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.

Antenna Pack for Dirt Crusher

Checking

4287082 Antenna Pack for Dirt Crusher

10 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

Light Bluish Gray 3 pieces

  • Technic Spike Connector Flexible with Four Holes Perpendicular Light Bluish Gray Part 45574 Element 4236947 ×1
  • Technic Spike Connector Pin Double 3L Light Bluish Gray Part 45575 Element 4224139 ×2

Pearl Light Gray 3 pieces

  • Hose, Ribbed 7mm D. 24L / 19.2cm Pearl Light Gray Part 78c24 Element 4495197 or 4275390 ×3

Trans-Light Blue 3 pieces

  • Hose, Ribbed 7mm D. 32L / 25.6cm Trans-Light Blue Part 78c32 ×3

Dark Bluish Gray 1 piece

  • Technic Spike Connector Flexible with Four Holes, Raised Center Dark Bluish Gray Part 45573 Element 4224142 ×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.