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.

Circus Tiger

Checking

30066-4 Circus Tiger

3 pieces in 3 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

Blue 1 piece

  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×1

Medium Blue 1 piece

  • Duplo Brick 2 x 2 with 6 Stars Print Medium Blue Part 3437pr0002 Element 6020790 ×1

Orange 1 piece

  • Duplo Animal Tiger Cub with Raised Paw - Black Fur Stripes on Face and Back Print Orange Part 54528pr0004 Element 6228813 or 6019859 ×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.