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.

Hard Pencil Case

Checking

5006277 Hard Pencil Case

48 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

Tiles Round and Curved 40 pieces

  • Tile Round 1 x 1 Quarter Magenta Part 25269 Element 6199889 ×10
  • Tile Round 1 x 1 Quarter Orange Part 25269 Element 6173925 ×10
  • Tile Round 1 x 1 White Part 98138 Element 6564903 or 6284572 ×8
  • Tile Round 1 x 1 Quarter Yellow Part 25269 Element 6195183 ×12

Tiles 8 pieces

  • Tile 1 x 1 with Groove Bright Pink Part 3070b Element 6251940 or 4580007 ×8

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.