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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.

The Mine

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21118 The Mine

904 pieces in 108 part and color combinations, plus 4 minifigures.

The official piece count includes the 18 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

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

Bricks 323 pieces

  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×3
  • Brick 2 x 4 Blue Part 3001 Element 300173 or 300123 ×6
  • Brick 2 x 4 Dark Green Part 3001 Element 4260493 ×4
  • Brick 2 x 4 Green Part 3001 Element 4106356 or 300128 ×4
  • Brick 2 x 6 Green Part 2456 Element 4181135 or 4142867 ×2
  • Brick 1 x 16 Light Bluish Gray Part 2465 Element 4211366 ×2
  • Brick 1 x 2 Light Bluish Gray Part 3004 Element 4211388 ×17
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges Light Bluish Gray Part 2454a ×14
  • Brick 2 x 10 Light Bluish Gray Part 3006 Element 4617862 or 4211390 ×4
  • Brick 2 x 2 Light Bluish Gray Part 3003 Element 4211387 ×102
  • Brick 2 x 3 Light Bluish Gray Part 3002 Element 4211386 ×1
  • Brick 2 x 4 Light Bluish Gray Part 3001 Element 4211385 ×38
  • Brick 2 x 6 Light Bluish Gray Part 2456 Element 4274668 or 4211795 ×27
  • Brick 2 x 8 Light Bluish Gray Part 3007 Element 6037399 or 4211391 ×7
  • Brick 1 x 1 Medium Nougat Part 3005 Element 6057986 or 4569624 ×6
  • Brick 1 x 1 x 5 with Solid Stud Medium Nougat Part 2453b Element 6339311 or 6102979 ×10
  • Brick 2 x 2 Medium Nougat Part 3003 Element 6058085 or 4645062 ×8
  • Brick 2 x 4 Orange Part 3001 Element 4153827 or 4119641 ×8
  • Brick 2 x 10 Reddish Brown Part 3006 Element 6096716 or 4617863 ×6
  • Brick 2 x 2 Reddish Brown Part 3003 Element 4211210 ×18
  • Brick 2 x 4 Reddish Brown Part 3001 Element 4211201 ×5
  • Brick 2 x 6 Reddish Brown Part 2456 Element 4286200 or 4216615 ×8
  • Brick 2 x 2 without Inside Ridges Trans-Dark Blue Part 6223 Element 6514091 or 6238043 ×12
  • Brick 2 x 2 without Inside Ridges Trans-Green Part 6223 Element 6514090 or 6219774 ×5
  • Brick 1 x 2 with Black 'TNT' Pixelated Print White Part 3004pr0036 Element 6097028 ×6

Plates Special 195 pieces

  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×2
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×6
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Bright Green Part 87580 Element 6389695 or 4565388 ×16
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Bluish Gray Part 15573 Element 6092572 ×4
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Bluish Gray Part 87580 Element 6126083 or 4565322 ×19
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Tan Part 87580 Element 6126075 or 4578032 ×1
  • Bracket 1 x 2 - 2 x 2 Green Part 44728 Element 6117971 or 6048853 ×8
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Light Bluish Gray Part 87580 Element 6126082 or 4565393 ×29
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Red Part 87580 Element 6126048 or 4581308 1 spare in the box ×3
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Reddish Brown Part 15573 Element 6092590 ×106
  • Plate Special 2 x 2 with Bar Frame Octagonal, Reinforced, Completely Round Studs White Part 75937 Element 6009016 ×1

Plates 131 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×4
  • Plate 2 x 2 Black Part 3022 Element 302226 Also in Dark Bluish Gray ×1
  • Plate 2 x 3 Black Part 3021 Element 302126 ×1
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×2
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×1
  • Plate 6 x 6 Blue Part 3958 Element 4199519 or 395823 ×2
  • Plate 4 x 4 Bright Green Part 3031 Element 4617799 or 4243836 ×4
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 Also in Black ×28
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 ×1
  • Plate 2 x 8 Dark Bluish Gray Part 3034 Element 4210997 ×1
  • Plate 4 x 10 Dark Bluish Gray Part 3030 Element 4211122 ×1
  • Plate 4 x 12 Dark Bluish Gray Part 3029 Element 4210706 ×3
  • Plate 4 x 4 Dark Bluish Gray Part 3031 Element 4243831 or 4211089 ×8
  • Plate 4 x 8 Dark Bluish Gray Part 3035 Element 4211061 ×5
  • Plate 6 x 10 Dark Bluish Gray Part 3033 Element 4211114 ×1
  • Plate 6 x 6 Dark Bluish Gray Part 3958 Element 4211134 ×2
  • Plate 8 x 16 Dark Bluish Gray Part 92438 Element 4654613 ×4
  • Plate 8 x 8 Dark Bluish Gray Part 41539 Element 4210802 ×2
  • Plate 1 x 1 Light Bluish Gray Part 3024 Element 4211399 2 spares in the box ×20
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×17
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×1
  • Plate 2 x 8 Light Bluish Gray Part 3034 Element 4211406 ×1
  • Plate 4 x 4 Light Bluish Gray Part 3031 Element 4243797 or 4211403 ×1
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×3
  • Plate 1 x 4 Reddish Brown Part 3710 Element 4211190 ×4
  • Plate 2 x 12 Reddish Brown Part 2445 Element 4225700 ×4
  • Plate 1 x 1 Trans-Orange Part 3024 Element 6513961 or 6252040 1 spare in the box ×4
  • Plate 1 x 1 Trans-Yellow Part 3024 Element 6513966 or 6252045 1 spare in the box ×4

