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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.

Scrooge McDuck, Huey, Dewey & Louie

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40477 Scrooge McDuck, Huey, Dewey & Louie

340 pieces in 103 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 97 pieces

  • Plate 6 x 6 Black Part 3958 Element 395826 ×4
  • Plate 1 x 1 Blue Part 3024 Element 302423 1 spare in the box ×2
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×2
  • Plate 1 x 3 Blue Part 3623 Element 362323 ×2
  • Plate 1 x 4 Blue Part 3710 Element 371023 ×2
  • Plate 1 x 1 Bright Light Orange Part 3024 Element 6073040 or 6028740 1 spare in the box ×3
  • Plate 1 x 2 Bright Light Orange Part 3023 Element 6028736 or 4645043 ×9
  • Plate 1 x 3 Bright Light Orange Part 3623 Element 6073042 or 4645045 ×3
  • Plate 1 x 1 Bright Pink Part 3024 Element 6031883 or 4599540 1 spare in the box ×3
  • Plate 1 x 1 Dark Azure Part 3024 Element 6151664 or 6089779 1 spare in the box ×6
  • Plate 1 x 3 Dark Azure Part 3623 Element 6153538 or 6089780 ×1
  • Plate 2 x 3 Dark Azure Part 3021 Element 6144149 or 6089837 ×2
  • Plate 1 x 1 Green Part 3024 Element 302428 1 spare in the box ×6
  • Plate 1 x 3 Green Part 3623 Element 4107758 or 362328 ×1
  • Plate 2 x 3 Green Part 3021 Element 302128 ×2
  • Plate 1 x 1 Red Part 3024 Element 302421 2 spares in the box ×8
  • Plate 1 x 2 Red Part 3023 Element 302321 ×2
  • Plate 1 x 3 Red Part 3623 Element 362321 ×1
  • Plate 1 x 4 Red Part 3710 Element 371021 ×1
  • Plate 2 x 3 Red Part 3021 Element 302121 ×2
  • Plate 4 x 4 Red Part 3031 Element 4243814 or 303121 ×1
  • Plate 1 x 3 Tan Part 3623 Element 4121921 or 362305 ×6
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 1 spare in the box ×6
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×3
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×2
  • Plate 2 x 2 Corner White Part 2420 Element 6548254 or 242051 ×4
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×1
  • Plate 3 x 3 White Part 11212 Element 6552153 or 6104805 ×9
  • Plate 4 x 4 White Part 3031 Element 6552127 or 4243812 ×3

Bricks Special 53 pieces

  • Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side Black Part 32952 Element 6228987 ×3
  • Brick Special 1 x 1 with Headlight Dark Azure Part 4070 Element 6345712 ×2
  • Brick Special 1 x 1 with Headlight Green Part 4070 Element 4187334 or 4109676 ×2
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Light Bluish Gray Part 22885 Element 6123809 ×19
  • Brick Special 1 x 1 with Headlight Red Part 4070 Element 407021 ×2
  • Brick Special 1 x 1 with Studs on 2 Adjacent Sides Tan Part 26604 Element 6175968 ×6
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Tan Part 22885 Element 6214334 ×1
  • Brick Special 1 x 1 with Stud on 1 Side White Part 87087 Element 6550190 or 4558952 ×9
  • Brick Special 1 x 2 with 2 Studs on 1 Side White Part 11211 Element 6550150 or 6058177 ×9

Tiles 45 pieces

  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×7
  • Tile 2 x 4 with Groove Black Part 87079 Element 4560182 ×1
  • Tile 1 x 2 with Groove Blue Part 3069b Element 306923 ×2
  • Tile 1 x 1 with Groove Bright Light Orange Part 3070b Element 6065504 1 spare in the box ×3
  • Tile 1 x 2 with Groove Bright Light Orange Part 3069b Element 4622062 ×1
  • Tile 1 x 1 with Groove Dark Azure Part 3070b Element 6151658 1 spare in the box ×1
  • Tile 1 x 1 with Groove Green Part 3070b Element 4558593 or 4238528 1 spare in the box ×1
  • Tile 1 x 1 with Groove Red Part 3070b Element 307021 1 spare in the box ×1
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×3
  • Tile 1 x 3 White Part 63864 Element 6552134 or 6548270 ×9
  • Tile 1 x 4 with Groove White Part 2431 Element 6548255 or 243101 ×1
  • Tile 2 x 2 with Groove White Part 3068b Element 6548263 or 306801 ×2
  • Tile 2 x 3 White Part 26603 Element 6552162 or 6550161 ×9
  • Tile 2 x 4 with Groove White Part 87079 Element 6548271 or 4560178 ×4

