The Workshop Sheet 10 of 22

LEGO Missing Piece Checker

Enter a set number, mark each piece found or missing, and leave with a list of what is missing, the element IDs LEGO asks for and links to buy the parts. It is free and needs no account. Rule out the usual hiding places first.

Assorted Dark Gray Plates

Checking

10149 Assorted Dark Gray Plates

42 pieces in 17 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

Dark Gray 42 pieces

  • Plate 1 x 10 Dark Gray Part 4477 Element 4164316 or 447727 ×2
  • Plate 1 x 2 Dark Gray Part 3023 Element 4111983 or 302327 ×4
  • Plate 1 x 3 Dark Gray Part 3623 Element 4121922 or 362327 ×2
  • Plate 1 x 4 Dark Gray Part 3710 Element 371027 ×2
  • Plate 1 x 6 Dark Gray Part 3666 Element 4109987 or 366627 ×2
  • Plate 1 x 8 Dark Gray Part 3460 Element 346027 ×2
  • Plate 2 x 10 Dark Gray Part 3832 Element 4141769 or 383227 ×2
  • Plate 2 x 2 Dark Gray Part 3022 Element 4114003 or 302227 ×4
  • Plate 2 x 3 Dark Gray Part 3021 Element 4108041 or 302127 ×4
  • Plate 2 x 4 Dark Gray Part 3020 Element 4112232 or 302027 ×4
  • Plate 2 x 6 Dark Gray Part 3795 Element 379527 ×2
  • Plate 2 x 8 Dark Gray Part 3034 Element 303427 ×2
  • Plate 4 x 12 Dark Gray Part 3029 Element 4143358 ×2
  • Plate 4 x 4 Dark Gray Part 3031 Element 4243823 or 4113911 ×2
  • Plate 4 x 6 Dark Gray Part 3032 Element 4116853 ×2
  • Plate 4 x 8 Dark Gray Part 3035 Element 4110027 ×2
  • Plate 6 x 8 Dark Gray Part 3036 Element 4162437 or 4118875 ×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.