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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.

Baby Pig's Birthday Celebration

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21281 Baby Pig's Birthday Celebration

351 pieces in 164 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 116 pieces

  • Plate 1 x 1 x 2/3 with Open Stud Blue Part 86996 Element 6432005 ×1
  • Plate 1 x 1 Bright Green Part 3024 Element 6401817 or 6223741 ×4
  • Plate 1 x 2 Bright Green Part 3023 Element 6343326 or 6014491 ×8
  • Plate 1 x 4 Bright Green Part 3710 Element 6395814 or 6138515 ×4
  • Plate 2 x 6 Bright Green Part 3795 Element 6399741 or 4195199 ×2
  • Plate 1 x 2 Bright Light Orange Part 3023 Element 6028736 or 4645043 ×1
  • Plate 1 x 2 Bright Pink Part 3023 Element 4654128 or 4245303 ×3
  • Plate 2 x 3 Bright Pink Part 3021 Element 6102999 or 4245290 ×5
  • Plate 1 x 2 Dark Azure Part 3023 Element 4653988 ×1
  • Plate 2 x 2 Dark Azure Part 3022 Element 6206809 or 6088656 ×2
  • Plate 1 x 2 Dark Green Part 3023 Element 6618076 or 6013797 ×2
  • Plate 2 x 3 Dark Green Part 3021 Element 6013801 or 4650244 ×1
  • Plate 1 x 2 Dark Orange Part 3023 Element 4570877 or 4162217 ×5
  • Plate 1 x 4 Dark Orange Part 3710 Element 6074892 or 4603740 ×3
  • Plate 2 x 4 Dark Orange Part 3020 Element 4535928 or 4164449 ×1
  • Plate 1 x 1 Dark Pink Part 3024 Element 6217797 or 4245304 ×4
  • Plate 2 x 4 Dark Pink Part 3020 Element 6056263 or 6015824 ×3
  • Plate 1 x 1 Dark Purple Part 3024 Element 6231376 or 4589621 ×2
  • Plate 1 x 3 Dark Purple Part 3623 Element 6035470 or 4224859 ×2
  • Plate 1 x 1 Green Part 3024 Element 302428 ×2
  • Plate 2 x 2 Corner Green Part 2420 Element 4157120 or 242028 ×8
  • Plate 2 x 3 Green Part 3021 Element 302128 ×4
  • Plate 3 x 3 Green Part 11212 Element 6253139 ×2
  • Plate 4 x 4 Green Part 3031 Element 4243821 or 4113158 ×1
  • Plate 4 x 6 Green Part 3032 Element 4116671 ×1
  • Plate 1 x 1 Light Bluish Gray Part 3024 Element 4211399 ×3
  • Plate 2 x 2 Medium Azure Part 3022 Element 6603309 or 4625032 ×1
  • Plate 1 x 2 with White, Black Rectangles Print Orange Part 3023pr0009 Element 6510771 ×1
  • Plate 1 x 3 Orange Part 3623 Element 6147047 or 4513281 ×2
  • Plate 2 x 2 Orange Part 3022 Element 4613982 or 4159007 ×2
  • Plate 2 x 2 Corner Orange Part 2420 Element 6106027 or 4513271 ×2
  • Plate 2 x 3 Orange Part 3021 Element 4125278 ×2
  • Plate 1 x 1 Red Part 3024 Element 302421 ×4
  • Plate 1 x 2 Red Part 3023 Element 302321 ×1
  • Plate 1 x 2 Reddish Brown Part 3023 Element 4211150 ×1
  • Plate 1 x 3 Reddish Brown Part 3623 Element 4211152 ×2
  • Plate 1 x 4 Reddish Brown Part 3710 Element 4211190 ×2
  • Plate 2 x 2 Corner Reddish Brown Part 2420 Element 4211257 ×4
  • Plate 3 x 3 Reddish Brown Part 11212 Element 6497747 ×1
  • Plate 1 x 1 Tan Part 3024 Element 4159553 or 302405 ×4
  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×3
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 ×1
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×2
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×1
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×1
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×3
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×1

