BlockTalk Find Your Set

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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.

LEGO Duck

Checking

2011-2 LEGO Duck

91 pieces in 45 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

Bricks 24 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×4
  • Brick 1 x 2 Black Part 3004 Element 300426 ×3
  • Brick 1 x 4 Black Part 3010 Element 301026 ×4
  • Brick 2 x 4 Black Part 3001 Element 300126 ×2
  • Brick 2 x 6 Black Part 2456 Element 4181144 or 245626 ×3
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×1
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×2
  • Brick 2 x 4 Red Part 3001 Element 300121 ×3
  • Brick 2 x 6 Red Part 2456 Element 4181138 or 245621 ×2

Bricks Sloped 19 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 1 spare in the box ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×2
  • Brick Sloped Inverted 34° 3 x 1 with Internal Stopper Black Part 4287b ×2
  • Brick Sloped Inverted 45° 2 x 1 Black Part 3665 Element 366526 ×4
  • Brick Sloped 30° 1 x 2 x 2/3 Orange Part 85984 Element 6068996 or 4648855 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Red Part 85984 Element 4651524 ×1
  • Brick Sloped 65° 2 x 2 x 2 with Bottom Tube Red Part 3678b Element 4251818 or 4234526 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Red Part 3660 Element 366021 ×4

Plates 16 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 ×2
  • Plate 2 x 2 Black Part 3022 Element 302226 ×3
  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate 2 x 6 Black Part 3795 Element 379526 ×2
  • Plate 2 x 8 Black Part 3034 Element 303426 ×1
  • Plate 6 x 14 Black Part 3456 Element 345626 ×1
  • Plate 1 x 2 Orange Part 3023 Element 4177932 or 4163009 ×1
  • Plate 2 x 6 Orange Part 3795 Element 4121741 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×1
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×1
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×1

Bricks Curved 14 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Black Part 6091 Element 6383142 or 6184784 ×2
  • Brick Curved 3 x 1 No Studs Black Part 50950 Element 4251161 ×2
  • Brick Curved 6 x 1 Black Part 42022 Element 4160393 ×2
  • Brick Curved Inverted 6 x 1 Black Part 42023 Element 6112323 or 4160409 ×2
  • Brick Curved 3 x 1 No Studs Orange Part 50950 Element 4251969 ×2
  • Brick Curved 4 x 2 No Studs Red Part 93606 Element 4613174 ×1
  • Brick Curved 6 x 2 Red Part 44126 Element 6347779 or 4180544 ×1
  • Brick Curved Inverted 6 x 1 Red Part 42023 Element 4160406 ×2

Bricks Special 6 pieces

  • Brick Special 1 x 1 with Stud on 1 Side Black Part 87087 Element 4558954 ×4
  • Brick Special 2 x 2 with 2 Pins and Axle Hole Dark Bluish Gray Part 30000 Element 6405646 or 4211024 ×2

Bricks Round and Cones 4 pieces

  • Brick Round 4 x 4 Centre Hole Red Part 87081 Element 4610843 ×4

Plates Round Curved and Dishes 2 pieces

  • Plate Round 4 x 4 with Pin Hole Black Part 60474 Element 4515350 ×2

Plates Special 2 pieces

  • Plate Special 3 x 2 with Rounded End, Hole Black Part 3176 Element 317676 or 317626 ×2

Tiles Round and Curved 2 pieces

  • Tile Round 1 x 1 with Offset Black Eye Print White Part 98138pr0008 Element 6284599 or 6029156 1 spare in the box ×2

String, Bands and Reels 1 piece

  • String Cord Medium Thickness 100cm Black Part 14728c100 Element 6003316 or 4500573 ×1

Tiles 1 piece

  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×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.

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