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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.

Brick Box

Checking

10913 Brick Box

65 pieces in 46 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

Medium Azure 11 pieces

  • Duplo Brick 1 x 2 x 2 with Bottom Tube Medium Azure Part 76371 Element 6101124 ×2
  • Duplo Brick 2 x 2 Medium Azure Part 3437 Element 6054619 ×3
  • Duplo Brick 2 x 2 with Light Aqua '1' Print Medium Azure Part 3437pr0128 Element 6286271 ×1
  • Duplo Brick 2 x 3 with Curved Top Medium Azure Part 2302 Element 6138111 ×2
  • Duplo Brick 2 x 4 Medium Azure Part 3011 Element 6136982 ×1
  • Duplo Car Body 4 x 6 x 1 1/2 with Two Studs at Back Medium Azure Part 36744 Element 6296142 ×1
  • Duplo Door / Window with Four Equal Square Cornered Panes Medium Azure Part 90265 Element 6185059 ×1

White 10 pieces

  • Duplo Brick 2 x 2 White Part 3437 Element 343701 ×4
  • Duplo Brick 2 x 3 with Curved Top White Part 2302 Element 6172232 or 6004947 ×1
  • Duplo Door / Window Frame Flat Front Surface, Completely Open Back White Part 61649 Element 6135524 or 4622476 ×1
  • Duplo Figure Child with Ponytails and Bangs Black, with Nougat Face and Hands, Bright Light Yellow Legs, Black Heart, Light Green Collar Print White Part 18825pr0040 Element 6294039 ×1
  • Duplo Figure Child with Short Wavy Hair Dark Brown, with Bright Light Blue Legs, Shirt with Azure and Aqua Stripes and Pocket Print White Part 38909pr0044 Element 6296134 ×1
  • Duplo Plate 2 x 4 White Part 40666 Element 4250172 or 4160151 ×1
  • Duplo Plate 2 x 6 White Part 98233 Element 6059082 ×1

Yellow 9 pieces

  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×3
  • Duplo Brick 2 x 2 with Bright Light Yellow '3' Print Yellow Part 3437pr0130 Element 6286274 ×1
  • Duplo Brick 2 x 4 Yellow Part 3011 Element 4290060 or 301124 ×1
  • Duplo Brick 2 x 4 Curved Top Yellow Part 98223 Element 6099784 or 4654826 ×1
  • Duplo Chair with no Back / Stool Yellow Part 65273 Element 6287579 ×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

Lime 7 pieces

  • Duplo Brick 2 x 2 Lime Part 3437 Element 4183780 ×3
  • Duplo Brick 2 x 4 Curved Bottom Lime Part 98224 Element 6004979 ×1
  • Duplo Brick 2 x 4 Curved Top Lime Part 98223 Element 4652863 ×1
  • Duplo Plant, Flower with 1 Top Stud Lime Part 6510 Element 6214736 ×1
  • Duplo Plate 2 x 4 Lime Part 40666 Element 4185178 ×1

Red 6 pieces

  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×4
  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×1
  • Duplo Brick 4 x 2 Double Slope 45° Red Part 29303 Element 6256703 ×1

Light Aqua 5 pieces

  • Duplo Brick 1 x 2 x 2 with Bottom Tube Light Aqua Part 76371 Element 6294211 ×2
  • Duplo Brick 2 x 2 Light Aqua Part 3437 Element 6294237 ×1
  • Duplo Plant, Flower with 1 Top Stud Light Aqua Part 6510 Element 6294208 ×1
  • Duplo Plate 2 x 4 Light Aqua Part 40666 Element 6296140 ×1

Bright Light Yellow 4 pieces

  • Duplo Brick 1 x 2 x 2 with Bottom Tube Bright Light Yellow Part 76371 Element 6294210 ×2
  • Duplo Brick 2 x 2 Bright Light Yellow Part 3437 Element 4648231 or 4261816 ×2

Coral 3 pieces

  • Duplo Brick 2 x 2 Coral Part 3437 Element 6288480 ×1
  • Duplo Brick 2 x 2 with Red '2' Print Coral Part 3437pr0129 Element 6286272 ×1
  • Duplo Plant, Flower with 1 Top Stud Coral Part 6510 Element 6294209 ×1

Dark Azure 2 pieces

  • Duplo Chair with no Back / Stool Dark Azure Part 65273 Element 6287568 ×1
  • Duplo Plate 2 x 6 Dark Azure Part 98233 Element 6167685 ×1

Orange 2 pieces

  • Duplo Brick 2 x 2 Orange Part 3437 Element 4159527 ×2

Yellowish Green 2 pieces

  • Duplo Brick 2 x 2 Yellowish Green Part 3437 Element 6209859 or 4648235 ×2

Black 1 piece

  • Duplo Car Base 2 x 4 with Fixed Axles - 27.5 White Wheels and Black Tires Black Part 12592c05 Element 6246965 or 6223567 ×1

Dark Orange 1 piece

  • Duplo Food French Bread Loaves with Short Side Extensions Dark Orange Part 13247 Element 6464792 or 6045935 ×1

Lavender 1 piece

  • Duplo Brick 2 x 2 Lavender Part 3437 Element 4654789 ×1

Medium Nougat 1 piece

  • Duplo Brick Round 2 x 2 x 2 Medium Nougat Part 98225 Element 6296138 ×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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