Free tool

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.

Merlok's Library 2.0

Checking

70324 Merlok's Library 2.0

273 pieces in 124 part and color combinations, plus 3 minifigures.

The official piece count includes the 15 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.

Show

Piece checklist

Light Bluish Gray 76 pieces

  • Bar 7 x 3 with Double Clips (Ladder) [Straight Clips] Light Bluish Gray Part 6020 Element 4275673 ×1
  • Brick 1 x 1 x 3 Light Bluish Gray Part 14716 Element 6061702 ×4
  • Brick 1 x 4 Light Bluish Gray Part 3010 Element 4211394 ×2
  • Brick Round 1 x 1 Open Stud Light Bluish Gray Part 3062b Element 4211412 ×4
  • Brick Sloped 45° 2 x 1 with Bottom Pin Light Bluish Gray Part 3040b Element 4211614 ×10
  • Brick Sloped 65° 2 x 1 x 2 Light Bluish Gray Part 60481 Element 4515374 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Light Bluish Gray Part 3660 Element 4211436 ×4
  • Brick Special 1 x 1 with Handle Light Bluish Gray Part 2921 Element 6170569 or 4225532 ×2
  • Brick Special 1 x 2 with 2 Studs on 1 Side Light Bluish Gray Part 11211 Element 6015344 ×3
  • Brick Special 1 x 2 with Grille Light Bluish Gray Part 2877 Element 4211383 ×2
  • Brick Wedged 4 x 4 Facet Light Bluish Gray Part 14413 Element 6039346 ×2
  • Launcher, Brick Special 1 x 4 with Inside Clips (Disk Shooter) with Recessed Center 2 Studs Light Bluish Gray Part 16968 Element 6096150 ×1
  • Launcher, Weapon Gun / Blaster / Shooter Mini Light Bluish Gray Part 15391 Element 6051333 ×2
  • Plate 1 x 8 Light Bluish Gray Part 3460 Element 4211425 ×1
  • Plate 2 x 2 Corner Light Bluish Gray Part 2420 Element 4211353 ×4
  • Plate 2 x 3 Light Bluish Gray Part 3021 Element 4211396 ×1
  • Plate Round Corners 2 x 6 Double Light Bluish Gray Part 18980 Element 6105964 ×3
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Light Bluish Gray Part 60897 Element 6296894 or 4613956 ×8
  • Plate Special 1 x 2 Side Handle [Free Ends] Light Bluish Gray Part 2540 Element 4211632 ×1
  • Plate Special 1 x 2 with Clip Horizontal on Side Light Bluish Gray Part 11476 Element 6313114 or 6028812 ×1
  • Plate Special 1 x 2 with Pin Hole Underneath Light Bluish Gray Part 18677 Element 6168633 or 6089147 ×2
  • Plate Special 1 x 2, Top Clip [Split] Light Bluish Gray Part 92280 Element 4598526 ×2
  • Plate Special 4 x 4 with 2 x 2 Opening Light Bluish Gray Part 64799 Element 4612621 ×1
  • Technic Axle Towball Light Bluish Gray Part 2736 Element 6443149 or 4211375 ×1
  • Technic Brick 1 x 1 with Pin Hole Light Bluish Gray Part 6541 Element 4211535 ×6
  • Tile Round 2 x 2 with Nexo Knights Ammunition Print Light Bluish Gray Part 14769pr1030 Element 6132542 ×2
  • Weapon Lightsaber Hilt with Bottom Ring Light Bluish Gray Part 64567 Element 4581155 or 4539481 1 spare in the box ×1
  • Wedge Plate 3 x 3 Cut Corner Light Bluish Gray Part 2450 Element 4211361 ×2
  • Wedge Plate 3 x 6 Cut Corners Light Bluish Gray Part 2419 Element 4211352 ×1

Blue 47 pieces

  • Brick 1 x 2 x 2 with Inside Stud Holder Blue Part 3245c Element 6133724 ×2
  • Brick 1 x 2 x 5 with Hollow Studs Blue Part 2454b Element 6055104 ×4
  • Brick Sloped 30° 1 x 2 x 2/3 Blue Part 85984 Element 4651236 ×4
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Blue Part 15672 Element 6069163 ×2
  • Brick Sloped 75° 2 x 1 x 3 with Hollow Stud Blue Part 4460b Element 4121925 ×2
  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Blue Part 60475b Element 6345427 or 6072680 ×2
  • Plate 1 x 1 Blue Part 3024 Element 302423 1 spare in the box ×4
  • Plate 1 x 10 Blue Part 4477 Element 447723 ×2
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×5
  • Plate 1 x 4 Blue Part 3710 Element 371023 ×4
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Blue Part 87580 Element 6126049 or 4565319 ×2
  • Technic Brick 1 x 1 with Pin Hole Blue Part 6541 Element 4119014 ×4
  • Technic Brick 1 x 2 [1 Pin Hole] Blue Part 3700 Element 370023 ×1
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Blue Part 6558 Element 4514553 ×4
  • Tile 2 x 2 Corner Blue Part 14719 Element 6129747 ×2
  • Tile Special 2 x 3 Pentagonal Blue Part 22385 Element 6245248 or 6128871 ×1

