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.

Shanghai Castle

Checking

6294512 Shanghai Castle

144 pieces in 36 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.

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

Plates Special 34 pieces

  • Bracket 1 x 2 - 2 x 2 Black Part 44728 Element 6117973 or 6048855 ×1
  • Plate Special 1 x 1 with Tooth Black Part 49668 Element 4273590 ×4
  • Plate Special 1 x 1 with Vertical Tooth Black Part 15070 Element 6173959 ×2
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes Black Part 92593 Element 4599499 ×3
  • Plate Special 1 x 1 with Tooth Bright Light Orange Part 49668 Element 4282860 ×8
  • Plate Special Round 8 x 8 with 2 x 2 Center Studs with '1 YEAR ANNIVERSARY LEGO STORE (PEOPLE'S SQUARE)' Print Dark Blue Part 6177bpr0002 ×2
  • Plate Special 1 x 2 with 5.9mm Centre Side Towball Dark Bluish Gray Part 14417 Element 6414560 or 6338160 ×4
  • Plate Special 1 x 2 with End Towball Dark Bluish Gray Part 22890 Element 6370802 or 6338168 ×2
  • Bracket 1 x 1 - 1 x 1 Light Bluish Gray Part 36841 Element 6248078 or 6227012 ×2
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×4
  • Plate Special 1 x 2 5.9mm Towball Socket Light Bluish Gray Part 14418 Element 6414556 or 6338163 ×2

Bricks Round and Cones 25 pieces

  • Brick Round 1 x 1 Open Stud Blue Part 3062b Element 306223 ×20
  • Cone 1 x 1 [Top Groove] Dark Red Part 59900 Element 4541498 or 4529238 ×2
  • Brick Round 2 x 2 with Axle Hole Yellow Part 3941 Element 614324 or 394124 ×3

Plates 25 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 Also in Dark Bluish Gray ×4
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×1
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 Also in Black ×2
  • Plate 1 x 3 Dark Red Part 3623 Element 4539076 or 4164223 ×4
  • Plate 2 x 2 Dark Red Part 3022 Element 4585479 or 4163160 ×4
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×2
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×4
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×4

Bricks Special 23 pieces

  • Brick Special 1 x 2 with 2 Studs on 1 Side Black Part 11211 Element 6138173 ×4
  • Brick Special 1 x 2 with Masonry Brick Profile Light Bluish Gray Part 98283 Element 6000066 ×17
  • Brick Special 1 x 1 with Studs on 2 Sides Red Part 47905 Element 6030266 or 4550236 ×2

Bricks Curved 13 pieces

  • Brick Arch 1 x 4 Black Part 3659 Element 365926 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Red Part 11477 Element 6173168 ×10
  • Brick Curved Inverted 2 x 1 Red Part 24201 Element 6186398 ×2

Bricks Wedged 8 pieces

  • Brick Wedged 3 x 3 Cut Corner Black Part 30505 Element 4159550 ×8

Plates Round Curved and Dishes 7 pieces

  • Plate Round 6 x 6 with Hole Blue Part 11213 Element 6509261 or 6096711 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Orange Part 6141 Element 6514059 or 6240227 ×2
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 ×4

Tiles 4 pieces

  • Tile 1 x 1 with Groove Dark Red Part 3070b Element 4550169 or 4187196 ×4

Animal / Creature Body Parts 2 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Red Part 53451 Element 6270107 or 4568388 ×2

Bricks Sloped 2 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Bright Light Orange Part 54200 Element 6023173 ×2

Windows and Doors 1 piece

  • Window 1 x 2 x 2 2/3 with Rounded Top Dark Blue Part 30044 Element 6570774 or 6219783 ×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.