Tiles 72 pieces

  • Tile 1 x 1 with Groove Black Part 3070b Element 307026 ×4
  • Tile 1 x 2 with Groove Bright Green Part 3069b Element 6195258 or 4195201 ×3
  • Tile 2 x 2 with Groove Bright Green Part 3068b Element 6294513 or 6138520 ×7
  • Tile 2 x 4 with Pixel Squares (Creeper Mouth) Print Bright Green Part 87079pr0212 Element 6510527 or 6295384 ×1
  • Tile 2 x 4 with Two Pixel Squares Print Bright Green Part 87079pr0211 Element 6510526 or 6295362 ×1
  • Tile 1 x 1 with Groove Bright Light Orange Part 3070b Element 6065504 ×1
  • Tile 1 x 3 with White/Black/Medium Blue/Dark Brown Rectangles Print Bright Light Orange Part 63864pr0056 Element 6510523 ×1
  • Tile 1 x 2 with Two Dark Pink Squares Bright Pink Part 3069bpr9990 Element 6510529 or 6289727 ×1
  • Tile 1 x 4 with Groove Bright Pink Part 2431 Element 4621552 ×1
  • Tile 2 x 4 with Groove Bright Pink Part 87079 Element 6106713 ×1
  • Tile 2 x 4 with Two White and Two Black Squares Print (Eyes) Bright Pink Part 87079pr0355 Element 6510528 ×1
  • Tile 2 x 2 with Groove Dark Azure Part 3068b Element 6205087 or 6021565 ×1
  • Tile 1 x 3 Dark Green Part 63864 Element 6618112 or 4650622 ×1
  • Tile 1 x 1 with Groove Dark Orange Part 3070b Element 6143431 ×8
  • Tile 1 x 2 with Groove Dark Orange Part 3069b Element 4614158 or 4178112 ×3
  • Tile 1 x 3 Dark Orange Part 63864 Element 6340118 ×3
  • Tile 1 x 2 with Groove Dark Pink Part 3069b Element 6056381 ×2
  • Tile 1 x 3 Dark Purple Part 63864 Element 6167471 ×2
  • Tile 1 x 1 with Groove Dark Tan Part 3070b Element 6055172 ×1
  • Tile 1 x 3 with Pixelated Dark Brown Eyes, Dark Tan Eyebrows Print Dark Tan Part 63864pr0055 Element 6510521 ×1
  • Tile 1 x 1 with Groove Green Part 3070b Element 4558593 or 4238528 ×7
  • Tile 2 x 3 with Three Rectangles, Pixelated Creeper Face Print Green Part 26603pr0028 Element 6510530 or 6289721 ×1
  • Tile 2 x 4 with Pixelated White/Black Eyes, Nougat Eyeshadow Print Orange Part 87079pr0354 Element 6510525 ×1
  • Tile 1 x 1 with Groove Reddish Brown Part 3070b Element 4211288 ×1
  • Tile 1 x 2 with Pixelated Dark Brown/Medium Nougat/Dark Tan Face Print Tan Part 3069bpr0442 Element 6510522 ×1
  • Tile 2 x 2 Corner Tan Part 14719 Element 6173057 ×1
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 ×6
  • Tile 1 x 2 with Bright Pink Square Print White Part 3069bpr0444 Element 6510524 ×1
  • Tile 2 x 2 Corner White Part 14719 Element 6550151 or 6058329 ×4
  • Tile 2 x 2 with Groove White Part 3068b Element 6548263 or 306801 ×5

