The Workshop Sheet 10 of 22

LEGO Missing Piece Checker

Enter a set number, mark each piece found or missing, and leave with a list of what is missing, the element IDs LEGO asks for and links to buy the parts. It is free and needs no account. Rule out the usual hiding places first.

Badnik: Crabmeat

Checking

40781 Badnik: Crabmeat

181 pieces in 57 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

Red 44 pieces

  • Bracket 1 x 1 - 1 x 1 Red Part 36841 Element 6372478 ×6
  • Bracket 1 x 2 - 2 x 2 Inverted Red Part 99207 Element 6001806 ×1
  • Brick Curved 4 x 1 Double, No Studs Red Part 93273 Element 4633914 ×2
  • Brick Curved 4 x 2 No Studs Red Part 93606 Element 4613174 ×1
  • Brick Curved Inverted 2 x 2 x 2/3 Red Part 32803 Element 6442314 ×1
  • Brick Sloped 30° 1 x 2 x 2/3 Red Part 85984 Element 4651524 ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and No Stud Red Part 28192 Element 6275178 ×4
  • Brick Wedged, Curved 2 x 2 with Stud Notches Red Part 66956 Element 6305047 ×4
  • Large Figure Shoulder Cover, Armor, Round, Smooth with Bar Red Part 1686 Element 6510978 or 6391203 ×4
  • Plate 1 x 1 Red Part 3024 Element 302421 1 spare in the box ×4
  • Plate 1 x 4 Red Part 3710 Element 371021 ×1
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×3
  • Plate Round Corner 2 x 2 with 1 x 1 Cutout Red Part 79491 Element 6384910 ×4
  • Plate Special 1 x 2 [Side Handle Closed Ends] Red Part 48336 Element 4226876 ×1
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Red Part 60470b Element 6360036 or 4556153 ×5
  • Tile Special 1 x 2 Grille with Bottom Groove Red Part 2412b Element 241221 ×1

Light Bluish Gray 42 pieces

  • Bar 1 x 3 [Clip / Anti-Stud] Light Bluish Gray Part 4735 Element 4211644 ×2
  • Bracket 1 x 1 - 1 x 2 Light Bluish Gray Part 79389 Element 6362975 ×4
  • Bracket 1 x 2 - 1 x 2 Inverted Light Bluish Gray Part 99780 Element 6004990 ×3
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Light Bluish Gray Part 47457 Element 4494475 ×1
  • Brick Curved 3 x 1 No Studs Light Bluish Gray Part 50950 Element 4251163 ×4
  • Brick Curved Inverted 2 x 1 Light Bluish Gray Part 24201 Element 6144138 ×4
  • Brick Round 1 x 1 Diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at Each End Light Bluish Gray Part 25214 Element 6151349 ×2
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed Light Bluish Gray Part 4871 Element 4211517 ×2
  • Plate 1 x 1 Light Bluish Gray Part 3024 Element 4211399 1 spare in the box ×4
  • Plate 1 x 3 Light Bluish Gray Part 3623 Element 4211429 or 3623194 ×2
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×2
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×8
  • Technic Axle Towball Light Bluish Gray Part 2736 Element 6443149 or 4211375 ×4

Black 23 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×1
  • Brick Special 1 x 1 with Studs on 2 Adjacent Sides Black Part 26604 Element 6187572 ×4
  • Brick Special 1 x 4 with 4 Studs on One Side Black Part 30414 Element 4162443 ×4
  • Panel 1 x 2 x 1 with Rounded Corners and 2 Sides Black Part 23969 Element 6248496 or 6174845 ×2
  • Plate 4 x 8 Black Part 3035 Element 303526 ×2
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×4
  • Tile 2 x 2 Corner Black Part 14719 Element 6133722 ×4
  • Tile Round 1 x 1 Black Part 98138 Element 6284070 or 6139403 1 spare in the box ×2

Dark Bluish Gray 19 pieces

  • Bracket 1 x 1 - 1 x 1 Inverted Dark Bluish Gray Part 36840 Element 6225494 ×4
  • Bracket 1 x 2 - 1 x 2 Dark Bluish Gray Part 99781 Element 6214341 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Bluish Gray Part 11477 Element 6029948 ×4
  • Plate Special 1 x 2 with End Towball Dark Bluish Gray Part 22890 Element 6370802 or 6338168 ×4
  • Plate Special 4 x 4 with 2 x 2 Opening Dark Bluish Gray Part 64799 Element 6186825 ×1
  • Tile Round 1 x 1 Half Circle Dark Bluish Gray Part 24246 Element 6362252 1 spare in the box ×4

White 14 pieces

  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×2
  • Brick Round 2 x 2 Dome Top, Vented Stud White Part 3262 Element 6429053 ×2
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box ×2
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] White Part 2654 Element 6601843 or 6552259 ×2
  • Plate Special Round 1 x 1 with Vertical Bar White Part 3661 Element 6508268 or 6437184 ×2
  • Tile Round 1 x 1 Quarter White Part 25269 Element 6548285 or 6172366 1 spare in the box ×4

Green 13 pieces

  • Brick 2 x 2 Green Part 3003 Element 300328 ×5
  • Tile Special 2 x 3 Pentagonal Green Part 22385 Element 6290600 ×8

Lime 8 pieces

  • Brick 2 x 2 Lime Part 3003 Element 4220632 or 4122451 ×4
  • Tile 2 x 2 with Groove Lime Part 3068b Element 4518611 or 4184857 ×4

Medium Nougat 8 pieces

  • Brick 2 x 2 Medium Nougat Part 3003 Element 6058085 or 4645062 ×8

Reddish Brown 8 pieces

  • Brick 2 x 2 Reddish Brown Part 3003 Element 4211210 ×8

Bright Light Orange 1 piece

  • Animal, Turtle, Baby with Light Bluish Gray Spots Print Bright Light Orange Part 49576pr0003 Element 6443215 ×1

Trans-Clear 1 piece

  • Brick Round 2 x 2 with Axle Hole Trans-Clear Part 3941 Element 6514281 or 6273152 ×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.