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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.

World Play Day

Checking

6598833 World Play Day

43 pieces in 24 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 Round Curved and Dishes 13 pieces

  • Dish 6 x 6 Inverted (Radar) with Solid Studs Black Part 44375b Element 6058341 ×1
  • Plate Round 1 x 1 with Open Stud Black Part 85861 Element 6168646 or 6100627 ×4
  • Dish 3 x 3 Inverted [Radar] Bright Light Orange Part 43898 Element 6560576 ×1
  • Dish 3 x 3 Inverted [Radar] Coral Part 43898 Element 6398490 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Purple Part 4032a Element 6030534 ×2
  • Dish 3 x 3 Inverted [Radar] Green Part 43898 Element 6492254 ×3
  • Dish 2 x 2 Inverted [Radar] Light Bluish Gray Part 4740 Element 4211512 ×1

Bricks Round and Cones 8 pieces

  • Cone 1 x 1 Inverted with Bar at Bottom (Ice Cream Cone) Black Part 11610 Element 6538443 or 6056234 ×4
  • Brick Round 2 x 2 Dome Top, Vented Stud Dark Purple Part 3262 Element 6451957 ×4

Plates Special 8 pieces

  • Plate Special 1 x 1 x 2/3 Half Round with Side Stud Black Part 3386 Element 6424674 ×4
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Black Part 18674 Element 6195325 ×1
  • Plate Special 1 x 2 with Door Rail Green Part 32028 Element 4272665 or 4107760 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Orange Part 61252 Element 6347295 or 4593773 ×1

Plates 5 pieces

  • Plate 1 x 1 Dark Turquoise Part 3024 Element 6213778 or 4121555 ×1
  • Plate 1 x 2 Dark Turquoise Part 3023 Element 6213777 or 4218493 ×1
  • Plate 1 x 1 Vibrant Yellow Part 3024 Element 6465247 or 6450830 ×1
  • Plate 1 x 2 Vibrant Yellow Part 3023 Element 6382324 ×1
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 ×1

Bricks Sloped 3 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Turquoise Part 54200 Element 6278172 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Vibrant Yellow Part 54200 Element 6427900 ×2

Bricks Special 2 pieces

  • Brick Special 1 x 2 x 1 2/3 with 8 Studs on 3 Sides Blue Part 67329 Element 6378789 ×2

Panels 2 pieces

  • Panel 1 x 2 x 2 [Side Supports / Hollow Studs] Black Part 87552 Element 4593678 ×2

Bars, Ladders and Fences 1 piece

  • Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye Trans-Bright Green Part 58176 Element 6507869 or 6171864 ×1

Bricks 1 piece

  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×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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