BlockTalk Find Your Set

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.

Tub

Checking

5352-3 Tub

127 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.

Show

Piece checklist

Blue 21 pieces

  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×12
  • Duplo Brick 2 x 3 with Curved Top Blue Part 2302 Element 230273 or 230223 ×2
  • Duplo Brick 2 x 4 Blue Part 3011 Element 4290075 or 301123 ×2
  • Duplo Brick 2 x 8 Blue Part 4199 Element 4291881 or 419923 ×1
  • Duplo Plate 2 x 4 Blue Part 40666 Element 4170804 ×4

Red 21 pieces

  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×12
  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×2
  • Duplo Brick 2 x 8 Red Part 4199 Element 4291879 or 419921 ×1
  • Duplo Car Base 2 x 6 with Yellow Wheels and Open Hitch End Red Part 2312c01 Element 6006223 or 4592299 ×1
  • Duplo Door / Window Frame with Raised Door Outline Red Part 2332 Element 233221 or 74923 ×1
  • Duplo Plate 2 x 4 Red Part 40666 Element 4583329 or 4567246 ×4

Bright Green 19 pieces

  • Duplo Brick 2 x 2 Bright Green Part 3437 Element 4583789 or 4168579 ×12
  • Duplo Brick 2 x 2 with Eye with White Spot Print, on Two Sides - Type 1 Bright Green Part 3437pr0067 Element 4170800 ×1
  • Duplo Brick 2 x 4 Bright Green Part 3011 Element 4513084 or 4290085 ×2
  • Duplo Plate 2 x 4 Bright Green Part 40666 Element 4170795 ×4

Yellow 19 pieces

  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×12
  • Duplo Brick 2 x 2 with Eye with White Spot Print, on Two Sides - Type 1 Yellow Part 3437pr0067 Element 82061 ×2
  • Duplo Brick 2 x 3 with Curved Top Yellow Part 2302 Element 230274 or 230224 ×2
  • Duplo Brick 2 x 4 Yellow Part 3011 Element 4290060 or 301124 ×2
  • Duplo Door / Window with Four Panes Yellow Part 4809 Element 480924 ×1

Lime 16 pieces

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

Medium Blue 14 pieces

  • Duplo Brick 2 x 2 Medium Blue Part 3437 Element 4166960 or 4162701 ×12
  • Duplo Plate 2 x 4 Medium Blue Part 40666 Element 4216758 or 4194539 ×2

Orange 14 pieces

  • Duplo Brick 2 x 2 Orange Part 3437 Element 4159527 ×12
  • Duplo Plate 2 x 4 Orange Part 40666 Element 4183518 ×2

Black 1 piece

  • Duplo Animal Killer Whale/Orca, Baby Black Part 6434pr0001 Element 82281 ×1

Magenta 1 piece

  • Duplo Figure Bob / Pageboy Hair Black, with Medium Blue Legs, Magenta Top, Brown Eyes Magenta Part 75121pr0002 Element 4667658 or 4598699 ×1

White 1 piece

  • Duplo Figure Child with Cap Lime, with White Shirt under Blue Coveralls with Worms in Pocket - Blue Legs White Part 47511pr0001 Element 6233829 or 4651115 ×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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