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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.

WU-CRU Training Dojo

Checking

30424 WU-CRU Training Dojo

34 pieces in 17 part and color combinations, plus 2 minifigures.

The official piece count includes the 9 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.

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Piece checklist

Plates 8 pieces

  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 ×3
  • Plate 1 x 8 Red Part 3460 Element 346021 ×1
  • Plate 1 x 4 Tan Part 3710 Element 4113233 or 371005 ×2
  • Plate 1 x 6 Tan Part 3666 Element 4124067 or 366605 ×2

Plates Special 7 pieces

  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Black Part 60897 Element 6330189 or 4617547 ×2
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes Black Part 92593 Element 4599499 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Tan Part 87580 Element 6126075 or 4578032 ×4

Plates Round Curved and Dishes 6 pieces

  • Plate Round 1 x 1 with Solid Stud Pearl Gold Part 6141 Element 4523159 2 spares in the box ×4
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 2 spares in the box ×2

Bars, Ladders and Fences 4 pieces

  • Bar 6L with Stop Ring Pearl Gold Part 63965 Element 6170470 or 6081992 ×1
  • Cylinder 1 x 5 1/2 with Handle (Friction Cylinder) Red Part 87617 Element 6195914 or 4565432 ×2
  • Bar 6L with Stop Ring Reddish Brown Part 63965 Element 6170468 or 6155727 ×1

Tiles Special 4 pieces

  • Tile Special 1 x 1 with Clip with Rounded Edges Reddish Brown Part 15712 Element 6348057 or 6071274 ×4

Minifig Shields, Weapons, & Tools 3 pieces

  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Black Part 21459 Element 6557678 or 6116592 ×2
  • Weapon Sai Pearl Gold Part 98139 Element 6270135 or 4646866 ×1

Bricks Curved 1 piece

  • Brick Curved 4 x 1 Double, No Studs Dark Bluish Gray Part 93273 Element 4648256 ×1

Bricks Special 1 piece

  • Brick Special 1 x 4 Palisade [aka Log] Reddish Brown Part 30137 Element 4211181 ×1

Minifigures 2 figures

  • Master Wu (Possession) Minifigure, checked as a whole figure ×1
  • Jay (Tournament of Elements) 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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