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The Workshop Sheet 10 of 22

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.

Sheriff Jake

Checking

2437 Sheriff Jake

69 pieces in 24 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.

Show

Piece checklist

Blue 18 pieces

  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×10
  • Duplo Brick 2 x 3 with Curved Top Blue Part 2302 Element 230273 or 230223 ×2
  • Duplo Brick 2 x 3 x 2 with Curve Blue Part 2301 Element 230123 ×2
  • Duplo Brick 2 x 4 Blue Part 3011 Element 4290075 or 301123 ×3
  • Duplo Suitcase Blue Part 6427 Element 4100726 or 642723 ×1

Yellow 17 pieces

  • Duplo Brick 1 x 2 x 2 with Wanted Poster Print Yellow Part 4066pr0047 Element 4112138 ×1
  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×10
  • Duplo Brick 2 x 2 with Eye with White Spot Print, on Two Sides - Type 1 Yellow Part 3437pr0067 Element 82061 ×1
  • Duplo Brick 2 x 4 Yellow Part 3011 Element 4290060 or 301124 ×2
  • Duplo Brick 2 x 6 Yellow Part 2300 Element 4290389 or 230024 ×1
  • Duplo Brick 2 x 8 Yellow Part 4199 Element 4291883 or 419924 ×1
  • Duplo Sheriff Star with 2 x 2 Studs on Front, and Clip on Back (For Humans) Yellow Part 31167 Element 4112104 ×1

Green 16 pieces

  • Duplo Brick 2 x 2 Green Part 3437 Element 6528078 or 4583552 ×10
  • Duplo Brick 2 x 3 with Curved Top Green Part 2302 Element 230278 or 230228 ×2
  • Duplo Brick 2 x 4 Green Part 3011 Element 4290071 or 301128 ×2
  • Duplo Figure, Early, Cowboy Hat White, Blue Legs, Red Vest with Star Badge Print Green Part 74441pr0007 ×1
  • Duplo Plant Cactus Green Part 31164 Element 4580682 or 4112103 ×1

Red 15 pieces

  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×10
  • Duplo Brick 2 x 3 with Curved Top Red Part 2302 Element 230271 or 230221 ×2
  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×2
  • Duplo Horse Trough 2 x 4 x 2 Red Part 4882 Element 488221 ×1

Black 1 piece

  • Duplo Figure, Early, Cowboy Hat Black, Green Legs, Red Bandana Black Part 40272pr0001 ×1

Brown 1 piece

  • Duplo Lasso Brown Part 31182 Element 4112115 ×1

Dark Orange 1 piece

  • Duplo Animal Horse with One Stud and Moveable Head, Eyes and Saddle Print Dark Orange Part 75725pr0004 ×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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