BlockTalk Find Your Set

Free tool

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.

Medium Creator Box

Checking

4250 Medium Creator Box

234 pieces in 53 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

Yellow 49 pieces

  • Brick 1 x 1 with Simple Eye Black and White Print Yellow Part 3005pr9996 Element 82357 ×2
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×6
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×6
  • Brick 1 x 6 Yellow Part 3009 Element 300924 ×4
  • Brick 1 x 8 Yellow Part 3008 Element 300824 ×2
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×10
  • Brick 2 x 3 Yellow Part 3002 Element 300224 ×6
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×8
  • Brick 2 x 4 with Smile and Frown Print on Opposite Sides Yellow Part 3001pr0043 Element 80141 ×1
  • Brick 2 x 6 Yellow Part 2456 Element 4181143 or 245624 ×2
  • Brick 2 x 8 Yellow Part 3007 Element 4639693 or 300724 ×2

Blue 42 pieces

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×6
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×4
  • Brick 1 x 6 Blue Part 3009 Element 300923 ×4
  • Brick 1 x 8 Blue Part 3008 Element 300823 ×2
  • Brick 2 x 2 Blue Part 3003 Element 4103589 or 300373 ×8
  • Brick 2 x 3 Blue Part 3002 Element 300223 ×6
  • Brick 2 x 4 Blue Part 3001 Element 300173 or 300123 ×8
  • Brick 2 x 6 Blue Part 2456 Element 4181139 or 245623 ×2
  • Brick 2 x 8 Blue Part 3007 Element 6037384 or 300723 ×2

Red 40 pieces

  • Brick 1 x 10 Red Part 6111 Element 611121 ×2
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×6
  • Brick 1 x 4 Red Part 3010 Element 301021 ×6
  • Brick 1 x 6 Red Part 3009 Element 300921 ×2
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×10
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×6
  • Brick 2 x 4 Red Part 3001 Element 300121 ×8

White 32 pieces

  • Brick 1 x 1 with Simple Eye Black and White Print White Part 3005pr9996 Element 4140002 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×4
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×4
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×2
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×8
  • Brick 2 x 3 White Part 3002 Element 6550133 or 300251 ×6
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×6

Black 26 pieces

  • Brick 1 x 2 Black Part 3004 Element 300426 ×4
  • Brick 1 x 4 Black Part 3010 Element 301026 ×4
  • Brick 1 x 6 Black Part 3009 Element 300926 ×2
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×8
  • Brick 2 x 3 Black Part 3002 Element 300226 ×4
  • Brick 2 x 4 Black Part 3001 Element 300126 ×4

Green 25 pieces

  • Brick 1 x 4 Green Part 3010 Element 4112838 or 301028 ×4
  • Brick 1 x 6 Green Part 3009 Element 4111844 or 300928 ×2
  • Brick 2 x 2 Green Part 3003 Element 300328 ×8
  • Brick 2 x 3 Green Part 3002 Element 4109674 or 300228 ×4
  • Brick 2 x 4 Green Part 3001 Element 4106356 or 300128 ×6
  • String with End Studs and Minifig Grips 21L Green Part 14210 Element 6411972 or 6195813 ×1

Brown 10 pieces

  • Brick 2 x 2 Brown Part 3003 Element 4140745 or 300325 ×6
  • Brick 2 x 4 Brown Part 3001 Element 4124052 or 4112546 ×4

Trans-Green 4 pieces

  • Brick 1 x 2 without Bottom Tube Trans-Green Part 3065 Element 6514266 or 6244908 ×2
  • Brick 2 x 2 without Inside Ridges Trans-Green Part 6223 Element 6514090 or 6219774 ×2

Trans-Red 4 pieces

  • Brick 1 x 2 without Bottom Tube Trans-Red Part 3065 Element 6514263 or 6244905 ×2
  • Brick 2 x 2 without Inside Ridges Trans-Red Part 6223 Element 6514092 or 6239416 ×2

Trans-Dark Blue 2 pieces

  • Brick 1 x 2 without Bottom Tube Trans-Dark Blue Part 3065 Element 6514264 or 6244906 ×2

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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