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.

Concept Sampler Kit

Checking

2000404 Concept Sampler Kit

1,700 pieces in 71 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

Black 210 pieces

  • Brick 2 x 4 Black Part 3001 Element 300126 ×30
  • Plate 2 x 2 Black Part 3022 Element 302226 ×30
  • Plate 2 x 8 Black Part 3034 Element 303426 ×10
  • Plate Special 2 x 2 with Towball Black Part 3729 Element 4124111 or 4107856 ×40
  • Plate Special 2 x 2 with Towball Socket, Short, Flattened with Holes and Axle Hole in Center Black Part 63082 Element 6273226 or 4529064 ×30
  • Top Hat Black Part 3878 Element 4569092 or 4105175 ×10
  • Tyre Offset Tread 24 x 8 Black Part 3483 Element 4501048 or 348326 ×40
  • Wedge Plate 7 x 6 Boat Bow with Stud Notches Black Part 50303 Element 4550190 or 4239365 ×20

Dark Turquoise 180 pieces

  • Brick 2 x 2 Dark Turquoise Part 3003 Element 6314091 or 4120399 ×80
  • Brick 2 x 4 Dark Turquoise Part 3001 Element 6249422 or 6235115 ×100

Green 160 pieces

  • Brick 1 x 1 with Simple Eye Black and White Print Green Part 3005pr9996 Element 4107722 ×20
  • Brick 2 x 4 Green Part 3001 Element 4106356 or 300128 ×30
  • Brick Curved 2 x 3 Green Part 6215 Element 621528 ×20
  • Brick Special 2 x 2 with 2 Pins and Axle Hole Green Part 30000 Element 4141647 ×40
  • Equipment Whip [aka Plant Vine] Green Part 2488 Element 6268825 or 6055462 ×10
  • Plant, Bush 2 x 2 x 4 Green Part 6064 Element 6269009 or 606428 ×10
  • Plate 2 x 6 Green Part 3795 Element 379528 ×10
  • String with End Studs and Minifig Grips 21L Green Part 14210 Element 6411972 or 6195813 ×20

Orange 160 pieces

  • Brick 2 x 4 Orange Part 3001 Element 4153827 or 4119641 ×80
  • Brick Sloped 45° 2 x 1 with Bottom Pin Orange Part 3040b Element 4121967 or 4118901 ×20
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Orange Part 3747a Element 4121737 ×10
  • Plate 2 x 6 Orange Part 3795 Element 4121741 ×30
  • Plate 4 x 4 Orange Part 3031 Element 6384647 or 4243825 ×20

White 160 pieces

  • Brick 1 x 1 with Simple Black Eye with White Pupil Print White Part 3005pr0003 Element 4569080 ×20
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×20
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×20
  • Brick Round 1 x 1 Open Stud White Part 3062b Element 6619283 or 306201 ×40
  • Cone 1 x 1 [No Top Groove] White Part 4589 Element 458901 ×20
  • Duplo Brick 2 x 2 x 2 White Part 31110 Element 4143308 ×20
  • Hips and White Legs White Part 970c27 Element 6551364 or 4570434 ×10
  • Ladder 14 x 2.5 White Part 4207 Element 420751 or 420701 ×10

Yellow 150 pieces

  • Brick 1 x 1 with Simple Black Eye with White Pupil Print Yellow Part 3005pr0003 Element 4569076 ×40
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×10
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×10
  • Brick 2 x 2 with Eye with White Print on Two Sides, White Circle in Pupil, Offset Yellow Part 3003pr0001 Element 4569077 ×10
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×10
  • Brick 2 x 4 with Smile and Frown Print on Opposite Sides Yellow Part 3001pr0043 Element 80141 ×10
  • Brick Curved 2 x 3 Yellow Part 6215 Element 621524 ×20
  • Minifig Head Standard Grin Print [Blocked Open Stud] Yellow Part 3626bpr0001 Element 6020398 ×10
  • Plate 2 x 16 Yellow Part 4282 Element 6207377 or 428224 ×10
  • Tile Special 2 x 2 with Top Pin Yellow Part 2460 Element 246024 ×20

