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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.

Mickey Mouse Clubhouse & Car

Checking

10454 Mickey Mouse Clubhouse & Car

27 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

Duplo, Quatro and Primo 26 pieces

  • Duplo Brick 2 x 2 Black Part 3437 Element 4583790 or 343726 ×1
  • Duplo Brick 2 x 4 x 2 Rounded Ends and Mouse Ears [Plain] Black Part 39921 Element 6537670 ×1
  • Duplo Car Base 2 x 4 with Fixed Axles - 27.5 White Tires & Red Wheels Black Part 12592c07 Element 6546058 or 6538252 ×1
  • Duplo Chair with no Back / Stool Dark Azure Part 65273 Element 6287568 ×1
  • Duplo Brush Lavender Part 24807 Element 6535947 ×1
  • Duplo Brick 2 x 2 - Grooved Pin on Side Lime Part 22881 Element 6127191 ×1
  • Duplo Plate 12 x 6 Rounded (Cloud) Lime Part 5897 Element 6519661 ×1
  • Duplo Brick 1 x 3 x 2 Round Top, Cut Away Sides with Mickey Mouse Outline, Yellow/Red Decorations Print Medium Azure Part 14222pr0026 Element 6521871 ×1
  • Duplo Door / Window Frame Flat Front Surface, Completely Open Back Medium Azure Part 61649 Element 6137113 ×1
  • Duplo Plate 2 x 4 Medium Azure Part 40666 Element 6211342 ×1
  • Duplo Plate Round 4 x 4 Medium Azure Part 98222 Element 6306692 ×1
  • Duplo Playground Slide Curved Right 90° Medium Azure Part 35088 Element 6215346 ×1
  • Duplo Wrench with Handles Medium Azure Part 16265 Element 6508851 or 6485603 ×1
  • Duplo Kettle with Ribbed Handles 2 x 2 x 1.5 Medium Lavender Part 5729 Element 6532051 ×1
  • Duplo Brick 1 x 2 x 2 with Bottom Tube Red Part 76371 Element 6040230 ×1
  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×3
  • Duplo Brick 2 x 2 x 2 Slope Red Part 70676 Element 6475459 or 6331278 ×1
  • Duplo Brick 2 x 3 with Curved Bottom Red Part 98252 Element 6073864 ×1
  • Duplo Brick 2 x 3 with Curved Top Red Part 2302 Element 230271 or 230221 ×2
  • Duplo Car Body 4 x 6 x 1 1/2 with Two Studs at Back with Light Bluish Grey Headlights, Black Grill with Silver Mickey Mouses Print Red Part 36744pr0002 Element 6521866 ×1
  • Duplo Door / Window White Part 26249 Element 6147220 ×1
  • Duplo Brick 2 x 2 x 1 1/2 with Curved Top Yellow Part 11170 Element 6541100 or 6249889 ×1
  • Duplo Disk with Brush, Car, Wrench, Kettle Print Yellow Part 27372pr0017 Element 6532698 ×1

Non-Buildable Figures (Duplo, Fabuland, etc) 1 piece

  • Duplo Figure Mickey Mouse with Nougat Face, Red Legs, White Buttons Print Black Part 19818pr0001 Element 6538278 ×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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