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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.

3in1 Magical Castle

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10998 3in1 Magical Castle

160 pieces in 66 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

White 57 pieces

  • Duplo Brick 1 x 2 x 2 Brick Effect White Part 25550 Element 6167545 ×4
  • Duplo Brick 1 x 2 x 2 with Bottom Tube White Part 76371 Element 6101121 ×14
  • Duplo Brick 2 x 10 x 2 Arch White Part 51704 Element 6433389 or 6167548 ×2
  • Duplo Brick 2 x 2 White Part 3437 Element 343701 ×15
  • Duplo Brick 2 x 4 White Part 3011 Element 301101 ×4
  • Duplo Brick 2 x 4 x 2 Arch White Part 11198 Element 6030398 ×2
  • Duplo Brick Round 2 x 2 x 2 White Part 98225 Element 6096680 ×4
  • Duplo Building Wall 2 x 2 x 3 with Four Hinges White Part 69714 Element 6433423 ×2
  • Duplo Building Wall 4 x 3 x 5 Curved Turret with Balcony - Castle White Part 98236 Element 6258900 ×3
  • Duplo Door / Window Frame Flat Front Surface, Completely Open Back White Part 61649 Element 6135524 or 4622476 ×2
  • Duplo Figure Mickey Mouse with Red Legs, White Jacket with Silver Shirt, Black Bow Tie Print White Part 19818pr0172 Element 6438771 ×1
  • Duplo Figure Minnie Mouse with White Top with Silver Stars and Black Arms - Black Legs White Part 28416pr0171 Element 6438760 ×1
  • Duplo Figure with Medium Azure Hat, White Top with Medium Azure Tie - White Hips with Bright Light Orange Legs (Donald Duck) White Part 28415pr0002 Element 6438668 ×1
  • Duplo Food 2 x 2 Round Cake with Stud on Top [Plain] White Part 65157 Element 6286438 ×2

Blue 24 pieces

  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×2
  • Duplo Brick 2 x 2 x 2 Slope Blue Part 70676 Element 6601061 or 6433388 ×10
  • Duplo Brick 2 x 6 Blue Part 2300 Element 4290388 or 230023 ×2
  • Duplo Brick 4 x 2 Double Slope 45° Blue Part 29303 Element 6433422 ×1
  • Duplo Building Roof Spire 3 x 3 x 3 with Silver Stars Print Blue Part 16375pr0001 Element 6420903 ×3
  • Duplo Building Roof Spire Half 4.5 x 2 x 4 with Silver Stars Print Blue Part 98238pr0001 Element 6420902 ×3
  • Duplo Plate 2 x 4 Blue Part 40666 Element 4170804 ×2
  • Duplo Plate 2 x 6 Blue Part 98233 Element 6172227 ×1

Light Aqua 16 pieces

  • Duplo Brick 1 x 2 x 2 with Mirror Print Light Aqua Part 76371pr0215 Element 6420881 ×1
  • Duplo Brick 2 x 3 with Curved Bottom Light Aqua Part 98252 Element 6294241 ×8
  • Duplo Brick 2 x 4 Light Aqua Part 3011 Element 6294254 ×6
  • Duplo Kettle with Closed Handles 2 x 2 x 1.5 Light Aqua Part 31042 Element 6295003 ×1

Light Bluish Gray 15 pieces

  • Duplo Brick 2 x 2 Light Bluish Gray Part 3437 Element 4583794 or 4266228 ×2
  • Duplo Brick 2 x 4 Light Bluish Gray Part 3011 Element 4211754 ×2
  • Duplo Plate 2 x 3 with 4 Studs and Reinforced Hinge Light Bluish Gray Part 65084 Element 6310412 ×1
  • Duplo Plate 2 x 4 Light Bluish Gray Part 40666 Element 4506364 or 4289611 ×2
  • Duplo Plate 2 x 6 Light Bluish Gray Part 98233 Element 6310297 ×2
  • Duplo Plate 4 x 6 Light Bluish Gray Part 25549 Element 6392985 ×4
  • Duplo Plate 4 x 8 Light Bluish Gray Part 4672 Element 6208523 or 6021867 ×1
  • Duplo Skirt with White Stars Print Light Bluish Gray Part 99771pr9999 Element 6437381 ×1

