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.

Daisy Duck

Checking

40476 Daisy Duck

110 pieces in 44 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

White 39 pieces

  • Bracket 1 x 2 - 1 x 2 Inverted White Part 99780 Element 6548278 or 6070698 ×1
  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×2
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder White Part 15571 Element 6619295 or 6097801 ×1
  • Brick Special 1 x 1 Studs on 4 Sides White Part 4733 Element 4111971 or 473301 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×7
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×2
  • Plate 2 x 2 Corner White Part 2420 Element 6548254 or 242051 ×2
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×1
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×1
  • Plate 4 x 4 White Part 3031 Element 6552127 or 4243812 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) White Part 15573 Element 6550152 or 6051511 ×1
  • Plate Special 1 x 2 with Clip Horizontal on Side White Part 11476 Element 6313115 or 6070712 ×2
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] White Part 41740 Element 6249091 ×2
  • Plate Special 2 x 2 with Only 2 studs White Part 33909 Element 6552170 or 6548287 ×1
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 1 spare in the box ×2
  • Tile 1 x 4 with Black Lines, Whiskers, Eyelashes Print White Part 2431pr0133 Element 6352000 ×1
  • Tile 2 x 4 with Groove White Part 87079 Element 6548271 or 4560178 ×6
  • Tile Round 1 x 1 Quarter White Part 25269 Element 6548285 or 6172366 1 spare in the box ×4

Bright Pink 30 pieces

  • Brick 2 x 2 Bright Pink Part 3003 Element 4550359 or 4245307 ×1
  • Brick Curved Inverted 2 x 1 Bright Pink Part 24201 Element 6296041 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Bright Pink Part 54200 Element 4599538 1 spare in the box ×4
  • Plate 1 x 1 Bright Pink Part 3024 Element 6031883 or 4599540 1 spare in the box ×6
  • Plate 1 x 2 Bright Pink Part 3023 Element 4654128 or 4245303 ×4
  • Plate 2 x 3 Bright Pink Part 3021 Element 6102999 or 4245290 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Bright Pink Part 15573 Element 6264994 ×4
  • Tile 1 x 1 with Groove Bright Pink Part 3070b Element 6251940 or 4580007 1 spare in the box ×5
  • Tile 1 x 2 with Groove Bright Pink Part 3069b Element 4580010 ×2

Light Bluish Gray 13 pieces

  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Light Bluish Gray Part 22885 Element 6123809 ×13

Lavender 9 pieces

  • Brick 1 x 4 Lavender Part 3010 Element 6097867 or 6097865 ×3
  • Brick 1 x 4 with White Triangle Print Lavender Part 3010pr0082 Element 6352006 ×1
  • Plate 1 x 2 Lavender Part 3023 Element 6099190 or 6015122 ×2
  • Plate 2 x 4 Lavender Part 3020 Element 6099355 or 6015125 ×1
  • Tile 1 x 2 with Groove Lavender Part 3069b Element 6345796 or 6112962 ×2

Bright Light Orange 8 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Bright Light Orange Part 6091 Element 6374487 or 6023185 ×2
  • Plate 1 x 2 Bright Light Orange Part 3023 Element 6028736 or 4645043 ×5
  • Tile 1 x 2 with Groove Bright Light Orange Part 3069b Element 4622062 ×1

Black 7 pieces

  • Plate 6 x 6 Black Part 3958 Element 395826 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Black Part 15573 Element 6092585 ×2
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×1
  • Tile 2 x 4 with Groove Black Part 87079 Element 4560182 ×1
  • Tile Round 1 x 1 with Large and Small White Squares Print (Brickheadz Eye) Black Part 98138pr0060 Element 6284077 or 6178627 1 spare in the box ×2

Medium Azure 2 pieces

  • Brick 2 x 2 Medium Azure Part 3003 Element 6603316 or 4653970 ×2

Dark Bluish Gray 1 piece

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Bluish Gray Part 4032a Element 4211042 ×1

Tan 1 piece

  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Tan Part 22885 Element 6214334 ×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.