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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.

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9977 Home

126 pieces in 56 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 122 pieces

  • Duplo Animal Dog, Scottish Terrier / Scottie on Green Base Black Part 2299c01pr0001 Element 75022 ×2
  • Duplo Sign Post Short Black Part 4375 ×1
  • Duplo Television Antenna Black Part 4947 ×1
  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×2
  • Duplo Cabinet Refrigerator Blue Part 4914 Element 491473 ×1
  • Duplo Oven Range with 2 Top Studs and Doors Print Blue Part 4907pr0002 ×1
  • Duplo Sink with Cabinet Doors Print Blue Part 4906pr0002 ×1
  • Duplo Brick 1 x 2 x 2 with Screwdriver and Wrench Print Green Part 4066pr0056 ×1
  • Duplo Plant Bush or Tree Top Green Part 74587 Element 4100747 or 74587 ×2
  • Duplo Baseplate 24 x 24 Light Gray Part 4268 ×2
  • Duplo Shovel (Old Style) Light Gray Part 4572 ×1
  • Duplo Brick 1 x 2 x 2 with 4 Eggs Print Red Part 4066pr0052 ×1
  • Duplo Brick 1 x 2 x 2 with Carton and Bottle Print Red Part 4066pr0138 ×1
  • Duplo Brick 1 x 2 x 2 with Three Loaves of Bread Print, Middle Dark Red Part 4066pr0116 ×1
  • Duplo Brick 1 x 2 x 2 with Tire Print Red Part 4066pr0058 ×1
  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×3
  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×2
  • Duplo Cabinet 2 x 2 x 1.5 Red Part 4890 Element 6249378 or 4171339 ×12
  • Duplo Chair 2 x 2 x 2 with One Stud Red Part 4839 ×2
  • Duplo Couch / Sofa 2 x 6, with Two Studs Red Part 4888 1 spare in the box ×1
  • Duplo Plate 2 x 4 x 1/3 Half Circle with 2 Studs [Thin] Red Part 3808 ×2
  • Duplo Plate 2 x 4 x 1/3 with 4 Center Studs [Thin] Red Part 4121 ×1
  • Duplo Plate 6 x 12 Red Part 4196 Element 6100457 or 419621 ×4
  • Duplo Sign Post Short Red Part 4375 Element 4143295 or 437521 ×1
  • Duplo Television 1 x 2.5 x 1.3 with Rainbow and Stars Print Red Part 4916pr0002 ×1
  • Duplo Wheelbarrow with Yellow Wheels Red Part 2292c01 Element 4100746 ×1
  • Duplo Fireplace with Black Top with 2 Top Studs Tan Part 4918c01 ×1
  • Duplo Bathroom Sink White Part 4892 Element 6588968 or 4112061 ×1
  • Duplo Bathtub White Part 4893 Element 4548549 or 4141785 ×1
  • Duplo Bed 3 x 5 x 1 2/3 with Moon and Stars Print White Part 4895pr0001 ×2
  • Duplo Door, Refrigerator White Part 4915 ×1
  • Duplo Drawer 2 x 2 with Pull Handle White Part 4891 Element 6167554 or 4501514 ×6
  • Duplo Mirror with Silver Print White Part 4909pr0002 Element 4549795 or 4496960 ×3
  • Duplo Saucepan, Round Bottom, Smooth Handle White Part 4905 ×2
  • Duplo Teapot / Coffeepot, Round Base White Part 4904 ×2
  • Duplo Toilet (without Rim) White Part 4911 Element 4494910 or 4167524 ×1
  • Duplo, Sleeping Bag / Baby Pouch with Red, Blue, Yellow and Lime Flowers Print White Part 45896pr0002 ×4
  • Duplo Bed 3 x 5 x 1 2/3 Yellow Part 4895 Element 6214595 or 6000805 ×2
  • Duplo Brick 1 x 2 x 2 Yellow Part 4066 Element 4519295 or 4519293 ×9
  • Duplo Brick 1 x 2 x 2 with Red Grill and Hot Dog Print Yellow Part 4066pr0061 ×1
  • Duplo Brick 1 x 2 x 2 with Telephone Print 1, Red Yellow Part 4066pr0158 ×1
  • Duplo Brick with Working Ringer Button on Curved Top, Orange Alarm Bell Print Yellow Part dupupn0022pr0002 ×1
  • Duplo Building Wall 1 x 11 x 6 with Sliding Recessed Door Yellow Part 4901c01 ×14
  • Duplo Car with 2 x 4 Studs and Running Boards, Red Bumper, Black Wheels Yellow Part 4853c02 ×1
  • Duplo Chair 2 x 2 x 2 with One Stud Yellow Part 4839 ×4
  • Duplo Cone 2 x 2 x 1 Yellow Part dupupn0009 ×1
  • Duplo Drawer 2 x 2 with Pull Handle Yellow Part 4891 Element 4171348 ×6
  • Duplo Plate 2 x 4 x 1/3 Half Circle with 2 Studs [Thin] Yellow Part 3808 Element 380824 ×2
  • Duplo Plate 2 x 4 x 1/3 with 4 Center Studs [Thin] Yellow Part 4121 ×1
  • Duplo Roof-piece Slope 22.5° 1 x 11 x 4 Shingled with Chimney Yellow Part 4896c01 ×4
  • Duplo Sign Post Short Yellow Part 4375 Element 4612898 or 437524 ×1
  • Duplo Toilet Rim Yellow Part 4912 Element 6294373 ×1

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

  • Duplo Figure, Early, with Short Parted Hair Black, Blue Legs, Yellow Tie, Blue Arms, White Eyes Print Black Part 74511pr0010 ×1
  • Duplo Figure, Early, with Short Parted Hair Light Gray, Black Legs, Gray Vest, Nose, Glasses Print Green Part 74511pr0006 ×1
  • Duplo Figure, Early, Hair Bob Brown, Yellow Legs, Yellow Arms, Yellow Scarf with Red Dots, White Eyes Print Red Part 74298pr0032 ×1
  • Duplo Figure, Early, Hair Bob Light Gray, Red Legs, White Collar and Pendant, Glasses Print Yellow Part 74298pr0009 ×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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