Tiles Round and Curved 37 pieces

  • Tile 2 x 2 Curved, Macaroni Black Part 27925 Element 6191630 ×4
  • Tile Round 1 x 1 with Large and Small White Squares Print (Brickheadz Eye) Black Part 98138pr0060 Element 6284077 or 6178627 2 spares in the box ×8
  • Tile Round 2 x 2 with Bottom Stud Holder Black Part 14769 Element 6070695 ×1
  • Tile Round 1 x 1 Quarter Dark Azure Part 25269 Element 6199887 1 spare in the box ×4
  • Tile Round 1 x 1 Quarter Green Part 25269 Element 6150607 1 spare in the box ×4
  • Tile Round 1 x 1 Quarter Red Part 25269 Element 6170390 1 spare in the box ×4
  • Tile Round 1 x 1 Trans-Clear Part 98138 Element 6514191 or 6274738 1 spare in the box ×2
  • Tile Round 1 x 1 Quarter White Part 25269 Element 6548285 or 6172366 2 spares in the box ×10

Bricks Sloped 28 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Bright Light Orange Part 54200 Element 6023173 1 spare in the box ×6
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Azure Part 54200 Element 6133838 1 spare in the box ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Green Part 54200 Element 4546705 or 4503118 1 spare in the box ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 1 spare in the box ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 2 spares in the box ×9
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder White Part 15571 Element 6619295 or 6097801 ×1

Plates Special 27 pieces

  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Black Part 41740 Element 6254045 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Black Part 87580 Element 6663108 or 4565323 ×6
  • Bracket 1 x 1 - 1 x 1 White Part 36841 Element 6548291 or 6296132 ×3
  • Bracket 1 x 2 - 1 x 2 Inverted White Part 99780 Element 6548278 or 6070698 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] White Part 61252 Element 6347293 or 4538353 ×6
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) White Part 15573 Element 6550152 or 6051511 ×2
  • Plate Special 1 x 2 with Clip Horizontal on Side White Part 11476 Element 6313115 or 6070712 ×2
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) White Part 34103 Element 6550171 or 6195371 ×6

Bricks 25 pieces

  • Brick 1 x 1 Blue Part 3005 Element 300523 ×2
  • Brick 1 x 2 x 2 with Red Triangle, Circles, Yellow Circle Print Blue Part 3245cpr0196 Element 6352012 ×1
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×1
  • Brick 2 x 2 Bright Pink Part 3003 Element 4550359 or 4245307 ×1
  • Brick 1 x 1 Dark Azure Part 3005 Element 6225538 or 6088654 ×2
  • Brick 1 x 3 Dark Azure Part 3622 Element 6154879 ×1
  • Brick 1 x 1 Green Part 3005 Element 300528 ×2
  • Brick 1 x 3 Green Part 3622 Element 4109679 or 362228 ×1
  • Brick 2 x 2 Medium Azure Part 3003 Element 6603316 or 4653970 ×2
  • Brick 1 x 1 Orange Part 3005 Element 4173805 or 4119645 ×3
  • Brick 1 x 1 Red Part 3005 Element 300521 ×2
  • Brick 1 x 3 Red Part 3622 Element 362221 ×1
  • Brick 1 x 1 Reddish Brown Part 3005 Element 4211242 ×6

Plates Round Curved and Dishes 12 pieces

  • Plate Round Half 3 x 6 with 1 x 2 Cutout Black Part 18646 Element 6138405 ×2
  • Plate Round 1 x 1 with Solid Stud Dark Bluish Gray Part 6141 Element 4210633 1 spare in the box ×3
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Bluish Gray Part 4032a Element 4211042 ×1
  • Plate Round 4 x 4 with Pin Hole Red Part 60474 Element 4515348 ×1
  • Plate Round 1 x 1 with Solid Stud Tan Part 6141 Element 4161734 or 614105 1 spare in the box ×3
  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 1 spare in the box ×2

Plates Wedged 10 pieces

  • Wedge Plate 2 x 2 Left Bright Light Orange Part 24299 Element 6296241 ×3
  • Wedge Plate 2 x 2 Right Bright Light Orange Part 24307 Element 6328059 ×3
  • Wedge Plate 3 x 2 Left Bright Light Orange Part 43723 Element 6020145 ×1
  • Wedge Plate 3 x 2 Right Bright Light Orange Part 43722 Element 6020146 ×1
  • Wedge Plate 2 x 2 Left Red Part 24299 Element 6141552 ×1
  • Wedge Plate 2 x 2 Right Red Part 24307 Element 6141553 ×1

Bricks Round and Cones 3 pieces

  • Brick Round 4 x 4 Centre Hole Black Part 87081 Element 4558957 ×1
  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×2

Bricks Curved 2 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Bright Light Orange Part 6091 Element 6374487 or 6023185 ×2

Bars, Ladders and Fences 1 piece

  • Bar 4L (Lightsaber Blade / Wand) Reddish Brown Part 30374 Element 6116613 or 4262974 ×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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