Bricks 58 pieces

  • Brick 1 x 2 Bright Green Part 3004 Element 4647553 or 4177582 ×6
  • Brick 2 x 2 Bright Green Part 3003 Element 6442896 or 4209117 ×2
  • Brick 1 x 1 Bright Light Orange Part 3005 Element 6061685 or 4490694 ×1
  • Brick 1 x 2 Bright Pink Part 3004 Element 4517993 or 4245296 ×4
  • Brick 2 x 3 Bright Pink Part 3002 Element 4518892 or 4245293 ×1
  • Brick 1 x 1 Dark Brown Part 3005 Element 6226437 or 6089841 ×1
  • Brick 1 x 2 Dark Green Part 3004 Element 6618072 or 4245570 ×2
  • Brick 1 x 2 Dark Orange Part 3004 Element 4579659 or 4164441 ×2
  • Brick 2 x 2 Dark Orange Part 3003 Element 6212081 or 4597486 ×2
  • Brick 2 x 4 Dark Orange Part 3001 Element 6487946 or 6212082 ×1
  • Brick 2 x 6 Dark Orange Part 2456 Element 6511224 or 4597489 ×3
  • Brick 1 x 1 Dark Pink Part 3005 Element 4492224 or 4245297 ×5
  • Brick 1 x 1 Green Part 3005 Element 300528 ×12
  • Brick 1 x 4 Green Part 3010 Element 4112838 or 301028 ×1
  • Brick 2 x 2 Corner Green Part 2357 Element 4125281 or 4112544 ×2
  • Brick 1 x 1 Medium Azure Part 3005 Element 6603285 or 4619652 ×1
  • Brick 1 x 1 Medium Nougat Part 3005 Element 6057986 or 4569624 ×1
  • Brick 1 x 1 Orange Part 3005 Element 4173805 or 4119645 ×3
  • Brick 1 x 4 Orange Part 3010 Element 4118827 ×1
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×2
  • Brick 1 x 2 with Black 'TNT' Pixelated Print White Part 3004pr0036 Element 6097028 ×1
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×4

Plates Special 49 pieces

  • Bracket 1 x 2 - 1 x 2 Inverted Black Part 99780 Element 6020193 ×1
  • Bracket 2 x 2 with 1 x 2 Vertical Studs Black Part 41682 Element 6250020 ×4
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Black Part 60478 Element 4515368 ×2
  • Bracket 1 x 2 - 2 x 2 Bright Pink Part 44728 Element 6490206 or 6096730 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Bright Pink Part 87580 Element 6251842 ×2
  • Plate Special 1 x 2 with 5.9mm Centre Side Towball Dark Bluish Gray Part 14417 Element 6414560 or 6338160 ×1
  • Plate Special 2 x 2 with Only 2 studs Dark Green Part 33909 Element 6484031 ×1
  • Bracket 1 x 1 - 1 x 2 Dark Orange Part 79389 Element 6515558 ×4
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Orange Part 87580 Element 6315197 ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] Dark Tan Part 2540 Element 6210495 ×2
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×2
  • Plate Special 1 x 2 5.9mm Towball Socket Light Bluish Gray Part 14418 Element 6414556 or 6338163 ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] Light Bluish Gray Part 48336 Element 4244627 ×1
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Medium Azure Part 60470b Element 6337269 or 6237716 ×1
  • Plate Special 1 x 2 with Handles on Ends Medium Azure Part 18649 Element 6464815 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Medium Azure Part 87580 Element 6126090 or 6003008 ×1
  • Bracket 1 x 1 - 1 x 2 Inverted Medium Nougat Part 73825 Element 6380634 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Medium Nougat Part 15573 Element 6292154 or 6218364 ×1
  • Plate Special 1 x 2, Top Clip [Open O] Medium Nougat Part 44861 Element 6347304 ×2
  • Bracket 1 x 2 - 2 x 2 Inverted Orange Part 99207 Element 6061676 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Orange Part 15573 Element 6092599 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Red Part 87580 Element 6126048 or 4581308 ×1
  • Bracket 1 x 2 - 1 x 2 Reddish Brown Part 99781 Element 6443654 or 6092685 ×1
  • Plate Special 1 x 1 with Handle on 2 Ends Reddish Brown Part 78257 Element 6383143 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Reddish Brown Part 15573 Element 6092590 ×5
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm] Reddish Brown Part 88072 Element 6261359 or 6173941 ×1
  • Bracket 1 x 2 - 2 x 2 Inverted Tan Part 99207 Element 6174925 ×1
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) Tan Part 34103 Element 6211966 ×1
  • Plate Special 1 x 2 with Clip Horizontal on End White Part 63868 Element 6361170 or 4535737 ×1
  • Plate Special 1 x 2 with Clip Horizontal on Side White Part 11476 Element 6313115 or 6070712 ×1
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) White Part 34103 Element 6550171 or 6195371 ×1

