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.

XXL Box

Checking

5512 XXL Box

1,600 pieces in 130 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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Red 347 pieces

  • Brick 1 x 1 Red Part 3005 Element 300521 ×38
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×72
  • Brick 1 x 3 Red Part 3622 Element 362221 ×8
  • Brick 1 x 4 Red Part 3010 Element 301021 ×13
  • Brick 1 x 6 Red Part 3009 Element 300921 ×8
  • Brick 1 x 8 Red Part 3008 Element 300821 ×4
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×76
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×16
  • Brick 2 x 4 Red Part 3001 Element 300121 ×26
  • Brick 2 x 6 Red Part 2456 Element 4181138 or 245621 ×4
  • Brick 2 x 8 Red Part 3007 Element 6036408 or 300721 ×2
  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 Also in Trans-Red ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 1 spare in the box ×2
  • Brick Sloped 33° 2 x 2 Double Red Part 3300 Element 330021 ×4
  • Brick Sloped 33° 2 x 4 Double Red Part 3299 Element 329921 ×4
  • Brick Sloped 45° 2 x 1 with Bottom Pin Red Part 3040b Element 4121934 or 304021 ×8
  • Brick Sloped 45° 2 x 2 Red Part 3039 Element 303921 ×12
  • Brick Sloped 45° 2 x 4 Red Part 3037 Element 303721 ×10
  • Brick Sloped Inverted 45° 2 x 1 Red Part 3665 Element 366521 ×8
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Red Part 3660 Element 366021 ×4
  • Brick Special 1 x 1 with Headlight Red Part 4070 Element 407021 ×4
  • Plate 1 x 2 Red Part 3023 Element 302321 ×2
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×4
  • Plate 2 x 3 Red Part 3021 Element 302121 ×4
  • Plate 2 x 4 Red Part 3020 Element 302021 ×4
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 1 spare in the box Also in Trans-Red ×4
  • Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Red Part 3794b Element 379421 ×2

Yellow 297 pieces

  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×28
  • Brick 1 x 1 with Eye Squinting Black and White Print Yellow Part 3005pr0002 Element 4143829 ×2
  • Brick 1 x 1 with Simple Eye Black and White Print Yellow Part 3005pr9996 Element 82357 ×4
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×72
  • Brick 1 x 2 with Eyes, Freckles and Smile Print Yellow Part 3004pr0001 Element 4569078 ×2
  • Brick 1 x 3 Yellow Part 3622 Element 362224 ×8
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×13
  • Brick 1 x 6 Yellow Part 3009 Element 300924 ×8
  • Brick 1 x 8 Yellow Part 3008 Element 300824 ×4
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×76
  • Brick 2 x 3 Yellow Part 3002 Element 300224 ×16
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×26
  • Brick 2 x 6 Yellow Part 2456 Element 4181143 or 245624 ×4
  • Brick 2 x 8 Yellow Part 3007 Element 4639693 or 300724 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Yellow Part 3040b Element 4121965 or 304024 ×8
  • Brick Sloped 45° 2 x 2 Yellow Part 3039 Element 303924 ×4
  • Brick Sloped Inverted 45° 2 x 1 Yellow Part 3665 Element 366524 ×8
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Yellow Part 3660 Element 366024 ×4
  • Brick Special 1 x 1 with Headlight Yellow Part 4070 Element 407024 ×4
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Yellow Part 3700 Element 370024 ×2

Blue 264 pieces

  • Brick 1 x 1 Blue Part 3005 Element 300523 ×33
  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×62
  • Brick 1 x 3 Blue Part 3622 Element 362223 ×8
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×13
  • Brick 1 x 6 Blue Part 3009 Element 300923 ×8
  • Brick 1 x 8 Blue Part 3008 Element 300823 ×4
  • Brick 2 x 2 Blue Part 3003 Element 4103589 or 300373 ×60
  • Brick 2 x 3 Blue Part 3002 Element 300223 ×16
  • Brick 2 x 4 Blue Part 3001 Element 300173 or 300123 ×20
  • Brick 2 x 6 Blue Part 2456 Element 4181139 or 245623 ×4
  • Brick 2 x 8 Blue Part 3007 Element 6037384 or 300723 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Blue Part 3040b Element 4121936 or 304023 ×8
  • Brick Sloped 45° 2 x 2 Blue Part 3039 Element 303923 ×8
  • Brick Sloped 45° 2 x 4 Blue Part 3037 Element 4107437 or 303723 ×8
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×2
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×4
  • Plate 2 x 3 Blue Part 3021 Element 302123 ×4

