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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.

Large DUPLO Basic Bonus Bucket

Checking

2383 Large DUPLO Basic Bonus Bucket

61 pieces in 21 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

Yellow 23 pieces

  • Duplo Animal Head Bunny / Rabbit Head with Whiskers Print Yellow Part dupupn0049c01pr0001 ×1
  • Duplo Animal Head Cat, Oblong Eyes Yellow Part dupupn0049c07pr0001 ×1
  • Duplo Animal Head with Brown Hair, Barnaby Bear with Large Nose Print Yellow Part dupupn0049c02pr0001 ×1
  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×13
  • Duplo Brick 2 x 3 x 2 with Curve Yellow Part 2301 Element 230124 ×2
  • Duplo Brick 2 x 4 Yellow Part 3011 Element 4290060 or 301124 ×3
  • Duplo Head Brick with Black Male Hair, Freckles and Eyes Looking Right Yellow Part dupupn0049c04pr0001 ×1
  • Duplo Head Brick with Red Hair and Freckles Yellow Part dupupn0049c03pr0002 ×1

Red 16 pieces

  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×9
  • 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 ×3
  • Duplo Brick 2 x 6 Red Part 2300 Element 4290387 or 230021 ×1
  • Duplo Car Base 2 x 6 with Fake Bolts, Open Hitch End and Yellow Wheels Red Part 11248c01 Element 6335178 or 6045958 ×1

Blue 15 pieces

  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×8
  • Duplo Brick 2 x 3 with Curved Top Blue Part 2302 Element 230273 or 230223 ×2
  • Duplo Brick 2 x 4 Blue Part 3011 Element 4290075 or 301123 ×3
  • Duplo Brick 2 x 6 Blue Part 2300 Element 4290388 or 230023 ×1
  • Duplo Brick 2 x 6 x 2 Curved Ends with Three Yellow Stars Print Blue Part 4197pr0002 ×1

Green 7 pieces

  • Duplo Brick 2 x 2 Green Part 3437 Element 6528078 or 4583552 ×4
  • Duplo Brick 2 x 3 with Curved Top Green Part 2302 Element 230278 or 230228 ×1
  • Duplo Brick 2 x 4 Green Part 3011 Element 4290071 or 301128 ×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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