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.

My First Duck

Checking

30327 My First Duck

6 pieces in 6 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.

Show

Piece checklist

Yellow 3 pieces

  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×1
  • Duplo Brick 2 x 2 with Eye, White Sclera and Spot in Pupil on both sides Print Yellow Part 3437pr0113 Element 6218024 ×1
  • Duplo Brick 2 x 4 Curved Bottom Yellow Part 98224 Element 6171865 ×1

Orange 2 pieces

  • Duplo Brick 2 x 2 Orange Part 3437 Element 4159527 ×1
  • Duplo Plate 2 x 4 Orange Part 40666 Element 4183518 ×1

Medium Azure 1 piece

  • Duplo Plate 2 x 4 Medium Azure Part 40666 Element 6211342 ×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.