Tiles 84 pieces

  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 Also in Dark Bluish Gray ×1
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×1
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 Also in Black ×4
  • Tile 1 x 4 with Groove Light Bluish Gray Part 2431 Element 4211356 or 2431194 ×13
  • Tile 1 x 8 with Groove Light Bluish Gray Part 4162 Element 4211481 ×16
  • Tile 2 x 2 with Groove Light Bluish Gray Part 3068b Element 4211413 ×19
  • Tile 2 x 4 with Groove Light Bluish Gray Part 87079 Element 4560183 ×10
  • Tile 1 x 4 with Groove Pearl Gold Part 2431 Element 6478933 or 6103005 ×4
  • Tile 1 x 1 with Groove Reddish Brown Part 3070b Element 4211288 1 spare in the box ×8
  • Tile 2 x 2 with Groove Reddish Brown Part 3068b Element 4271949 or 4264030 ×8

Bricks Special 61 pieces

  • Brick Special 1 x 1 with Stud on 1 Side Black Part 87087 Element 4558954 ×2
  • Brick Special 1 x 2 with Handle Light Bluish Gray Part 30236 Element 4211580 ×2
  • Brick Special 1 x 2 with Vertical Clip [Open O Clip] Light Bluish Gray Part 30237b Element 6320297 or 4641682 ×1
  • Brick Special 1 x 2 x 5 with Groove Light Bluish Gray Part 88393 Element 4582153 ×8
  • Brick Special 1 x 1 with Handle Medium Nougat Part 2921 Element 6170572 or 6102959 ×40
  • Brick Special 1 x 2 with Masonry Brick Profile Medium Nougat Part 98283 Element 4656783 ×8

Plates Round Curved and Dishes 44 pieces

  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 2 spares in the box ×10
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×3
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Dark Bluish Gray Part 2654 Element 4613980 or 4278274 ×1
  • Plate Round 1 x 1 with Solid Stud Medium Azure Part 6141 Element 6102986 1 spare in the box ×8
  • Plate Round 1 x 1 with Solid Stud Reddish Brown Part 6141 Element 4216581 1 spare in the box ×14
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 2 spares in the box ×8

Tiles Round and Curved 23 pieces

  • Tile Round 1 x 1 Light Bluish Gray Part 98138 Element 6284071 or 4650260 1 spare in the box ×23

Minifig Accessories 8 pieces

  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Dark Brown Part 64644 Element 4538950 ×6
  • Food Bread Tan Part 4342 Element 4582437 ×2

Panels 8 pieces

  • Panel 1 x 1 x 1 Corner Light Bluish Gray Part 6231 Element 4215513 ×4
  • Panel 1 x 2 x 1 [Rounded Corners] Light Bluish Gray Part 4865b Element 6146223 ×4

Bricks Sloped 6 pieces

  • Brick Sloped 45° 2 x 2 Trans-Dark Blue Part 3039 Element 6514101 or 6244887 ×6

Hinges, Arms and Turntables 4 pieces

  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Black Part 73983 Element 6102782 or 74011 ×4

Minifig Shields, Weapons, & Tools 3 pieces

  • Tool Pickaxe Blocky, Double Flat Silver Part 18789 Element 6104264 ×1
  • Weapon Sword Blocky Flat Silver Part 18787 Element 6089098 ×1
  • Weapon Bow and Arrow, Blocky Reddish Brown Part 18792 Element 6089103 ×1

Technic Bricks 3 pieces

  • Technic Brick 1 x 2 [1 Pin Hole] Light Bluish Gray Part 3700 Element 4211440 ×2
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Red Part 32064a Element 6196217 or 4513987 ×1

Bars, Ladders and Fences 2 pieces

  • Bar 7 x 3 with Double Clips (Ladder) [Straight Clips] Reddish Brown Part 6020 Element 6030812 or 4541278 ×2

Containers 2 pieces

  • Treasure Chest Bottom with Rear Slots, with Groove Medium Nougat Part 4738b ×1
  • Treasure Chest Lid [Thick Hinge] Medium Nougat Part 4739a Element 6254218 or 6167286 ×1

Pneumatics 2 pieces

  • Pneumatic T-Piece (T Bar) [New Style] Black Part 4697b Element 6104209 1 spare in the box ×2

Minifig Heads 1 piece

  • Minifig Head Special, Cube with Rear Ledge, Pixelated Red Face Print (Spider) Black Part 19727pr0005 Element 6335371 or 6162540 ×1

Technic Axles 1 piece

  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×1

Technic Special 1 piece

  • Technic Ball Joint Red Part 32474 Element 4290714 or 4178640 ×1

Tiles Special 1 piece

  • Tile Special 1 x 1 with Clip with Rounded Edges Light Bluish Gray Part 15712 Element 6308012 or 6071229 ×1

Tools 1 piece

  • Brick and Axle Separator v2.0 Orange Part 96874 Element 6240515 or 4654448 ×1

Minifigures 4 figures

  • Zombie Minifigure, checked as a whole figure ×1
  • Creeper Minifigure, checked as a whole figure ×1
  • Skeleton, Square Skull (60115 Torso) Minifigure, checked as a whole figure ×1
  • Steve in Flat Silver Helmet and Armor Minifigure, checked as a whole figure ×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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