BlockTalk Find Your Set

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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.

Jumbo Building Tub

Checking

2004 Jumbo Building Tub

50 pieces in 18 part and color combinations.

LEGO counts 51 pieces. This inventory comes from a separate parts catalog and lists 50; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

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 13 pieces

  • Primo Brick 1 x 1 Blue Part 31000 Element 4142220 or 4112265 ×9
  • Primo Brick 1 x 1 with Round Rattle, Water, Seal Print Blue Part 31005pr0011 Element 4158385 or 75714 ×1
  • Primo Brick 1 x 1 x 1 with Four Duplo Studs Blue Part 31007 Element 3100723 ×1
  • Primo Brick 1 x 2 Blue Part 31001 Element 4142223 or 4112258 ×1
  • Primo Brick 1 x 3 Blue Part 31002 Element 4144111 or 4112253 ×1

Green 13 pieces

  • Primo Brick 1 x 1 Green Part 31000 Element 4142222 or 4112267 ×8
  • Primo Brick 1 x 1 x 1 with Four Duplo Studs Green Part 31007 Element 3100728 ×2
  • Primo Brick 1 x 2 Green Part 31001 Element 4142224 or 4112259 ×2
  • Primo Brick 2 x 2 Green Part 31148 Element 4108092 ×1

Red 12 pieces

  • Primo Brick 1 x 1 Red Part 31000 Element 4223135 or 4142219 ×8
  • Primo Brick 1 x 2 Red Part 31001 Element 4142226 or 4112261 ×1
  • Primo Brick 2 x 3 Red Part 31149 Element 4101464 ×1
  • Primo Figure Boy with Blue Base, Brown Hair Red Part 75595c02pr0004 ×1
  • Primo Vehicle Wagon without Tow Hitches Red Part 31008 Element 4113012 or 75593 ×1

Yellow 12 pieces

  • Primo Brick 1 x 1 Yellow Part 31000 Element 4225981 or 4142221 ×9
  • Primo Brick 1 x 2 Yellow Part 31001 Element 4142225 or 4112260 ×1
  • Primo Brick 1 x 3 Yellow Part 31002 Element 4144112 or 4112254 ×1
  • Primo Brick 2 x 2 Yellow Part 31148 ×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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