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.

Wheel Pack

Checking

5219 Wheel Pack

28 pieces in 10 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

Black 12 pieces

  • Tread Large, Technic [34 Links] Black Part 71372 Element 4107488 ×2
  • Tyre 30.4 x 14 VR Black Part 6578 Element 4561806 or 657826 ×2
  • Tyre 56 x 30 R Balloon Black Part 32180 Element 4119020 ×4
  • Tyre 70 x 14 Futuristic Black Part 32076 Element 4112878 ×2
  • Tyre 70 x 28 Futuristic Black Part 32078 Element 4112879 ×2

Metallic Silver 8 pieces

  • Wheel 49.6 x 28 VR with X Axle Hole Metallic Silver Part 22253 Element 4173171 ×4
  • Wheel 70 x 14 mm Futuristic Metallic Silver Part 32057 Element 4112876 ×2
  • Wheel 70 x 28 mm Futuristic Metallic Silver Part 32077 Element 4119223 ×2

White 6 pieces

  • Technic Tread Hub White Part 32007 Element 4107487 ×6

Yellow 2 pieces

  • Wheel Rim 24 x 14 VR with Center Axle Hole Yellow Part 2994 Element 4496673 or 299424 ×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.