Dark Bluish Gray 42 pieces

  • Bracket 3 x 2 x 1 1/3 with Pin Bottom Dark Bluish Gray Part 18671 Element 6099909 ×1
  • Brick 1 x 1 x 5 with Solid Stud Dark Bluish Gray Part 2453b Element 4210690 ×2
  • Brick 1 x 12 Dark Bluish Gray Part 6112 Element 4210798 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Bluish Gray Part 11477 Element 6029948 ×1
  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Dark Bluish Gray Part 61409 Element 4540386 or 4521185 ×4
  • Brick Sloped Inverted 45° 2 x 1 Dark Bluish Gray Part 3665 Element 4211096 ×4
  • Brick Special 1 x 2 Palisade [aka Log] Dark Bluish Gray Part 30136 Element 4211095 ×1
  • Handlebars Dark Bluish Gray Part 30031 Element 4261908 or 4210644 ×1
  • Launcher Trigger, Weapon Gun Trigger Dark Bluish Gray Part 15392 Element 6051334 1 spare in the box ×2
  • Plate 1 x 10 Dark Bluish Gray Part 4477 Element 4257526 or 4210816 ×2
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×2
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×2
  • Plate 3 x 3 Dark Bluish Gray Part 11212 Element 6039176 ×2
  • Plate 4 x 8 Dark Bluish Gray Part 3035 Element 4211061 ×1
  • Plate Special 1 x 4 Offset with Bar Holes Dark Bluish Gray Part 4590 Element 6302647 or 6086709 ×1
  • Technic Beam 1 x 15 Thick Dark Bluish Gray Part 32278 Element 32278199 or 4542576 ×2
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Dark Bluish Gray Part 32064a Element 6178919 or 4210935 ×3
  • Technic Brick 1 x 2 with Hole and Dual Beam Extensions Dark Bluish Gray Part 85943 Element 6324639 or 4547958 ×1
  • Tile 1 x 6 with Groove Dark Bluish Gray Part 6636 Element 4210651 ×1
  • Tile 2 x 2 with Groove Dark Bluish Gray Part 3068b Element 4211055 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×1
  • Wedge Plate 4 x 4 Cut Corner Dark Bluish Gray Part 30503 Element 4210728 ×2

Trans-Neon Orange 28 pieces

  • Antenna 8H Whip Trans-Neon Orange Part 2569 Element 6164384 or 6124861 1 spare in the box ×2
  • Bar 4L (Lightsaber Blade / Wand) Trans-Neon Orange Part 30374 Element 6288243 or 6120914 ×4
  • Cone 1 x 1 [Top Groove] Trans-Neon Orange Part 59900 Element 6301326 or 6172239 ×1
  • Dish 2 x 2 Inverted [Radar] Trans-Neon Orange Part 4740 Element 6245295 or 3006347 ×1
  • Flag 7 x 3 with Rod Trans-Neon Orange Part 30292 Element 6354073 or 6286890 ×1
  • Panel 1 x 2 x 1 [Rounded Corners] Trans-Neon Orange Part 4865b Element 6246895 or 6127431 ×6
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Orange Part 6141 Element 6240218 or 3005747 1 spare in the box ×12
  • Tile Special 2 x 3 Pentagonal with Nexo Power Shield Print - Toxic Sting Trans-Neon Orange Part 22385pr0027 Element 6143066 ×1

Dark Blue 15 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Blue Part 3040b Element 6103405 or 4615996 ×2
  • Panel 2 x 6 x 6 with Window Slot Dark Blue Part 22387 Element 6129375 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Blue Part 15573 Element 6554197 or 6092588 ×8
  • Tile 1 x 1 with Groove Dark Blue Part 3070b Element 6554193 or 4631385 2 spares in the box ×4

