BlockTalk Find Your Set

Free tool

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.

Creative Building Cube

Checking

10575 Creative Building Cube

75 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

Duplo, Quatro and Primo 75 pieces

  • Duplo Car Base 2 x 4 with Fixed Axles - 27.5 Silver Wheels and Black Tires Black Part 12592c01 Element 6246954 or 6048910 ×1
  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×2
  • Duplo Brick 2 x 3 with Curved Top Blue Part 2302 Element 230273 or 230223 ×2
  • Duplo Brick 2 x 3 with Curved Top with Eye Print on Both Sides Blue Part 2302pr0001 Element 4658207 ×1
  • Duplo Brick 2 x 3 x 2 with Curve Blue Part 2301 Element 230123 ×2
  • Duplo Brick 2 x 2 Bright Green Part 3437 Element 4583789 or 4168579 ×2
  • Duplo Plant, Flower with 1 Top Stud Bright Green Part 6510 Element 4121575 ×2
  • Duplo Plate 2 x 4 Bright Green Part 40666 Element 4170795 ×2
  • Duplo Brick 2 x 2 Bright Light Orange Part 3437 Element 4583550 or 4226194 ×2
  • Duplo Brick 2 x 4 Bright Light Orange Part 3011 Element 6537497 or 4221628 ×2
  • Duplo Brick 1 x 2 x 2 Bright Pink Part 4066 Element 4654795 ×2
  • Duplo Brick 2 x 2 Bright Pink Part 3437 Element 4654353 or 4223919 ×2
  • Duplo Brick 2 x 2 Dark Orange Part 3437 Element 4583791 or 4158534 ×2
  • Duplo Brick Round 2 x 2 x 2 Dark Orange Part 98225 Element 6033052 ×1
  • Duplo Brick 2 x 2 Dark Pink Part 3437 Element 4648234 ×2
  • Duplo Brick 2 x 3 with Curved Top Dark Pink Part 2302 Element 6005014 ×2
  • Duplo Brick 2 x 2 Lime Part 3437 Element 4183780 ×2
  • Duplo Brick 2 x 3 with Curved Top Lime Part 2302 Element 6020068 or 4221627 ×2
  • Duplo Brick 2 x 4 Curved Top Lime Part 98223 Element 4652863 ×1
  • 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 ×2
  • Duplo Brick 2 x 4 x 2 Arch Medium Azure Part 11198 Element 6027597 ×1
  • Duplo Brick 1 x 2 x 2 with Bottom Tube Medium Blue Part 76371 Element 6101123 ×2
  • Duplo Brick 2 x 2 Medium Blue Part 3437 Element 4166960 or 4162701 ×2
  • Duplo Door / Window Frame Flat Front Surface, Completely Open Back Medium Blue Part 61649 Element 4653574 ×1
  • Duplo Plant, Flower with 1 Top Stud Medium Blue Part 6510 Element 4255329 or 4171508 ×1
  • Duplo Plate 2 x 4 Medium Blue Part 40666 Element 4216758 or 4194539 ×2
  • Duplo Brick 2 x 2 Orange Part 3437 Element 4159527 ×2
  • Duplo Brick 2 x 4 Curved Top Orange Part 98223 Element 4659508 ×1
  • Duplo Plant, Flower with 1 Top Stud Orange Part 6510 Element 4224677 or 4217971 ×1
  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×2
  • Duplo Brick 2 x 2 with Eye with White Spot and Varied Color Curve inside a Black Circle Print on Both Sides Red Part 3437pr0049 Element 6033144 ×1
  • Duplo Brick 2 x 2 x 1 1/2 with Curve Red Part 11169 Element 6019566 ×2
  • Duplo Brick 2 x 2 x 1 1/2 with Curved Top, Silver Window Print on Both Sides Red Part 11170pr0002 Element 6020412 ×1
  • Duplo Brick 2 x 3 with Curved Top Red Part 2302 Element 230271 or 230221 ×2
  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×2
  • Duplo Brick 2 x 4 Curved Top Red Part 98223 Element 4648243 ×1
  • Duplo Brick 2 x 4 x 2 Arch Red Part 11198 Element 6059066 ×1
  • Duplo Cone 2 x 2 Square Base Red Part 47408 Element 6334433 or 6100523 ×1
  • Duplo Plant, Flower with 1 Top Stud Red Part 6510 Element 4100774 ×1
  • Duplo Brick 2 x 2 White Part 3437 Element 343701 ×2
  • Duplo Door / Window with Four Equal Square Cornered Panes White Part 90265 Element 4586178 ×1
  • Duplo Brick 1 x 2 x 2 with Bottom Tube Yellow Part 76371 Element 6030817 ×2
  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×2
  • Duplo Plant, Flower with 1 Top Stud Yellow Part 6510 Element 4100853 ×1
  • Duplo Plate 2 x 4 Yellow Part 40666 Element 4160152 ×2

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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