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.

Horse Bag Charm

Checking

850789 Horse Bag Charm

4 pieces in 4 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

White 3 pieces

  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×1
  • Tile 2 x 4 with Lego Friends Logo Print White Part 87079pr0054 Element 6057032 ×1
  • Tile Special 3 x 2 with Hole and LEGO Logo Print White Part 48995pr0004 Element 6044772 or 4599309 ×1

Medium Lavender 1 piece

  • Plate 2 x 6 Medium Lavender Part 3795 Element 6015115 or 4625027 ×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.