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The Workshop Sheet 10 of 21

LEGO Missing Piece Checker

Enter a set number, mark each piece found or missing, and leave with a list of what is missing, the element IDs LEGO asks for and links to buy the parts. It is free and needs no account. Rule out the usual hiding places first.

Jake's Treasure Hunt

Checking

10512 Jake's Treasure Hunt

22 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

Bright Green 4 pieces

  • Duplo Brick 2 x 2 Bright Green Part 3437 Element 4583789 or 4168579 ×1
  • Duplo Brick 2 x 3 with Curved Top Bright Green Part 2302 Element 4170797 ×2
  • Duplo Plant, Flower with 1 Top Stud Bright Green Part 6510 Element 4121575 ×1

Dark Orange 3 pieces

  • Duplo Brick 1 x 2 x 2 with Tribal Mask / Face Print Dark Orange Part 4066pr0087 Element 6032679 ×1
  • Duplo Brick 2 x 2 Slope 45° Dark Orange Part 6474 Element 4547301 ×1
  • Duplo Sword / Cutlass / Scimitar Dark Orange Part 13880 Element 6033698 ×1

Green 2 pieces

  • Duplo Brick 1 x 2 x 2 Green Part 4066 Element 4100630 ×1
  • Duplo Plant, Flower with 1 Top Stud Green Part 6510 Element 4100854 ×1

Light Bluish Gray 2 pieces

  • Duplo Brick 2 x 2 Light Bluish Gray Part 3437 Element 4583794 or 4266228 ×1
  • Duplo Plate 2 x 4 Light Bluish Gray Part 40666 Element 4506364 or 4289611 ×1

Lime 2 pieces

  • Duplo Brick 2 x 2 Lime Part 3437 Element 4183780 ×2

Medium Azure 2 pieces

  • Duplo Brick 1 x 2 x 2 with Bird Skully the Parrot Print Medium Azure Part 4066pr0099 Element 6101915 or 6032711 ×1
  • Duplo Plate Round Corner 4 x 4 Medium Azure Part 98218 Element 6184964 or 6033051 ×1

Reddish Brown 2 pieces

  • Duplo Boat 4 x 7 Reddish Brown Part 13535 Element 6033034 ×1
  • Duplo Door / Lid, Wood Effect Reddish Brown Part 98459 Element 6016315 or 4563210 ×1

Yellow 2 pieces

  • Duplo Plate 2 x 4 Yellow Part 40666 Element 4160152 ×1
  • Duplo Plate 2 x 8 Yellow Part 44524 Element 4540650 ×1

Pearl Gold 1 piece

  • 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

Red 1 piece

  • Duplo Door / Window Frame Flat Front Surface, Completely Open Back Red Part 61649 Element 4595169 or 4529256 ×1

White 1 piece

  • 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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