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.

Harry Potter Magic Wand

Checking

HPMAGICWAND Harry Potter Magic Wand

18 pieces in 5 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

Dark Brown 9 pieces

  • Brick Round 2 x 2 [Grill] Dark Brown Part 92947 Element 6109329 ×9

Reddish Brown 5 pieces

  • Hose Rigid 3mm D. 16L / 12.8cm Reddish Brown Part 75c16 Element 6047159 ×1
  • Technic Axle Connector Smooth [with x Hole + Orientation] Reddish Brown Part 59443 Element 4531751 ×4

Black 3 pieces

  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×3

Light Bluish Gray 1 piece

  • Technic Axle 11 Light Bluish Gray Part 23948 Element 6178172 ×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.