Medium Nougat 10 pieces

  • Duplo Brick 2 x 2 Medium Nougat Part 3437 Element 6349315 ×2
  • Duplo Brick 2 x 2 x 2 Slope Medium Nougat Part 70676 Element 6391781 ×3
  • Duplo Brick 2 x 3 with Curved Bottom Medium Nougat Part 98252 Element 6391041 ×2
  • Duplo Cabinet 2 x 4 x 5 Medium Nougat Part 27395 Element 6430080 ×1
  • Duplo Tile 2 x 4 with Wood Grain Pattern Medium Nougat Part 65109 Element 6392990 ×2

Bright Light Blue 8 pieces

  • Duplo Door / Window Bright Light Blue Part 26249 Element 6147226 ×2
  • Duplo Door 1 x 3 1/2 x 6 2/3 with Curved Top and Open Handle - Castle Bright Light Blue Part 98239 Element 6433378 ×2
  • Duplo Tile 2 x 4, Sink Bright Light Blue Part 65112 Element 6438987 ×1
  • Duplo Wand, with 5 Pointed Star Top Bright Light Blue Part 16499 Element 6433430 ×3

Coral 5 pieces

  • Duplo Chair with no Back / Stool Coral Part 65273 Element 6287575 ×4
  • Duplo Plant, Flower with 1 Top Studs Coral Part 84195 Element 6393151 ×1

Lime 4 pieces

  • Duplo Plant Bush / Tree Top / Rock Pile with 4 studs Lime Part 84194 Element 6387971 ×2
  • Duplo Plate 6 x 12 Lime Part 4196 Element 6100462 or 6096402 ×1
  • Duplo Plate 8 x 16 Lime Part 6490 Element 6600061 or 6433386 ×1

Red 4 pieces

  • Duplo Balloons Red Part 40909 Element 6112774 ×1
  • Duplo Camera Red Part 24806 Element 6464795 or 6259327 ×1
  • Duplo Tile 2 x 4 with Cushion Pattern Red Part 65110 Element 6333130 ×2

Trans-Clear 4 pieces

  • Duplo Brick 1 x 2 x 2 with Glass Stained Window, Rose Print Trans-Clear Part 76371pr0214 Element 6531057 or 6420896 ×1
  • Duplo Brick 2 x 2 with Glass Slipper Print Trans-Clear Part 3437pr0174 Element 6509618 or 6420892 ×1
  • Duplo Brick Special 2 x 2 x 2, Star with Fireworks Print Trans-Clear Part 72134pr0001 Element 6420901 ×2

Bright Light Yellow 3 pieces

  • Duplo Mixer Base Bright Light Yellow Part 65115 Element 6438989 ×1
  • Duplo Mixer Top with Whisk Bright Light Yellow Part 65116 Element 6438988 ×1
  • Duplo Wand, with 5 Pointed Star Top Bright Light Yellow Part 16499 Element 6438986 ×1

Bright Green 2 pieces

  • Duplo Plant, Flower with 1 Top Stud Bright Green Part 6510 Element 4121575 ×2

Lavender 2 pieces

  • Duplo Figure with Short Sleeve Lavender Top with Silver Stars Print, White Arms, Lavender Bow - Bright Light Orange Legs (Daisy Duck) Lavender Part 34534pr0169 Element 6438507 ×1
  • Duplo Skirt with White Strips Print Lavender Part 99771pr9998 Element 6437397 ×1

Reddish Brown 2 pieces

  • Duplo Food 2 x 2 Round Cake with Stud on Top with Bright Light Blue/Bright Light Yellow/Bright Pink Frosting Print Reddish Brown Part 65157pr0005 Element 6420899 ×1
  • Duplo Plate 2 x 5 with 8 Studs and Hinge Reddish Brown Part 16686 Element 6250857 or 6071249 ×1

Black 1 piece

  • Duplo Animal Cat / Kitten Sitting, White Face, Bright Light Yellow Eyes Print Black Part 17865pr0033 Element 6420807 ×1

Bright Light Orange 1 piece

  • Duplo Book, Blue Wizard Hat, Silver Stars and Moons Print Bright Light Orange Part 100954pr0003 Element 6437587 ×1

Medium Azure 1 piece

  • Duplo Brush Medium Azure Part 24807 Element 6464781 or 6138094 ×1

Yellow 1 piece

  • Duplo Plant, Flower with 1 Top Studs Yellow Part 84195 Element 6393150 ×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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