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.

Christmas Tree

Checking

40573 Christmas Tree

784 pieces in 63 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

Plates 313 pieces

  • Plate 1 x 8 Black Part 3460 Element 346026 ×4
  • Plate 4 x 6 Dark Red Part 3032 Element 6020122 or 4167304 ×4
  • Plate 1 x 2 Green Part 3023 Element 302328 ×12
  • Plate 1 x 4 Green Part 3710 Element 371028 ×24
  • Plate 1 x 6 Green Part 3666 Element 366628 ×12
  • Plate 2 x 2 Green Part 3022 Element 302228 ×40
  • Plate 2 x 2 Corner Green Part 2420 Element 4157120 or 242028 ×64
  • Plate 2 x 3 Green Part 3021 Element 302128 ×50
  • Plate 2 x 4 Green Part 3020 Element 302028 ×82
  • Plate 2 x 6 Green Part 3795 Element 379528 ×21

Plates Round Curved and Dishes 133 pieces

  • Plate Round Corner 5 x 5 with 4 x 4 Round Cutout Black Part 80015 Element 6372045 ×4
  • Plate Round Corner 6 x 6 Dark Red Part 6003 Element 6396789 or 6227518 ×4
  • Plate Round 1 x 1 with Open Stud Green Part 85861 Element 6338221 1 spare in the box ×37
  • Plate Round 4 x 4 with 2 x 2 Round Opening Green Part 11833 Element 6405622 ×11
  • Plate Round 4 x 4 with Pin Hole Green Part 60474 Element 6353423 ×6
  • Plate Round Half 3 x 6 with 1 x 2 Cutout Green Part 18646 Element 6303715 ×6
  • Plate Round 4 x 4 with Pin Hole Red Part 60474 Element 4515348 ×4
  • Plate Round 1 x 1 with Solid Stud Reddish Brown Part 6141 Element 4216581 1 spare in the box ×48
  • Plate Round 8 x 8 White Part 74611 Element 6331510 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Yellow Part 4032a Element 403224 ×12

Tiles Round and Curved 104 pieces

  • Tile Round 1 x 1 Black Part 98138 Element 6284070 or 6139403 1 spare in the box ×48
  • Tile Round 1 x 1 Quarter Bright Green Part 25269 Element 6275873 1 spare in the box ×16
  • Tile Round 1 x 1 Quarter Dark Green Part 25269 Element 6315608 1 spare in the box ×16
  • Tile 4 x 4 Curved, Macaroni Dark Red Part 27507 Element 6475594 or 6310810 ×4
  • Tile 2 x 2 Curved, Macaroni Green Part 27925 Element 6365611 ×8
  • Tile 1 x 1 Heart Pearl Gold Part 39739 Element 6301811 1 spare in the box ×4
  • Tile 4 x 4 Curved, Macaroni Red Part 27507 Element 6458177 or 6390262 ×4
  • Tile 1 x 1 Heart White Part 39739 Element 6541872 or 6361663 1 spare in the box ×4

Plates Special 82 pieces

  • Technic Plate 2 x 8 [7 Holes] Bright Green Part 3738 Element 6138494 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Green Part 15573 Element 6092586 ×64
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Pearl Gold Part 32828 Element 6335111 1 spare in the box ×2
  • Plate Special 4 x 4 with 2 x 2 Opening Reddish Brown Part 64799 Element 6070442 ×13
  • Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale) Tan Part 71752 Element 6330903 ×1
  • Plate Special 5-Point Star 4 x 4 2/3 with One Stud Yellow Part 39611 Element 6248804 ×1

Plants & Trees 35 pieces

  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Pearl Gold Part 24866 Element 6209691 1 spare in the box ×11
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Red Part 24866 Element 6206148 1 spare in the box ×8
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals White Part 24866 Element 6206149 1 spare in the box ×16

Technic Special 26 pieces

  • Technic Ball Joint Blue Part 32474 Element 6224247 ×2
  • Technic Ball Joint Bright Light Orange Part 32474 Element 6071608 ×2
  • Technic Ball Joint Dark Pink Part 32474 Element 6228091 ×2
  • Technic Ball Joint Dark Turquoise Part 32474 Element 6295155 or 6231378 ×2
  • Technic Ball Joint Lime Part 32474 Element 4624381 or 4290718 ×2
  • Technic Ball Joint Metallic Silver Part 32474 Element 6082975 ×4
  • Technic Ball Joint Orange Part 32474 Element 6307452 ×2
  • Technic Ball Joint Red Part 32474 Element 4290714 or 4178640 ×8
  • Technic Ball Joint White Part 32474 Element 6052864 or 4585627 ×2

Bricks Round and Cones 18 pieces

  • Cone 2 x 2 x 2, Open Stud Green Part 3942c Element 6189162 or 6022162 ×2
  • Brick Round, Half 1 x 2 Light Bluish Gray Part 68013 Element 6311384 ×2
  • Cone 2 x 2 x 2, Open Stud Pearl Gold Part 3942c Element 6092672 or 6058391 ×1
  • Brick Round 2 x 2 with Axle Hole Reddish Brown Part 3941 Element 4211166 ×13

Tiles Special 18 pieces

  • Tile Special Round 2 x 2 with Hole Light Bluish Gray Part 15535 Element 6179186 ×7
  • Tile, Star with Stud Holder, Pin Hole Pearl Gold Part 11609 Element 6651230 or 6184647 1 spare in the box ×11

Energy Effects 12 pieces

  • Wave / Flame Small with Pin Trans-Orange Part 37775 Element 6514274 or 6357747 1 spare in the box ×12

Minifig Accessories 12 pieces

  • Equipment Candlestick White Part 37762 Element 6234807 ×12

Tiles 12 pieces

  • Tile 1 x 2 with Groove Dark Red Part 3069b Element 4539090 or 4529548 ×8
  • Tile 1 x 8 with Groove Dark Red Part 4162 Element 4539083 or 4509951 ×4

Rock 10 pieces

  • Rock - Heart Jewel with Shaft Red Part 15745 Element 6406715 ×10

Bricks Special 5 pieces

  • Brick Special 1 x 2 x 1 2/3 with 8 Studs on 3 Sides Black Part 67329 Element 6308883 ×4
  • Brick Special 2 x 2 with Grooves and Axle Hole Dark Bluish Gray Part 90258 Element 6236949 or 4583879 ×1

Technic Axles 2 pieces

  • Technic Axle 16 Black Part 50451 Element 6317564 or 6043747 ×1
  • Technic Axle 10 Red Part 3737 Element 6130005 or 4267858 ×1

Hinges, Arms and Turntables 1 piece

  • Turntable 4 x 4 Square Base, Locking Black Part 61485 Element 4517986 ×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.

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