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.

Construction Worker with Wheel Loader

Checking

951441 Construction Worker with Wheel Loader

35 pieces in 18 part and color combinations, plus 1 minifigure.

The official piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

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 14 pieces

  • Bar 1 x 4 x 2 Black Part 6187 Element 4141349 or 4121537 ×1
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Black Part 60478 Element 4515368 ×2
  • Plate Special Round 1 x 1 with Hollow Stud and Underside Clip Black Part 5264 Element 6534180 ×1
  • Technic Brick 1 x 6 [5 Pin Holes] Black Part 3894 Element 389426 ×2
  • Tyre Offset Tread with Center Band 23 x 7 Black Part 61254 Element 4541455 ×4
  • Wheel 18 x 8 with Fake Bolts and Deep Spokes with Inner Ring Black Part 13971 Element 6194485 ×4

Dark Bluish Gray 7 pieces

  • Arm Skeleton [Bent / 2 Clips] Dark Bluish Gray Part 93609 Element 6318697 or 6167900 ×2
  • Panel 1 x 4 x 1 with Rounded Corners [Thin Wall] Dark Bluish Gray Part 15207 Element 6092649 ×1
  • Plate Special 2 x 2 with Horizontal T-Bar Underneath Dark Bluish Gray Part 5066 Element 6457961 ×1
  • Tile 1 x 4 with Groove Dark Bluish Gray Part 2431 Element 4211053 ×1
  • Tile Special Round 1 x 1 with Hollow Bar Dark Bluish Gray Part 20482 Element 6271752 ×2

Light Bluish Gray 5 pieces

  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 ×5

Orange 4 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Orange Part 85984 Element 6068996 or 4648855 ×2
  • Plate 2 x 2 Orange Part 3022 Element 4613982 or 4159007 ×1
  • Plate 2 x 4 Orange Part 3020 Element 4158355 or 4122468 ×1

Dark Tan 2 pieces

  • Brick Special 1 x 2 with Masonry Brick Profile Dark Tan Part 98283 Element 4646577 ×2

Trans-Red 2 pieces

  • Plate 1 x 2 Trans-Red Part 3023 Element 6514003 or 6240212 ×2

Trans-Orange 1 piece

  • Dome 1 x 1 x 2/3 Trans-Orange Part 6908 Element 6509776 ×1

Minifigures 1 figure

  • Construction Worker, Reddish Orange Safety Jacket, Dark Blue Grey Legs, Red Hard Hat Minifigure, checked as a whole figure ×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.