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.

Photo Frame

Checking

FRAME-2 Photo Frame

49 pieces in 19 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

Plates 21 pieces

  • Plate 1 x 10 Black Part 4477 Element 447726 ×2
  • Plate 1 x 12 Black Part 60479 Element 4514845 ×1
  • Plate 2 x 10 Black Part 3832 Element 383226 ×1
  • Plate 6 x 10 Black Part 3033 Element 303326 ×2
  • Plate 1 x 2 Bright Light Blue Part 3023 Element 6469765 or 6362254 ×2
  • Plate 1 x 6 Bright Light Blue Part 3666 Element 6361985 ×2
  • Plate 2 x 3 Bright Light Blue Part 3021 Element 6361991 or 6132423 ×4
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×4
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×3

Bricks Sloped 8 pieces

  • Brick Sloped Inverted 45° 2 x 2 [Round Hollow Bottom Pin, Bar-sized Stud Holes] Bright Light Yellow Part 76959 Element 6424475 ×8

Plates Wedged 8 pieces

  • Wedge Plate 3 x 2 Left Bright Light Blue Part 43723 Element 6383093 ×4
  • Wedge Plate 3 x 2 Right Bright Light Blue Part 43722 Element 6383097 ×4

Bricks 6 pieces

  • Brick 1 x 10 Bright Light Yellow Part 6111 Element 6384275 or 6015128 ×1
  • Brick 1 x 2 Bright Light Yellow Part 3004 Element 6022083 or 6014504 ×2
  • Brick 1 x 3 Bright Light Yellow Part 3622 Element 6201646 ×2
  • Brick 1 x 8 Bright Light Yellow Part 3008 Element 6117315 ×1

Plates Special 6 pieces

  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Black Part 41740 Element 6254045 ×3
  • Bracket 2 x 2 - 2 x 2 White Part 3956 Element 6313593 or 395601 ×2
  • Plate Special 2 x 6 with Wall Mount Hook White Part 78168 Element 6378415 ×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.