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.

Obelisk (LLCA Ambassador Pass Exclusive)

Checking

llca35 Obelisk (LLCA Ambassador Pass Exclusive)

100 pieces in 28 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

Tan 68 pieces

  • Brick 1 x 2 Tan Part 3004 Element 4109995 or 300405 ×4
  • Brick 1 x 3 Tan Part 3622 Element 4162465 or 4113920 ×9
  • Brick 1 x 4 Tan Part 3010 Element 4113916 or 301005 ×11
  • Brick 2 x 4 Tan Part 3001 Element 4114319 or 300105 ×9
  • Brick Sloped 75° 2 x 2 x 3 Double Convex Tan Part 3685 Element 4240157 or 368505 ×4
  • Plate 1 x 1 Tan Part 3024 Element 4159553 or 302405 ×2
  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×5
  • Plate 1 x 3 Tan Part 3623 Element 4121921 or 362305 ×2
  • Plate 2 x 2 Tan Part 3022 Element 4114084 or 302205 ×11
  • Plate 2 x 2 Corner Tan Part 2420 Element 4114077 or 242005 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Tan Part 3700 Element 4205107 or 370005 ×1
  • Tile 1 x 1 with Groove Tan Part 3070b Element 4125253 ×2
  • Tile 1 x 2 with Groove Tan Part 3069b Element 4114026 ×3
  • Tile 2 x 2 with Groove Tan Part 3068b Element 4185177 or 4114002 ×3

Yellow 12 pieces

  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×3
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×1
  • Plate 1 x 6 Yellow Part 3666 Element 366624 ×3
  • Plate 1 x 8 Yellow Part 3460 Element 346024 ×1
  • Plate 2 x 10 Yellow Part 3832 Element 383224 ×2
  • Plate 2 x 8 Yellow Part 3034 Element 303424 ×2

Green 10 pieces

  • Plate 1 x 2 Green Part 3023 Element 302328 ×4
  • Plate 1 x 3 Green Part 3623 Element 4107758 or 362328 ×2
  • Plate 2 x 2 Corner Green Part 2420 Element 4157120 or 242028 ×4

Reddish Brown 5 pieces

  • Brick Round 1 x 1 Open Stud Reddish Brown Part 3062b Element 4211183 ×5

Black 2 pieces

  • Equipment Shovel [Rounded Handle End] Black Part 3837 Element 4189009 or 383726 ×1
  • Insect, Spider Black Part 30238 Element 4113209 ×1

White 2 pieces

  • Brick Sloped 45° 2 x 1 Triple with Ovoid Bottom Pin White Part 3048c Element 4191825 or 304801 ×2

Light Bluish Gray 1 piece

  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 ×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.