Trans-Dark Blue 100 pieces

  • Brick 2 x 2 without Inside Ridges Trans-Dark Blue Part 6223 Element 6514091 or 6238043 ×80
  • Panel 1 x 4 x 3 [Hollow Studs] Trans-Dark Blue Part 4215b Element 4118738 ×20

Trans-Green 80 pieces

  • Brick 2 x 2 without Inside Ridges Trans-Green Part 6223 Element 6514090 or 6219774 ×80

Red 70 pieces

  • Brick 2 x 4 Red Part 3001 Element 300121 ×30
  • Plate 2 x 3 Red Part 3021 Element 302121 ×10
  • Plate 2 x 4 Red Part 3020 Element 302021 ×10
  • Technic Axle 12 Red Part 3708 Element 6147702 or 4125190 ×10
  • Torso, Red Arms, Yellow Hands [Plain] Red Part 973c22h01 Element 4582740 or 4275872 ×10

Sand Green 60 pieces

  • Brick 2 x 4 Sand Green Part 3001 Element 6075626 or 4642412 ×40
  • Wedge Plate 3 x 6 Cut Corners Sand Green Part 2419 Element 4143042 ×20

Tan 60 pieces

  • Brick Curved 2 x 3 Tan Part 6215 Element 4143362 or 4112588 ×60

Blue 50 pieces

  • Brick 2 x 2 x 3 Blue Part 30145 Element 6425989 or 4107573 ×20
  • Brick Arch 1 x 6 x 2 Curved Top Blue Part 6183 Element 618323 ×20
  • Helmet, Standard Blue Part 2446 Element 6013414 or 4569132 ×10

Medium Green 50 pieces

  • Brick 1 x 2 Medium Green Part 3004 Element 4129824 ×40
  • Brick 8 x 8 Medium Green Part 4201 Element 4181130 or 4129854 ×10

Chrome Gold 40 pieces

  • Money / Coin with "10" Sans-serif Type Chrome Gold Part 57503 ×10
  • Money / Coin with "20" Sans-serif Type Chrome Gold Part 57504 ×10
  • Money / Coin with "30" Sans-serif Type Chrome Gold Part 57505 ×10
  • Money / Coin with "40" Sans-serif Type Chrome Gold Part 57506 ×10

Light Gray 40 pieces

  • Brick Special 2 x 4 with Pins Light Gray Part 6249 Element 4143670 or 4107104 ×20
  • Technic Link 1 x 16 Light Gray Part 2637 Element 4106932 or 263702 ×20

Trans-Neon Green 40 pieces

  • Brick Sloped 45° 2 x 2 Trans-Neon Green Part 3039 Element 4140789 ×40

Trans-Light Blue 30 pieces

  • Duplo Brick 2 x 4 Trans-Light Blue Part 3011 Element 6507904 or 6202108 ×20
  • Windscreen 2 x 4 x 2 Trans-Light Blue Part 3823 Element 6581802 or 6253682 ×10

Medium Dark Pink 20 pieces

  • Duplo Brick 2 x 2 Medium Dark Pink Part 3437 Element 4143061 ×20

Brown 10 pieces

  • Plate 4 x 8 Brown Part 3035 Element 4129998 or 303525 ×10

Light Lilac 10 pieces

  • Brick 8 x 8 Light Lilac Part 4201 Element 4268413 ×10

Magenta 10 pieces

  • Plate Special Round 8 x 8 with 2 x 2 Center Studs with Groove Magenta Part 6177b Element 6081485 or 4142680 ×10

Trans-Clear 10 pieces

  • Windscreen 2 x 4 x 2 Trans-Clear Part 3823 Element 6581801 or 6253681 ×10

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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