White 250 pieces

  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×33
  • Brick 1 x 1 with Simple Black Eye with White Pupil Print White Part 3005pr0003 Element 4569080 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×62
  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×8
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×7
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×8
  • Brick 1 x 8 White Part 3008 Element 6550134 or 300801 ×4
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×60
  • Brick 2 x 3 White Part 3002 Element 6550133 or 300251 ×16
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×18
  • Brick 2 x 6 White Part 2456 Element 6552122 or 4249698 ×4
  • Brick 2 x 8 White Part 3007 Element 6619309 or 6033776 ×2
  • Brick Round 1 x 1 Open Stud White Part 3062b Element 6619283 or 306201 ×6
  • Brick Sloped 45° 2 x 1 with Bottom Pin White Part 3040b Element 6552115 or 4121932 ×4
  • Brick Sloped 45° 2 x 2 White Part 3039 Element 6552103 or 303901 Also in Trans-Clear ×4
  • Brick Sloped Inverted 45° 2 x 1 White Part 3665 Element 6552106 or 366501 ×4
  • Dish 2 x 2 Inverted [Radar] White Part 4740 Element 6601845 or 474001 ×2
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×4
  • Plate Special 1 x 2 with 1 Stud with Groove (Jumper) White Part 3794b ×2

Black 143 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×16
  • Brick 1 x 2 Black Part 3004 Element 300426 ×26
  • Brick 1 x 3 Black Part 3622 Element 362226 ×8
  • Brick 1 x 4 Black Part 3010 Element 301026 ×6
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×20
  • Brick 2 x 3 Black Part 3002 Element 300226 ×8
  • Brick 2 x 4 Black Part 3001 Element 300126 ×7
  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 1 spare in the box ×2
  • Brick Sloped 33° 3 x 1 Black Part 4286 Element 428626 ×8
  • Brick Sloped 33° 3 x 2 Black Part 3298 Element 329826 ×10
  • Brick Sloped 33° 3 x 4 Black Part 3297 Element 6435854 or 329726 ×6
  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×4
  • Plate 1 x 4 Black Part 3710 Element 371026 ×4
  • Plate 2 x 2 Black Part 3022 Element 302226 ×4
  • Plate 2 x 3 Black Part 3021 Element 302126 ×4
  • Plate 2 x 4 Black Part 3020 Element 302026 ×4
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Black Part 4081b Element 6281993 or 4632571 ×2

Green 95 pieces

  • Brick 1 x 1 Green Part 3005 Element 300528 ×16
  • Brick 1 x 1 with Simple Eye Black and White Print Green Part 3005pr9996 Element 4107722 ×2
  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×26
  • Brick 1 x 3 Green Part 3622 Element 4109679 or 362228 ×8
  • Brick 1 x 4 Green Part 3010 Element 4112838 or 301028 ×6
  • Brick 2 x 2 Green Part 3003 Element 300328 ×20
  • Brick 2 x 3 Green Part 3002 Element 4109674 or 300228 ×8
  • Brick 2 x 4 Green Part 3001 Element 4106356 or 300128 ×7
  • Plate 4 x 8 Green Part 3035 Element 4277361 ×2

Orange 94 pieces

  • Brick 1 x 1 Orange Part 3005 Element 4173805 or 4119645 ×20
  • Brick 1 x 2 Orange Part 3004 Element 4613981 or 4121739 ×20
  • Brick 1 x 4 Orange Part 3010 Element 4118827 ×6
  • Brick 2 x 2 Orange Part 3003 Element 4153825 or 4119643 ×32
  • Brick 2 x 4 Orange Part 3001 Element 4153827 or 4119641 ×12
  • Plate Round 1 x 1 with Solid Stud Orange Part 6141 Element 4157103 1 spare in the box ×4

Lime 90 pieces

  • Brick 1 x 1 Lime Part 3005 Element 4220634 or 4122446 ×12
  • Brick 1 x 2 Lime Part 3004 Element 4613965 or 4164022 ×20
  • Brick 1 x 4 Lime Part 3010 Element 4234716 or 4122449 ×8
  • Brick 2 x 2 Lime Part 3003 Element 4220632 or 4122451 ×32
  • Brick 2 x 4 Lime Part 3001 Element 4165967 or 4122453 ×12
  • Plate Round 1 x 1 with Solid Stud Lime Part 6141 Element 4183133 1 spare in the box ×6

Trans-Red 6 pieces

  • Brick Round 1 x 1 Open Stud Trans-Red Part 3062b Element 6514235 or 6238673 Also in Red ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box Also in Red ×4

Trans-Yellow 6 pieces

  • Brick Round 1 x 1 Open Stud Trans-Yellow Part 3062b Element 6514236 or 6238674 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×4

Trans-Green 4 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Green Part 6141 Element 6514057 or 6240221 1 spare in the box ×4

Light Bluish Gray 2 pieces

  • Brick Special 1 x 2 with Grille Light Bluish Gray Part 2877 Element 4211383 ×2

Trans-Clear 2 pieces

  • Brick Sloped 45° 2 x 2 Trans-Clear Part 3039 Element 6514100 or 6244886 Also in White ×2

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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