BlockTalk Find Your Set

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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.

(Me and My) Birthday

Checking

2817 (Me and My) Birthday

33 pieces in 27 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 29 pieces

  • Duplo Brick 1 x 2 x 2 with Baby Bottle Yellow Top Print Blue Part 4066pr0145 Element 82449 ×1
  • Duplo Drawer 2 x 2 with Semicircle Cutout Blue Part 6471 Element 647123 ×1
  • Duplo Brick 2 x 2 Green Part 3437 Element 6528078 or 4583552 ×1
  • Duplo Chair with 4 Studs and Squared Back Green Part 6478 Element 4112051 ×2
  • Duplo Plant, Flower with 1 Top Stud Green Part 6510 Element 4100854 ×1
  • Duplo Door / Window Pane 1 x 3 x 4 Red Part 6468 Element 4255340 or 646821 ×2
  • Duplo Door, Cabinet 3 x 3.5 Red Part 6469 Element 4267410 or 646921 ×2
  • Duplo Plant, Flower with 1 Top Stud Red Part 6510 Element 4100774 ×1
  • Duplo Pram (Baby Carriage, Stroller) with Yellow Wheels - Complete Assembly Red Part 92937c01 Element 4100743 ×1
  • Duplo Swing Seat Red Part 6514 Element 4255287 or 4255284 ×1
  • Duplo Table Round 4 x 4 x 1.5 Red Part 31066 Element 4112053 ×1
  • Duplo Brick 2 x 2 White Part 3437 Element 343701 ×3
  • Duplo Building Wall 2 x 6 x 6 With Window White Part 6460 Element 4255338 or 646001 ×1
  • Duplo Building Wall 2 x 6 x 6 with 3 Cupboards White Part 6461 Element 4520281 or 4255558 ×1
  • Duplo Fence 1 x 6 x 2 Paled (Picket) White Part 6497 Element 4100729 or 649701 ×1
  • Duplo Mattress with Train, Car, House, and Boat Print White Part dupupn0146 ×1
  • Duplo Roof-piece Slope 17° 2 x 6 Stepped with Red Shingles White Part 6465c02 Element 4255346 or 75474 ×2
  • Duplo, Sleeping Bag / Baby Pouch with Blue, Lime, Red and Yellow Bunny Print White Part 45896pr0004 ×1
  • Duplo Baseplate 12 x 16 Yellow Part 6851 Element 4221063 or 4112052 ×1
  • Duplo Brick 1 x 2 x 2 with Birthday Cake Print Yellow Part 4066pr0033 Element 4112044 ×1
  • Duplo Brick 1 x 2 x 2 with Present / Gift Box Print Yellow Part 4066pr0034 Element 4112045 ×1
  • Duplo Drawer 2 x 2 with Semicircle Cutout Yellow Part 6471 Element 647124 ×1
  • Duplo Swing Frame Yellow Part 6496 Element 649624 ×1

Non-Buildable Figures (Duplo, Fabuland, etc) 3 pieces

  • Duplo Figure, Early, Hair Bob Brown, Red Legs, with White Lace Trim Print Blue Part 74298pr0040 Element 75472 ×1
  • Duplo Figure, Early Child, with Bonnet White, and White Legs, Yellow Bib with Red Lace Print Green Part 75272pr0001 Element 75464 ×1
  • Duplo Figure, Early Child, with Straight Hair Brown, Yellow Legs, Yellow Overalls and Hearts on Straps Print Red Part 75176pr0003 ×1

Belville, Scala and Fabuland 1 piece

  • Belville / Duplo, Baby Crib / Cradle Red Part 4908 Element 4112049 ×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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