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.

Singapore: Display Base

Checking

COWS6 Singapore: Display Base

257 pieces in 30 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.

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Piece checklist

Dark Bluish Gray 251 pieces

  • Brick 1 x 10 Dark Bluish Gray Part 6111 Element 4211107 ×15
  • Brick 1 x 12 Dark Bluish Gray Part 6112 Element 4210798 ×12
  • Brick 1 x 16 Dark Bluish Gray Part 2465 Element 4210783 ×29
  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 ×4
  • Brick 1 x 6 Dark Bluish Gray Part 3009 Element 4211100 ×2
  • Brick 1 x 8 Dark Bluish Gray Part 3008 Element 4211099 ×8
  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×4
  • Brick 2 x 3 Dark Bluish Gray Part 3002 Element 4211105 ×3
  • Brick 2 x 4 Dark Bluish Gray Part 3001 Element 4211085 ×3
  • Brick 2 x 6 Dark Bluish Gray Part 2456 Element 4282819 or 4210875 ×23
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×4
  • Plate 2 x 10 Dark Bluish Gray Part 3832 Element 4210678 ×3
  • Plate 2 x 12 Dark Bluish Gray Part 2445 Element 4211067 ×6
  • Plate 2 x 16 Dark Bluish Gray Part 4282 Element 4210796 ×2
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 ×4
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×6
  • Plate 2 x 8 Dark Bluish Gray Part 3034 Element 4210997 ×5
  • Plate 4 x 12 Dark Bluish Gray Part 3029 Element 4210706 ×2
  • Plate 6 x 10 Dark Bluish Gray Part 3033 Element 4211114 ×4
  • Plate 6 x 12 Dark Bluish Gray Part 3028 Element 4256149 or 4210657 ×12
  • Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Dark Bluish Gray Part 3794b Element 4211119 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Bluish Gray Part 87580 Element 6126083 or 4565322 ×2
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 ×12
  • Tile 1 x 4 with Groove Dark Bluish Gray Part 2431 Element 4211053 ×2
  • Tile 1 x 6 with Groove Dark Bluish Gray Part 6636 Element 4210651 ×12
  • Tile 2 x 2 with Groove Dark Bluish Gray Part 3068b Element 4211055 ×2
  • Tile 2 x 4 with Groove Dark Bluish Gray Part 87079 Element 4560184 ×51
  • Tile 6 x 6 with Bottom Tubes Dark Bluish Gray Part 10202 Element 6147337 ×17

Light Bluish Gray 6 pieces

  • Tile 1 x 2 with Groove Light Bluish Gray Part 3069b Element 4211414 ×4
  • Tile Special Round 1 x 1 with Hollow Bar Light Bluish Gray Part 20482 Element 6258831 ×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.