Black 14 pieces

  • Animal Body Part, Bat Wing with Shaft [Chima Bat Wing] Black Part 15082 Element 6051532 ×2
  • Brick Sloped 45° 2 x 2 with Silver Control Panel and Screen Print Black Part 3039pr0018 Element 6083346 ×1
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed Black Part 4871 Element 4188534 or 487126 ×1
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Black Part 4081b Element 6281993 or 4632571 ×2
  • Plate Special 1 x 2 with Clip Horizontal on Side Black Part 11476 Element 6313116 or 6132731 ×1
  • Technic Axle 4 Black Part 3705 Element 370526 ×1
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Black Part 18651 Element 6089119 ×1
  • Technic Axle and Pin Connector Angled #2 - 180° Black Part 32034 Element 6271869 or 4107783 ×1
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×2
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×1
  • Wedge Plate 2 x 4 Black Part 51739 Element 4531412 ×1

Flat Silver 12 pieces

  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Flat Silver Part 22388 Element 6127036 2 spares in the box ×6
  • Cone 1 x 1 Inverted with Bar at Bottom (Ice Cream Cone) Flat Silver Part 11610 Element 6121354 ×1
  • Plate Special 1 x 1 with Tooth Flat Silver Part 49668 Element 4625146 ×2
  • Shield Pentagonal Flat Silver Part 22408 Element 6129534 ×1
  • Weapon Pike / Spear Flat End Flat Silver Part 93789 Element 4611883 ×1
  • Weapon Sword / Scimitar Notched Blade Flat Silver Part 60752 Element 4611882 ×1

White 8 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small White Part 53451 Element 6270106 or 4568387 1 spare in the box ×4
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×1
  • Tile 1 x 2 with Hand-Held Videogame and Pixelated Alien Print White Part 3069bpr0169 Element 6141652 ×1
  • Weapon Gun / Pistol Two Barrel, 10 Ribs White Part 95199 Element 6081466 ×2

Red 7 pieces

  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Red Part 60470b Element 6360036 or 4556153 ×1
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Red Part 60478 Element 4515365 ×2
  • Plate Special 3 x 2 with Rounded End, Hole Red Part 3176 Element 4188189 or 317621 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×2
  • Technic Bush Red Part 3713 Element 6271820 or 4227155 1 spare in the box ×1

Dark Brown 5 pieces

  • Brick Curved 2 x 2 x 2/3 Dark Brown Part 15068 Element 6047037 ×2
  • Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End Dark Brown Part 47456 Element 6061591 ×1
  • Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings Dark Brown Part 41854 Element 6096940 ×1
  • Plate 2 x 6 Dark Brown Part 3795 Element 4518687 ×1

Reddish Brown 4 pieces

  • Plate 1 x 2 Reddish Brown Part 3023 Element 4211150 ×1
  • Plate 2 x 4 Reddish Brown Part 3020 Element 4211186 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Reddish Brown Part 15712 Element 6348057 or 6071274 ×2

Orange 2 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Orange Part 53451 Element 6270112 or 6096683 1 spare in the box ×2

Pearl Titanium 2 pieces

  • Launcher, Large Figure Weapon, Zamor Sphere Launcher, Bottom with Axle Hole Pearl Titanium Part 98564 Element 6021670 or 4649272 ×2

Trans-Clear 2 pieces

  • Panel 1 x 2 x 3 [Side Supports / Hollow Studs] Trans-Clear Part 87544 Element 6507949 or 6211814 ×1
  • Tile Special 2 x 3 Pentagonal with Nexo Power Shield Print - Ice Dragon Trans-Clear Part 22385pr0028 Element 6138107 ×1

Trans-Orange 2 pieces

  • Projectile, Large Figure Weapon, Zamor Sphere / Ball with Marbled Yellow Pattern Trans-Orange Part 54821pat0006 Element 6075599 ×2

Yellow 2 pieces

  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Yellow Part 32123b Element 6271167 or 3212324 1 spare in the box ×2

Dark Tan 1 piece

  • Technic Axle 5 with Stop Dark Tan Part 15462 Element 6055631 ×1

Pearl Gold 1 piece

  • Book Binding with Two Studs Pearl Gold Part 24324 Element 6138666 ×1

Tan 1 piece

  • Tile 1 x 2 with Red Spider Monster with Yellow Eyes Print (Book of Revenge) Tan Part 3069bpr0167 Element 6139020 ×1

Trans-Green 1 piece

  • Book Cover with Spears Print Trans-Green Part 24093pr0005 Element 6138915 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 70324-1 [No Color/Any Color] Part 25517 Element 6141551 ×1

Minifigures 3 figures

  • Ava Prentis Minifigure, checked as a whole figure ×1
  • Crust Smasher with Shoulder Armor Minifigure, checked as a whole figure ×1
  • Lance Richmond with Flat Silver Visor 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.