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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.

Arctic

Checking

10803 Arctic

40 pieces in 29 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

White 14 pieces

  • Duplo Animal Bear Adult New Style, Squared Eyes Print White Part 12937pr0001 Element 6022593 or 4538582 ×1
  • Duplo Brick 1 x 2 x 2 with Bottom Tube White Part 76371 Element 6101121 ×2
  • Duplo Brick 2 x 2 White Part 3437 Element 343701 ×6
  • Duplo Brick 2 x 4 Curved Top White Part 98223 Element 6135522 ×1
  • Duplo Door / Window Frame Flat Front Surface, Completely Open Back White Part 61649 Element 6135524 or 4622476 ×1
  • Duplo Plate 2 x 4 White Part 40666 Element 4250172 or 4160151 ×1
  • Duplo Plate 2 x 6 White Part 98233 Element 6059082 ×2

Medium Azure 7 pieces

  • Duplo Brick 2 x 2 with 3 Orange Shrimp Print Medium Azure Part 3437pr0053 Element 6136432 ×1
  • Duplo Brick 2 x 2 with White Icicles Print Medium Azure Part 3437pr0054 Element 6136443 ×1
  • Duplo Brick 2 x 2 x 1 1/2 with Curved Top Medium Azure Part 11170 Element 6135521 ×4
  • Duplo Door / Window, Castle Medium Azure Part 16598 Element 6532217 or 6135525 ×1

Light Bluish Gray 3 pieces

  • Duplo Animal Whale Head with Crescent Eyes Print Light Bluish Gray Part 23739pr0001 Element 6129621 ×1
  • Duplo Animal Whale, Body with White Base Light Bluish Gray Part 23738c01 Element 6129620 ×1
  • Duplo Plate 6 x 12 Light Bluish Gray Part 4196 Element 6139232 or 6100459 ×1

Trans-Light Blue 3 pieces

  • Duplo Brick 1 x 2 x 2 Trans-Light Blue Part 4066 Element 4164500 ×2
  • Duplo Wave (Fire, Water, Flame) 2 x 1 x 5 with Non-Marbled Tip Trans-Light Blue Part 51703 Element 6270048 or 4500461 ×1

Blue 2 pieces

  • Duplo Dog Sled Harness Blue Part 24742 Element 6134920 ×1
  • Duplo Fishing Rod and Hook with Red Line Blue Part 23146 Element 6250743 or 6101195 ×1

Flat Silver 2 pieces

  • Duplo Animal Fish with Thick Tail and Small Tail Fin Flat Silver Part 19084 Element 6096179 or 6055056 ×1
  • Duplo Kettle with Closed Handles 2 x 2 x 1.5 Flat Silver Part 31042 Element 4622564 ×1

Orange 2 pieces

  • Duplo Boat / Kayak Orange Part 23991 Element 6133626 ×1
  • Duplo Brick 1 x 2 x 2 with Blue Lantern and Flame Print Orange Part 76371pr0003 Element 6136446 ×1

Red 2 pieces

  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×1
  • Duplo Figure Child with Ponytails and Bangs Black, with Red Sweater with a line of Orange Diamonds on White Diamonds - Nougat Face and Hands - White Legs Red Part 18825pr0012 Element 6233704 or 6196860 ×1

Dark Bluish Gray 1 piece

  • Duplo Brick 2 x 2 Dark Bluish Gray Part 3437 Element 4583792 or 4583551 ×1

Dark Orange 1 piece

  • Duplo Container Wooden-Style Crate Dark Orange Part 6446 Element 4158473 ×1

Medium Nougat 1 piece

  • Duplo Animal Dog - Husky Medium Nougat Part 18808pr0001 Element 6136808 ×1

Reddish Brown 1 piece

  • Duplo Figure with Fur-lined Hood - Nougat Face and Hands - Reddish Brown Parka - Dark Tan Legs Reddish Brown Part 24186 Element 6206122 ×1

Yellow 1 piece

  • Duplo Sleigh / Sled, 2 x 6 with 10 Studs and Cutout Yellow Part 24417 Element 6137492 ×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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