Hinges, Arms and Turntables 16 pieces

  • Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends [No Side Slots] Black Part 53923 Element 6265699 ×4
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, without Groove, 7 Teeth Dark Bluish Gray Part 54657 Element 6267047 ×4
  • Hinge Brick 1 x 2 Base Green Part 3937 Element 6170765 or 4541232 ×1
  • Hinge Brick 1 x 2 Top Plate Thin Light Bluish Gray Part 3938 Element 4211470 ×1
  • Hinge Brick 2 x 2 Top Plate Thin Light Bluish Gray Part 6134 Element 4211881 ×1
  • Hinge Plate 1 x 2 Locking with 1 Finger On End, without Groove Light Bluish Gray Part 44301b Element 6266231 ×1
  • Hinge Brick 1 x 2 Base Medium Nougat Part 3937 Element 6167642 ×1
  • Hinge Brick 2 x 2 Top Plate Thin Reddish Brown Part 6134 Element 6167644 or 4541230 ×1
  • Hinge Brick 1 x 2 Base White Part 3937 Element 6619287 or 393701 ×1
  • Hinge Plate 1 x 2 Locking with 1 Finger On End, without Groove Yellow Part 44301b Element 6411797 or 6266234 ×1

Technic Bricks 9 pieces

  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Dark Brown Part 32064a Element 6272144 ×4
  • Technic Brick 1 x 1 with Axle Hole Light Bluish Gray Part 73230 Element 6336539 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Light Bluish Gray Part 3700 Element 4211440 ×1
  • Technic Brick 1 x 1 with Pin Hole Lime Part 6541 Element 6310282 or 6123745 ×1
  • Technic Brick 1 x 1 with Axle Hole Red Part 73230 Element 6473604 ×2

Tiles Special 7 pieces

  • Tile Special 1 x 1 with Clip with Rounded Edges Blue Part 15712 Element 6344028 or 6071264 ×2
  • Tile Special 1 x 1 with Clip with Rounded Edges Reddish Brown Part 15712 Element 6348057 or 6071274 ×5

Plates Round Curved and Dishes 6 pieces

  • Plate Special 1 x 2 Rounded with 2 Open Studs Black Part 35480 Element 6210270 ×4
  • Plate Special 1 x 2 Rounded with 2 Open Studs Light Bluish Gray Part 35480 Element 6248890 ×2

Bricks Special 4 pieces

  • Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder Light Bluish Gray Part 86876 Element 6383177 ×1
  • Brick Special 1 x 2 with Groove Medium Nougat Part 4216 Element 6325913 ×1
  • Brick Special 1 x 2 with 2 Studs on 1 Side White Part 11211 Element 6550150 or 6058177 ×1
  • Brick Special 1 x 2 with Groove White Part 4216 Element 6619288 or 4264360 ×1

Technic Axles 3 pieces

  • Technic Axle 4 Black Part 3705 Element 370526 ×1
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×2

Bricks Curved 2 pieces

  • Brick Arch 1 x 3 Bright Pink Part 4490 Element 6054930 ×2

Technic Connectors 2 pieces

  • Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Dark Bluish Gray Part 6553 Element 4210665 ×2

Technic Pins 2 pieces

  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 ×1
  • Technic Axle Towball Light Bluish Gray Part 2736 Element 6443149 or 4211375 ×1

Bars, Ladders and Fences 1 piece

  • Bar 2L with Towball Dark Bluish Gray Part 22484 Element 6364352 or 6360117 ×1

Bricks Sloped 1 piece

  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Light Bluish Gray Part 22388 Element 6258381 ×1

Energy Effects 1 piece

  • Wave / Flame Small with Pin Trans-Orange Part 37775 Element 6514274 or 6357747 ×1

Panels 1 piece

  • Panel 1 x 2 x 1 [Rounded Corners] Green Part 4865b Element 6146227 or 4542189 ×1

Technic Beams 1 piece

  • Technic Beam 1 x 2 Thin Blue Part 41677 Element 6360123 or 4186834 ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

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