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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.

BigFig Creeper and Ocelot

Checking

21156 BigFig Creeper and Ocelot

184 pieces in 65 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

Yellow 42 pieces

  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Yellow Part 85984 Element 4550348 ×2
  • Brick Special 1 x 1 with Stud on 1 Side Yellow Part 87087 Element 4624985 ×5
  • Hinge Plate 1 x 2 Locking with 1 Finger On End, without Groove Yellow Part 44301b Element 6411797 or 6266234 ×2
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×2
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×3
  • Plate 2 x 3 Yellow Part 3021 Element 302124 ×6
  • Plate Special 1 x 2 [Side Handle Closed Ends] Yellow Part 48336 Element 4501232 ×2
  • Plate Special 1 x 2 with Clip Horizontal on Side Yellow Part 11476 Element 6313121 or 6179329 ×1
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Yellow Part 60478 Element 4515367 ×2
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) Yellow Part 34103 Element 6228602 ×1
  • Tile 1 x 2 with Brown Square Print Yellow Part 3069bpr0274 Element 6289703 ×1
  • Tile 1 x 3 with Pixelated Squares (Eyes) Print Yellow Part 63864pr0024 Element 6289700 ×1
  • Tile 1 x 4 with Groove Yellow Part 2431 Element 243124 ×4
  • Tile 1 x 8 with Groove Yellow Part 4162 Element 6388482 or 4189400 ×4
  • Tile Special 1 x 1 with Clip with Rounded Edges Yellow Part 15712 Element 6348056 or 6116726 ×4

Green 40 pieces

  • Brick 1 x 1 Green Part 3005 Element 300528 ×6
  • Hinge Brick 1 x 2 Base Green Part 3937 Element 6170765 or 4541232 ×1
  • Panel 1 x 2 x 1 [Rounded Corners] Green Part 4865b Element 6146227 or 4542189 ×1
  • Plate 1 x 1 Green Part 3024 Element 302428 1 spare in the box ×16
  • Plate 1 x 2 Green Part 3023 Element 302328 ×3
  • Plate 2 x 2 Corner Green Part 2420 Element 4157120 or 242028 ×4
  • Plate 4 x 4 Green Part 3031 Element 4243821 or 4113158 ×1
  • Plate 4 x 6 Green Part 3032 Element 4116671 ×2
  • Tile 1 x 1 with Groove Green Part 3070b Element 4558593 or 4238528 1 spare in the box ×6

Bright Green 31 pieces

  • Brick 1 x 2 Bright Green Part 3004 Element 4647553 or 4177582 ×17
  • Plate 2 x 4 Bright Green Part 3020 Element 6141590 or 6014494 ×2
  • Tile 1 x 1 with Groove Bright Green Part 3070b Element 6172375 1 spare in the box ×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

Black 20 pieces

  • Bracket 2 x 2 with 1 x 2 Vertical Studs Black Part 41682 Element 6250020 ×4
  • Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends Black Part 30552 Element 4158848 ×4
  • Plate 1 x 2 Black Part 3023 Element 302326 ×4
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×4
  • Tile 1 x 1 with Groove Black Part 3070b Element 307026 1 spare in the box ×4

Tan 10 pieces

  • Brick Special 1 x 2 with 2 Studs on 1 Side Tan Part 11211 Element 6024495 ×4
  • Plate 1 x 1 Tan Part 3024 Element 4159553 or 302405 1 spare in the box ×1
  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×4
  • Tile 1 x 4 with Groove Tan Part 2431 Element 4550324 or 4542398 ×1

Dark Bluish Gray 8 pieces

  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Dark Bluish Gray Part 44302a Element 4210884 ×4
  • Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Dark Bluish Gray Part 6553 Element 4210665 ×2
  • Technic Brick 1 x 2 [2 Pin Holes] Dark Bluish Gray Part 32000 Element 4210762 ×2

Light Bluish Gray 7 pieces

  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Light Bluish Gray Part 22388 Element 6258381 1 spare in the box ×1
  • Plate 1 x 1 Light Bluish Gray Part 3024 Element 4211399 1 spare in the box ×3
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×1
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×2

Red 7 pieces

  • Brick 1 x 2 x 2 with Inside Stud Holder Red Part 3245c Element 4143832 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Red Part 3700 Element 370021 ×1
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Red Part 32054 Element 4140806 or 4125198 ×2
  • Technic Pin with Friction Ridges Lengthwise and Towball Red Part 6628 Element 6254216 ×1

White 5 pieces

  • Brick Special 1 x 1 with Clip Horizontal White Part 60476 Element 6320310 or 4567891 ×1
  • Brick Special 1 x 2 with Groove White Part 4216 Element 6619288 or 4264360 ×2
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth White Part 44302a Element 4183048 ×1
  • Hinge Plate 2 x 2 Locking with 1 Finger on Top White Part 92582 Element 6265740 or 4613762 ×1

Dark Green 4 pieces

  • Tile 1 x 1 with Groove Dark Green Part 3070b Element 6618080 or 6055171 1 spare in the box ×4

Reddish Brown 4 pieces

  • Brick Special 1 x 1 with Stud on 1 Side Reddish Brown Part 87087 Element 6062574 or 4618545 ×2
  • Plate 1 x 1 Reddish Brown Part 3024 Element 4221744 1 spare in the box ×1
  • Tile 1 x 4 with Groove Reddish Brown Part 2431 Element 4211194 ×1

Dark Orange 2 pieces

  • Brick Special 1 x 1 with Stud on 1 Side Dark Orange Part 87087 Element 4666322 ×2

Blue 1 piece

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

Dark Tan 1 piece

  • Plate Special 1 x 2 with Clip Horizontal on End Dark Tan Part 63868 Element 6354662 or 6135610 ×1

Orange 1 piece

  • Animal, Fish [Hollow Stud Mouth] Orange Part 64648 Element 4623481 ×1

Sand Green 1 piece

  • Hinge Brick 1 x 2 Top Plate Thin Sand Green Part 3938 Element 6223168 ×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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