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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.

Throne Room Showdown

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70651 Throne Room Showdown

196 pieces in 88 part and color combinations, plus 5 minifigures.

LEGO counts 221 pieces. This inventory comes from a separate parts catalog and lists 222, including the 26 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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

Black 61 pieces

  • Arm Mechanical with 2 Clips [Battle Droid] Black Part 30377 Element 6330086 or 4223247 1 spare in the box ×2
  • Bar 1 x 6 [Closed Studs] Black Part 6140 Element 6415609 or 614026 ×1
  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Black Part 48729b Element 6278152 or 6037347 1 spare in the box ×1
  • Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 ×1
  • Brick 1 x 1 Black Part 3005 Element 300526 ×1
  • Brick 1 x 2 Black Part 3004 Element 300426 ×4
  • Brick 1 x 2 x 2 with Inside Stud Holder Black Part 3245c Element 4618852 ×2
  • Brick 1 x 2 x 5 with Hollow Studs Black Part 2454b Element 245426 ×3
  • Brick 1 x 4 Black Part 3010 Element 301026 ×1
  • Brick 1 x 8 Black Part 3008 Element 300826 ×2
  • Brick Sloped 18° 4 x 1 Black Part 60477 Element 4515362 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 1 spare in the box ×4
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Black Part 15672 Element 6069000 or 4653087 ×4
  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Black Part 60475b Element 6336977 or 4533771 ×1
  • Brick Special 1 x 2 Palisade [aka Log] Black Part 30136 Element 4644456 or 4519980 ×2
  • Panel 1 x 2 x 3 [Side Supports / Hollow Studs] Black Part 87544 Element 4614788 or 4585452 ×1
  • Plate 1 x 2 Black Part 3023 Element 302326 ×3
  • Plate 1 x 4 Black Part 3710 Element 371026 ×4
  • Plate 2 x 2 Black Part 3022 Element 302226 Also in Dark Bluish Gray ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Black Part 60897 Element 6330189 or 4617547 ×2
  • Plate Special 1 x 2 with Clip Horizontal on Side Black Part 11476 Element 6313116 or 6132731 ×2
  • Tassel with 1 x 1 Round Stud Black Part 25375 Element 6274710 or 6169986 ×2
  • Tile 1 x 8 with Groove Black Part 4162 Element 416226 ×2
  • Weapon Lightsaber Hilt with Bottom Ring Black Part 64567 Element 4614712 or 4598897 1 spare in the box ×1
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Black Part 21459 Element 6557678 or 6116592 1 spare in the box ×6
  • Wedge Plate 4 x 4 Cut Corner Black Part 30503 Element 4160025 ×2

Pearl Gold 28 pieces

  • Brick Special 1 x 1 with Scroll with Open Stud Pearl Gold Part 20310 Element 6112307 ×6
  • Equipment Key Pearl Gold Part 62808 1 spare in the box ×1
  • Fence 1 x 4 x 2 Ornamental Asian Lattice Square with 4 Studs Pearl Gold Part 32932 Element 6195089 ×1
  • Headwear Accessory Ninja Helmet Horn/Antlers, Elaborate Pearl Gold Part 11437 Element 6132730 ×1
  • Plate Round 1 x 1 with Solid Stud Pearl Gold Part 6141 Element 4523159 1 spare in the box ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Pearl Gold Part 61252 Element 6284379 or 4523160 ×1
  • Plate Special 1 x 1 with Vertical Tooth Pearl Gold Part 15070 Element 6083975 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Pearl Gold Part 15573 Element 6092594 ×2
  • Tile 1 x 2 with Groove Pearl Gold Part 3069b Element 6107197 ×2
  • Tile Round 1 x 1 with Padlock Print Pearl Gold Part 98138pr0014 Element 6287846 or 6039771 1 spare in the box ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Pearl Gold Part 15712 Element 6262138 or 6071259 ×1
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Pearl Gold Part 21459 Element 6116596 ×6
  • Weapon Sword, Big Blade with Bar Pearl Gold Part 98137 Element 6270131 or 4646843 ×2

Reddish Brown 25 pieces

  • Brick 1 x 2 Reddish Brown Part 3004 Element 4613963 or 4211149 ×1
  • Brick Arch 1 x 6 Raised Arch Reddish Brown Part 92950 Element 4655611 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Reddish Brown Part 54200 Element 4504376 or 4260486 1 spare in the box ×2
  • Brick Sloped Inverted 45° 2 x 1 Reddish Brown Part 3665 Element 4211222 ×4
  • Plate 1 x 10 Reddish Brown Part 4477 Element 4223683 ×4
  • Plate Round 1 x 1 with Solid Stud Reddish Brown Part 6141 Element 4216581 1 spare in the box ×4
  • Plate Special 1 x 2 with Door Rail Reddish Brown Part 32028 Element 4645103 or 4541288 ×1
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes Reddish Brown Part 92593 Element 6210077 ×1
  • Tile 1 x 2 with Groove Reddish Brown Part 3069b Element 4211151 ×4
  • Tile 1 x 4 with Groove Reddish Brown Part 2431 Element 4211194 ×2

