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.

Train Tracks

Checking

10882 Train Tracks

23 pieces in 9 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 14 pieces

  • Duplo Train Track 4 x 8 Curved [Short] Light Bluish Gray Part 6378 Element 6207493 ×10
  • Duplo Train Track 4 x 8 Straight Light Bluish Gray Part 6377 Element 6207494 ×1
  • Duplo Train Track Switcher with Red Switch Light Bluish Gray Part 51560 Element 6207508 ×2
  • Duplo Train Track with Ramps For Car Crossing Light Bluish Gray Part 6391 Element 6207496 ×1

Red 3 pieces

  • Duplo Train Action Plate with White Cross in Circle Print, Stop Action Red Part 35962pr0001 Element 6225519 ×1
  • Duplo Train Track, End of the Line Rail Stop Red Part 35967 Element 6219464 ×2

Black 2 pieces

  • Duplo Train Crossing Gate Base / Crane Base with Bottom Hole Black Part 13358 Element 6036717 ×2

White 2 pieces

  • Duplo Train Barrier / Crossing Gate with Lever and Red Stripe Print White Part 13359pr0001 Element 6037885 ×2

Yellow 2 pieces

  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×2

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.