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.

ReBuild Activity Cards: Magic

Checking

5010357 ReBuild Activity Cards: Magic

25 pieces in 24 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

White 5 pieces

  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×1
  • Brick Wedged, Sloped 45° 2 x 2 Corner White Part 13548 Element 6601847 or 6056447 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×1
  • Tile Round 1 x 1 with Black Eye with Two Pupils Print White Part 98138pr9981 Element 6431716 ×2

Black 2 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×1
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×1

Dark Purple 2 pieces

  • Brick 1 x 2 Dark Purple Part 3004 Element 6104154 or 4640739 ×1
  • Brick Sloped 45° 2 x 2 Dark Purple Part 3039 Element 6107200 ×1

Medium Azure 2 pieces

  • Brick Curved 4 x 1 Double, No Studs Medium Azure Part 93273 Element 6097093 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Medium Azure Part 4032a Element 6109752 ×1

Tan 2 pieces

  • Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] Tan Part 11153 Element 6660510 or 6042952 ×1
  • Plate Special 1 x 1 with Tooth Tan Part 49668 Element 4224793 ×1

Trans-Red 2 pieces

  • Cone 1 x 1 [Top Groove] Trans-Red Part 59900 Element 6514021 or 6337596 ×1
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Red Part 2654 Element 6581776 or 6254635 ×1

Bright Pink 1 piece

  • Plate 2 x 6 Bright Pink Part 3795 Element 4625633 ×1

Dark Bluish Gray 1 piece

  • Plate Special 1 x 2 with Handle on End [Closed Ends] Dark Bluish Gray Part 60478 Element 4521187 ×1

Glitter Trans-Dark Pink 1 piece

  • Brick 1 x 1 Glitter Trans-Dark Pink Part 3005 Element 6514208 or 6240549 ×1

Light Bluish Gray 1 piece

  • Plate 1 x 1 Light Bluish Gray Part 3024 Element 4211399 ×1

Orange 1 piece

  • Plate 2 x 4 Orange Part 3020 Element 4158355 or 4122468 ×1

Red 1 piece

  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version Red Part 4304 Element 6469446 ×1

Reddish Brown 1 piece

  • Brick Sloped 65° 2 x 1 x 2 Reddish Brown Part 60481 Element 4629736 ×1

Trans-Clear 1 piece

  • Brick 1 x 2 without Bottom Tube Trans-Clear Part 3065 Element 6514262 or 6244904 ×1

Yellow 1 piece

  • Tile, Star with Stud Holder, Pin Hole Yellow Part 11609 Element 6184648 ×1

Yellowish Green 1 piece

  • Tile Round 1 x 1 Quarter Yellowish Green Part 25269 Element 6607364 or 6240468 ×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.