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.

Picture Frame

Checking

41914 Picture Frame

400 pieces in 33 part and color combinations.

LEGO counts 398 pieces. This inventory comes from a separate parts catalog and lists 400; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

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

White 84 pieces

  • Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom White Part 11215 Element 6053026 ×4
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×4
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×2
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] White Part 3660 Element 366001 ×12
  • Plate 1 x 10 White Part 4477 Element 6552113 or 6550148 ×2
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×4
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 1 spare in the box ×16
  • Tile Round 1 x 1 Quarter White Part 25269 Element 6548285 or 6172366 1 spare in the box ×36

Light Aqua 70 pieces

  • Brick 1 x 2 Light Aqua Part 3004 Element 6022032 ×4
  • Brick 1 x 4 Light Aqua Part 3010 Element 6218162 or 4616205 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Light Aqua Part 3660 Element 6300588 ×12
  • Tile 1 x 1 with Groove Light Aqua Part 3070b Element 6251846 1 spare in the box ×16
  • Tile Round 1 x 1 Quarter Light Aqua Part 25269 Element 6199886 1 spare in the box ×36

Yellow 66 pieces

  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Yellow Part 3660 Element 366024 ×10
  • Tile 1 x 1 with Groove Yellow Part 3070b Element 307024 1 spare in the box ×16
  • Tile Round 1 x 1 Quarter Yellow Part 25269 Element 6195183 1 spare in the box ×36

Coral 60 pieces

  • Plate 2 x 10 Coral Part 3832 Element 6572517 or 6300590 ×2
  • Plate 2 x 4 Coral Part 3020 Element 6305455 ×4
  • Plate 6 x 10 Coral Part 3033 Element 6300587 ×2
  • Tile 1 x 1 with Groove Coral Part 3070b Element 6275876 1 spare in the box ×16
  • Tile Round 1 x 1 Quarter Coral Part 25269 Element 6250022 1 spare in the box ×36

Black 59 pieces

  • Plate 2 x 10 Black Part 3832 Element 383226 ×5
  • Plate 6 x 10 Black Part 3033 Element 303326 ×2
  • Tile 1 x 1 with Groove Black Part 3070b Element 307026 1 spare in the box ×16
  • Tile Round 1 x 1 Quarter Black Part 25269 Element 6172383 1 spare in the box ×36

Lavender 59 pieces

  • Plate 2 x 4 Lavender Part 3020 Element 6099355 or 6015125 ×6
  • Plate 8 x 8 Lavender Part 41539 Element 6470077 or 6251627 ×1
  • Tile 1 x 1 with Groove Lavender Part 3070b Element 6211403 1 spare in the box ×16
  • Tile Round 1 x 1 Quarter Lavender Part 25269 Element 6240465 1 spare in the box ×36

Bright Light Yellow 1 piece

  • Sorting Tray, DOTS, 9 Compartment Bright Light Yellow Part 902221 ×1

Trans-Clear 1 piece

  • Sorting Tray, DOTS, Lid Trans-Clear Part 902222 ×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.