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.

A World of LEGO Mosaic 4 in 1

Checking

6162 A World of LEGO Mosaic 4 in 1

286 pieces in 21 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

Red 48 pieces

  • Brick 1 x 1 Red Part 3005 Element 300521 ×40
  • Brick Sloped 45° 2 x 1 with Bottom Pin Red Part 3040b Element 4121934 or 304021 ×2
  • Flag 4 x 1 Wavy [First Wave Left] Red Part 4495a ×1
  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 1 spare in the box ×1
  • Plate 1 x 3 Red Part 3623 Element 362321 ×2
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 1 spare in the box ×2

White 41 pieces

  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×41

Green 37 pieces

  • Brick 1 x 1 Green Part 3005 Element 300528 ×37

Blue 35 pieces

  • Brick 1 x 1 Blue Part 3005 Element 300523 ×34
  • Plate Special 3 x 2 with Rounded End, Hole Blue Part 3176 Element 317673 or 317623 ×1

Medium Blue 27 pieces

  • Brick 1 x 1 Medium Blue Part 3005 Element 4179830 or 4165452 ×27

Lime 24 pieces

  • Brick 1 x 1 Lime Part 3005 Element 4220634 or 4122446 ×24

Black 23 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×19
  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×2

Yellow 19 pieces

  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×19

Reddish Brown 18 pieces

  • Brick 1 x 1 Reddish Brown Part 3005 Element 4211242 ×18

Orange 9 pieces

  • Brick 1 x 1 Orange Part 3005 Element 4173805 or 4119645 ×9

Dark Bluish Gray 2 pieces

  • Brick Special 1 x 1 with Headlight Dark Bluish Gray Part 4070 Element 4211044 ×2

Trans-Yellow 2 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×2

Trans-Clear 1 piece

  • Baseplate 16 x 16 Trans-Clear Part 3867 Element 4497482 ×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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