Red 23 pieces

  • Brick Curved 2 x 2 x 2/3 Red Part 15068 Element 6105976 ×1
  • Brick Special 1 x 1 with Stud on 1 Side Red Part 87087 Element 4558886 ×1
  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 1 spare in the box ×1
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×8
  • Plate 4 x 4 Red Part 3031 Element 4243814 or 303121 ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] Red Part 2540 Element 4140585 or 254021 ×4
  • Support Round 1 x 1 x 6 Solid Pillar Red Part 43888 Element 6074910 or 4179577 ×4
  • Tile 1 x 6 with Groove Red Part 6636 Element 4113858 ×2
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Red Part 21459 Element 6208752 1 spare in the box ×1

Light Bluish Gray 13 pieces

  • Brick Special 1 x 2 with Vertical Closed Handle on Edge Light Bluish Gray Part 34816 Element 6198932 ×2
  • Equipment Handcuffs Light Bluish Gray Part 61482 Element 6173615 or 4641048 1 spare in the box ×1
  • Plate 2 x 3 Light Bluish Gray Part 3021 Element 4211396 ×2
  • Plate Round 1 x 1 with Open Stud Light Bluish Gray Part 85861 Element 6168647 or 6124825 1 spare in the box ×5
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Light Bluish Gray Part 60897 Element 6296894 or 4613956 ×2
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Light Bluish Gray Part 99206 Element 4654577 ×1

Dark Purple 12 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Purple Part 11477 Element 6057390 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Purple Part 54200 Element 4567509 or 4255409 1 spare in the box ×6
  • Plate Round 1 x 1 with Solid Stud Dark Purple Part 6141 Element 4566522 1 spare in the box ×2
  • Tile 1 x 2 with Groove Dark Purple Part 3069b Element 4613192 ×2

Dark Tan 10 pieces

  • Plate 2 x 2 Corner Dark Tan Part 2420 Element 4550168 ×4
  • Plate 4 x 8 Dark Tan Part 3035 Element 6006524 or 4246954 ×2
  • Plate 6 x 8 Dark Tan Part 3036 Element 4251796 ×1
  • Wedge Plate 3 x 3 Cut Corner Dark Tan Part 2450 Element 6038637 or 4505141 ×2
  • Wedge Plate 3 x 6 Cut Corners Dark Tan Part 2419 Element 6035326 ×1

Dark Bluish Gray 7 pieces

  • Bracket 3 x 2 x 1 1/3 with Pin Bottom Dark Bluish Gray Part 18671 Element 6099909 ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Dark Bluish Gray Part 28192 Element 6168776 ×2
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 Also in Black ×1
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Dark Bluish Gray Part 60478 Element 4521187 ×2

Dark Red 5 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Red Part 11477 Element 6173168 ×2
  • Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] Dark Red Part 11153 Element 6042953 ×2
  • Brick Sloped 45° 2 x 2 Dark Red Part 3039 Element 4609925 or 4162216 ×1

Flat Silver 4 pieces

  • Plate Round 1 x 1 with Solid Stud Flat Silver Part 6141 Element 4633691 1 spare in the box ×1
  • Weapon Sword / Saber with Curved Blade and Hilt Flat Silver Part 25111 Element 6172879 ×1
  • Weapon Throwing Star / Shuriken with Textured Grips Flat Silver Part 93058b 2 spares in the box ×2

Trans-Orange 4 pieces

  • Flame / Headwear Accessory Plume / Feather, Triple Point Trans-Orange Part 64647 Element 6314353 or 6100044 1 spare in the box ×4

Pearl Titanium 2 pieces

  • Weapon Sai Pearl Titanium Part 98139 Element 6270137 or 4646870 1 spare in the box ×2

Tan 1 piece

  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×1

Trans-Clear 1 piece

  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 1 spare in the box ×1

Minifigures 5 figures

  • Samurai X (P.I.X.A.L) (Sons of Garmadon / Hunted) Minifigure, checked as a whole figure ×1
  • Harumi (Hunted) Minifigure, checked as a whole figure ×1
  • Skylor (Hunted) Minifigure, checked as a whole figure ×1
  • Nya with Dual Sided Head (Hunted) Minifigure, checked as a whole figure ×1
  • Lloyd with Hair (Hunted) 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.