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.

Christmas Wreath 2-in-1

Checking

40426 Christmas Wreath 2-in-1

510 pieces in 59 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

Plants & Trees 110 pieces

  • Plant, Stem with 3 Leaves and Bottom Pin Bright Green Part 37695 Element 6235080 1 spare in the box ×4
  • Plant, Leaves 4 x 3 Green Part 2423 Element 6268814 or 242328 ×36
  • Plant, Leaves 6 x 5 Swordleaf with Clip [Thick Open O Clip] Green Part 10884 Element 6313099 or 6097473 ×8
  • Plant, Palm Leaf Small Green Part 6148 Element 6269040 or 4258459 ×2
  • Plant, Plate 1 x 1 Round with 3 Leaves Green Part 32607 Element 6229130 ×40
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Pearl Gold Part 24866 Element 6209691 1 spare in the box ×14
  • Plant, Carrot Top Reddish Brown Part 33183 Element 6078605 or 4618589 1 spare in the box ×6

Plates 107 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×6
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×1
  • Plate 1 x 4 Dark Green Part 3710 Element 6618083 or 6020923 ×16
  • Plate 2 x 4 Dark Green Part 3020 Element 6618075 or 4586057 ×16
  • Plate 1 x 2 Green Part 3023 Element 302328 ×16
  • Plate 1 x 2 Red Part 3023 Element 302321 ×10
  • Plate 1 x 6 Red Part 3666 Element 366621 ×2
  • Plate 2 x 10 Red Part 3832 Element 383221 ×2
  • Plate 2 x 3 Red Part 3021 Element 302121 ×1
  • Plate 2 x 4 Red Part 3020 Element 302021 ×4
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×16
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×16

Plates Special 88 pieces

  • Bracket 1 x 2 - 1 x 2 Inverted Black Part 99780 Element 6020193 ×2
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm] Black Part 88072 Element 6261348 or 4569733 ×8
  • Bracket 1 x 2 - 2 x 2 Dark Tan Part 44728 Element 6275485 ×32
  • Bracket 1 x 2 - 1 x 2 Inverted Green Part 99780 Element 6099243 ×44
  • Bracket 1 x 2 - 2 x 2 Inverted Red Part 99207 Element 6001806 ×2

Bricks Curved 54 pieces

  • Brick Curved 2 x 2 x 2/3 Dark Green Part 15068 Element 6618100 or 6101285 ×1
  • Brick Curved 4 x 1 Double, No Studs Dark Green Part 93273 Element 6252623 ×16
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Green Part 11477 Element 6047426 ×16
  • Brick Arch 1 x 3 x 2 Curved Top Red Part 6005 Element 6212012 or 4631357 ×4
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Red Part 6091 Element 6184782 or 609121 ×8
  • Brick Curved 2 x 2 x 2/3 Red Part 15068 Element 6105976 ×5
  • Brick Curved 4 x 1 Double, No Studs Red Part 93273 Element 4633914 ×2
  • Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] Red Part 11153 Element 6583512 or 6045937 ×2

Plates Round Curved and Dishes 28 pieces

  • Plate Round 1 x 1 with Solid Stud Green Part 6141 Element 4569058 or 4519965 1 spare in the box ×10
  • Plate Round Corner 3 x 3 Red Part 30357 Element 4178428 or 3035721 ×2
  • Plate Round Corners 2 x 6 Double Red Part 18980 Element 6108802 ×2
  • Plate Special 1 x 2 Rounded with 2 Open Studs Reddish Brown Part 35480 Element 6248944 ×10
  • Plate Round 1 x 1 with Open Stud Trans-Orange Part 85861 Element 6510162 or 6174023 1 spare in the box ×4

Plates Wedged 26 pieces

  • Wedge Plate 4 x 2 Left Dark Green Part 41770 Element 4648340 ×16
  • Wedge Plate 4 x 2 Left Red Part 41770 Element 4161329 ×4
  • Wedge Plate 4 x 2 Right Red Part 41769 Element 4160866 ×4
  • Wedge Plate 8 x 3, 22° Left Red Part 50305 Element 6059021 or 4610488 ×1
  • Wedge Plate 8 x 3, 22° Right Red Part 50304 Element 6059013 or 4610492 ×1

Bricks Round and Cones 24 pieces

  • Brick Round 2 x 2 Truncated Cone White Part 98100 Element 6609536 or 4649167 ×4
  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×20

Bricks 20 pieces

  • Brick 2 x 3 Green Part 3002 Element 4109674 or 300228 ×2
  • Brick 1 x 4 Medium Nougat Part 3010 Element 6223183 or 6047565 ×16
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×2

Hinges, Arms and Turntables 16 pieces

  • Hinge Brick 1 x 4 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 7 Teeth Light Bluish Gray Part 54661 Element 6314473 ×16

Technic Special 16 pieces

  • Technic Ball Joint Red Part 32474 Element 4290714 or 4178640 ×8
  • Technic Ball Joint White Part 32474 Element 6052864 or 4585627 ×8

Bricks Sloped 6 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Red Part 85984 Element 4651524 ×2
  • Brick Sloped Inverted 75° 2 x 1 x 3 Red Part 2449 Element 4501534 or 4280141 ×4

Bricks Special 6 pieces

  • Brick Special 1 x 2 with 2 Studs on 1 Side Red Part 11211 Element 6019155 ×6

Energy Effects 4 pieces

  • Flame / Headwear Accessory Plume / Feather, Triple Point Trans-Orange Part 64647 Element 6314353 or 6100044 1 spare in the box ×4

Tiles 3 pieces

  • Tile 2 x 4 with Groove Black Part 87079 Element 4560182 ×1
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×2

String, Bands and Reels 1 piece

  • String with End Studs 11L Overall Black Part 14226c11 Element 6096955 or 6037558 ×1

Tools 1 piece

  • Brick and Axle Separator v2.0 Orange Part 96874 Element 6240515 or 4654448 ×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.