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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.

Playhouse Set

Checking

9231 Playhouse Set

104 pieces in 57 part and color combinations.

LEGO counts 105 pieces. This inventory comes from a separate parts catalog and lists 104; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

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 99 pieces

  • Duplo Chair with 4 Studs and Squared Back Blue Part 6478 Element 647823 ×4
  • Duplo Door, Cabinet 3 x 3.5 Blue Part 6469 Element 4528328 or 4516090 ×2
  • Duplo Drawer 2 x 2 with Semicircle Cutout Blue Part 6471 Element 647123 ×2
  • Duplo Oven Range with 2 Top Studs and Drawers Print Blue Part 4907pr0001 Element 4166885 ×1
  • Duplo Sink with Front Cabinet and Drawers Print Blue Part 4906pr0001 Element 4166888 ×1
  • Duplo Teapot / Coffeepot, Indented Base Blue Part 31041 Element 4255539 or 4112069 ×1
  • Duplo Telephone on Brick 2 x 2 with Orange and Green Buttons Print Blue Part 6489pr0003 Element 4178584 or 4171628 ×1
  • Duplo Tricycle with 4 studs Blue Part 31189 Element 4121685 ×1
  • Duplo, Sleeping Bag / Baby Pouch with Blue and White Checkered Print Blue Part 45896pr0003 Element 4166880 ×4
  • Duplo Bed 3 x 5 x 1 2/3 Bright Light Blue Part 4895 Element 6000803 or 4223920 ×2
  • Duplo Drawer 2 x 2 with Semicircle Cutout Bright Light Orange Part 6471 Element 4222139 ×3
  • Duplo Table 3 x 4 x 1 1/2 with 4 Top Studs Bright Light Orange Part 6479 Element 4222336 ×1
  • Duplo Bed, Bunk Dark Pink Part 4886 Element 6099738 or 4212574 ×1
  • Duplo Drawer 2 x 2 with Semicircle Cutout Dark Pink Part 6471 Element 4224133 ×3
  • Duplo Plant, Flower with 1 Top Stud Green Part 6510 Element 4100854 ×2
  • Duplo Vacuum Cleaner with Red Base Green Part 75473c02 Element 4112057 ×1
  • Duplo Animal Cat with White Stripes and Paws Print Light Bluish Gray Part 31102pr0001 Element 4221449 ×1
  • Duplo Bed, Bunk Lime Part 4886 Element 6021727 or 4224130 ×1
  • Duplo Chair with 4 Studs, Curved Back and Feet Lime Part 6477 Element 4255537 ×2
  • Duplo Couch / Sofa with Rounded Back and Eight Studs Lime Part 6476 Element 4255535 ×1
  • Duplo Teapot / Coffeepot, Indented Base Lime Part 31041 Element 4164489 ×1
  • Duplo Drawer 2 x 2 with Semicircle Cutout Medium Blue Part 6471 Element 4171333 ×3
  • Duplo Toilet Rim Medium Blue Part 4912 Element 4494914 or 4167523 ×1
  • Duplo Plant, Flower with 1 Top Stud Orange Part 6510 Element 4224677 or 4217971 ×1
  • Duplo Drawer 2 x 2 with Semicircle Cutout Pearl Light Gray Part 6471 Element 4224131 ×2
  • Duplo Kettle with Closed Handles 2 x 2 x 1.5 Pearl Light Gray Part 31042 Element 4285582 or 4157608 ×1
  • Duplo Shower Head on Stand Pearl Light Gray Part 4894 Element 4281232 or 4213481 ×1
  • Duplo Suitcase Pearl Light Gray Part 6427 Element 4157602 ×1
  • Duplo Door / Window Pane 1 x 3 x 4 Red Part 6468 Element 4255340 or 646821 ×4
  • Duplo Door 1 x 4 x 4 Red Part 6467 Element 4255541 or 646721 ×1
  • Duplo Drawer 2 x 2 with Semicircle Cutout Red Part 6471 Element 647121 ×5
  • Duplo Food Cake with White Frosting Red Part 31287c01 Element 4121937 ×1
  • Duplo Plant, Flower with 1 Top Stud Red Part 6510 Element 4100774 ×1
  • Duplo Plate 6 x 12 Red Part 4196 Element 6100457 or 419621 ×2
  • Duplo Plate 8 x 16 Red Part 6490 Element 4622354 or 4114085 ×2
  • Duplo Brick 1 x 2 x 2 Trans-Light Blue Part 4066 Element 4164500 ×4
  • Duplo Bathroom Sink White Part 4892 Element 6588968 or 4112061 ×1
  • Duplo Brick 2 x 2 White Part 3437 Element 343701 ×3
  • Duplo Building Column 2 x 2 x 6 with Drawer Slots on Two Sides White Part 6462 Element 646201 ×9
  • Duplo Building Wall 2 x 6 x 6 With Window White Part 6460 Element 4255338 or 646001 ×2
  • Duplo Building Wall 2 x 6 x 6 with 3 Cupboards White Part 6461 Element 4520281 or 4255558 ×3
  • Duplo Building Wall 2 x 6 x 6 with Window and Red Roofpiece Slope 33° 2 x 6 Shingled Stepped White Part 6463c01 Element 4255555 or 4112055 ×1
  • Duplo Building Wall 2 x 6 x 6 with Window and Red Roofpiece Slope 33° 2 x 6 Shingled Stepped White Part 6464c01 Element 4255557 or 4112056 ×1
  • Duplo Building Wall with Door Frame White Part 6459 Element 4256766 or 645901 ×1
  • Duplo Roof-piece Slope 17° 2 x 6 Stepped with Red Shingles White Part 6465c02 Element 4255346 or 75474 ×4
  • Duplo Toilet (without Rim) White Part 4911 Element 4494910 or 4167524 ×1
  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×2
  • Duplo Building Staircase Yellow Part 2212 Element 4255333 or 4129958 ×1
  • Duplo Plant, Flower with 1 Top Stud Yellow Part 6510 Element 4100853 ×1
  • Duplo Plate 2 x 4 Yellow Part 40666 Element 4160152 ×1
  • Duplo Plate 6 x 12 Yellow Part 4196 Element 4107993 ×1
  • Duplo Table Round 4 x 4 x 1.5 Yellow Part 31066 Element 4255334 or 4100847 ×1

Non-Buildable Figures (Duplo, Fabuland, etc) 4 pieces

  • Duplo Figure Child with Cap Red, with Blue Shirt with 'SKATE' Print - Freckles - Medium Blue Legs Blue Part 47511c01pr0002 Element 4651117 or 4490150 ×1
  • Duplo Figure Bob / Pageboy Hair Reddish Brown, with Top with Buttons - Dark Purple Legs Light Lilac Part 75121pr0001a Element 4208213 ×1
  • Duplo Figure Child with Pigtails Black, with Bright Green Legs, Jacket with Pockets Print Medium Green Part 47510pr0007 ×1
  • Duplo Figure Side Parted Hair Black, with Blue Legs, Shirt with Collars Print, Brown Eyes, Nougat Hands Tan Part 75126pr0005 Element 4208203 ×1

Stickers 1 piece

  • Sticker Sheet for Set 9231-1 [No Color/Any Color] Part 52275 Element 4255646 ×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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