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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.

Mini Monkey King Warrior Mech

Checking

30344 Mini Monkey King Warrior Mech

65 pieces in 31 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.

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Piece checklist

Plates Special 24 pieces

  • Plate Special 1 x 2 with 5.9mm Centre Side Towball Dark Bluish Gray Part 14417 Element 6414560 or 6338160 ×5
  • Plate Special 1 x 2 with 5.9mm Towball Socket and Towball Dark Bluish Gray Part 14419 Element 6414554 or 6338166 ×4
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×1
  • Plate Special 1 x 2 5.9mm Towball Socket Light Bluish Gray Part 14418 Element 6414556 or 6338163 ×4
  • Bracket 1 x 2 - 1 x 2 Inverted Red Part 99780 Element 6089698 ×3
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Reddish Brown Part 60897 Element 6337003 or 6066142 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Reddish Brown Part 15573 Element 6092590 ×1
  • Bracket 1 x 2 - 1 x 2 Inverted Yellow Part 99780 Element 6057458 ×4

Bricks Curved 11 pieces

  • Brick Curved Inverted 2 x 2 x 2/3 Dark Red Part 32803 Element 6223906 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Turquoise Part 11477 Element 6249427 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Red Part 11477 Element 6029946 ×4
  • Brick Curved Inverted 2 x 1 Red Part 24201 Element 6186398 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Yellow Part 11477 Element 6029947 ×2

Plates 9 pieces

  • Plate 1 x 3 Red Part 3623 Element 362321 ×2
  • Plate 1 x 4 Red Part 3710 Element 371021 ×1
  • Plate 2 x 2 Corner Red Part 2420 Element 242071 or 242021 ×2
  • Plate 2 x 4 Red Part 3020 Element 302021 ×2
  • Plate 1 x 1 Yellow Part 3024 Element 302424 1 spare in the box ×2

Bricks Sloped 6 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Metallic Gold Part 54200 Element 6546111 or 6191668 1 spare in the box ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 1 spare in the box ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Yellow Part 54200 Element 4504381 or 4283095 1 spare in the box ×2

Tiles Round and Curved 4 pieces

  • Tile Round 2 x 2 with Bottom Stud Holder Pearl Gold Part 14769 Element 6066345 ×1
  • Tile Round 1 x 1 Quarter Red Part 25269 Element 6170390 1 spare in the box ×2
  • Tile Round 1 x 1 Half Circle White Part 24246 Element 6609539 or 6250591 1 spare in the box ×1

Tiles 3 pieces

  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×3

Minifig Accessories 2 pieces

  • Food Hot Dog / Sausage Red Part 33078 Element 6144805 or 4520952 1 spare in the box ×2

Minifig Shields, Weapons, & Tools 2 pieces

  • Weapon Hilt Symmetric Metallic Gold Part 66909 Element 6294553 ×2

Bars, Ladders and Fences 1 piece

  • Bar 6L with Stop Ring Red Part 63965 Element 6170487 or 6115534 ×1

Plates Round Curved and Dishes 1 piece

  • Plate Special 1 x 2 Rounded with 2 Open Studs Yellow Part 35480 Element 6248971 ×1

Plates Wedged 1 piece

  • Wedge Plate 4 x 4 with 2 x 2 Cutout Red Part 43719 Element 6275399 or 4561034 ×1

Tiles Special 1 piece

  • Tile Special 2 x 3 Pentagonal Metallic Gold Part 22385 Element 6538106 or 6294551 ×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.