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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.

Andy Warhol's Marilyn Monroe

Checking

31197 Andy Warhol's Marilyn Monroe

3,341 pieces in 27 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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Tiles Round and Curved 3,154 pieces

  • Tile Round 1 x 1 Black Part 98138 Element 6284070 or 6139403 13 spares in the box Also in Dark Bluish Gray ×629
  • Tile Round 1 x 1 Bright Pink Part 98138 Element 6284587 or 6055380 8 spares in the box ×587
  • Tile Round 1 x 1 Dark Bluish Gray Part 98138 Element 6284596 or 6222416 10 spares in the box Also in Black ×131
  • Tile Round 1 x 1 Dark Pink Part 98138 Element 6322821 3 spares in the box ×587
  • Tile Round 1 x 1 Magenta Part 98138 Element 6322816 1 spare in the box ×46
  • Tile Round 1 x 1 Medium Azure Part 98138 Element 6322819 21 spares in the box ×587
  • Tile Round 1 x 1 Yellow Part 98138 Element 6284577 or 6070714 2 spares in the box ×587

Bricks 48 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×12
  • Brick 1 x 16 Black Part 2465 Element 246576 or 246526 ×12
  • Brick 1 x 4 Black Part 3010 Element 301026 ×8
  • Brick 1 x 8 Black Part 3008 Element 300826 ×12
  • Brick 2 x 2 Corner Black Part 2357 Element 235776 or 235726 ×4

Technic Pins 40 pieces

  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×40

Plates 34 pieces

  • Plate 2 x 12 Black Part 2445 Element 244526 ×4
  • Plate 2 x 16 Black Part 4282 Element 428276 or 428226 ×8
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×4
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 3 x 3 Black Part 11212 Element 6174917 ×4
  • Plate 2 x 2 Corner Red Part 2420 Element 242071 or 242021 ×4
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×9

Bricks Special 33 pieces

  • Brick Special 1 x 2 with Pin Black Part 2458 Element 6116990 or 245826 ×24
  • Brick Special 16 x 16 x 1 1/3 with Pin Holes Black Part 65803 Element 6302092 ×9

Tiles 29 pieces

  • Tile 1 x 3 Black Part 63864 Element 4558170 ×8
  • Tile 1 x 8 with Groove Black Part 4162 Element 416226 ×20
  • Tile 2 x 4 with Andy Warhol Signature Print Black Part 87079pr0016 Element 6316462 ×1

Technic Panels 2 pieces

  • Technic Panel 3 x 5 with Wall Mount Hole Black Part 67139 Element 6302094 ×2

Tools 1 piece

  • Brick Separator 4 Studs Wide Black Part 55819 Element 6302093 ×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.

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