieces in 30 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

Blue 30 pieces

  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×14
  • Duplo Brick 2 x 3 with Curved Top with Eye Print on Both Sides Blue Part 2302pr0001 Element 4658207 ×2
  • Duplo Brick 2 x 3 x 2 with Curve Blue Part 2301 Element 230123 ×4
  • Duplo Brick 2 x 4 Blue Part 3011 Element 4290075 or 301123 ×6
  • Duplo Plate 2 x 4 Blue Part 40666 Element 4170804 ×2
  • Duplo Plate 4 x 8 Blue Part 4672 Element 6063473 or 4541331 ×2

Bright Green 30 pieces

  • Duplo Brick 2 x 2 Bright Green Part 3437 Element 4583789 or 4168579 ×14
  • Duplo Brick 2 x 2 with Eye with White Spot and Varied Color Curve inside a Black Circle Print on Both Sides Bright Green Part 3437pr0049 Element 6004991 ×2
  • Duplo Brick 2 x 4 Bright Green Part 3011 Element 4513084 or 4290085 ×6
  • Duplo Brick 2 x 4 Curved Bottom Bright Green Part 98224 Element 4652748 ×4
  • Duplo Plate 2 x 4 Bright Green Part 40666 Element 4170795 ×2
  • Duplo Plate 2 x 8 Bright Green Part 44524 Element 4247780 ×2

Red 30 pieces

  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×14
  • Duplo Brick 2 x 2 with Eye with White Spot and Varied Color Curve inside a Black Circle Print on Both Sides Red Part 3437pr0049 Element 6033144 ×2
  • Duplo Brick 2 x 3 with Curved Top Red Part 2302 Element 230271 or 230221 ×4
  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×6
  • Duplo Plate 2 x 4 Red Part 40666 Element 4583329 or 4567246 ×2
  • Duplo Plate 2 x 6 Red Part 98233 Element 4651779 ×2

Yellow 30 pieces

  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×14
  • Duplo Brick 2 x 3 with Curved Top with Eye Print on Both Sides Yellow Part 2302pr0001 Element 6004329 ×2
  • Duplo Brick 2 x 4 Yellow Part 3011 Element 4290060 or 301124 ×6
  • Duplo Brick 2 x 4 Curved Top Yellow Part 98223 Element 6099784 or 4654826 ×4
  • Duplo Brick 2 x 6 Yellow Part 2300 Element 4290389 or 230024 ×2
  • Duplo Plate 2 x 4 Yellow Part 40666 Element 4160152 ×2

Lime 20 pieces

  • Duplo Brick 2 x 2 Lime Part 3437 Element 4183780 ×12
  • Duplo Brick 2 x 4 Lime Part 3011 Element 4290083 or 4166923 ×6
  • Duplo Plate 2 x 4 Lime Part 40666 Element 4185178 ×2

Orange 20 pieces

  • Duplo Brick 2 x 2 Orange Part 3437 Element 4159527 ×12
  • Duplo Brick 2 x 4 Orange Part 3011 Element 4290078 or 4158403 ×6
  • Duplo Plate 2 x 4 Orange Part 40666 Element 4183518 ×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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