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.

Raptor and Laboratory Table

Checking

122405 Raptor and Laboratory Table

35 pieces in 21 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

Bars, Ladders and Fences 9 pieces

  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Light Bluish Gray Part 48729b Element 6278156 or 4542590 ×3
  • Bar Holder with Clip Light Bluish Gray Part 11090 Element 6355025 ×2
  • Bar Holder with Hole and Bar Handle Light Bluish Gray Part 23443 Element 6343976 or 6152107 ×4

Plates Special 9 pieces

  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Tan Part 87580 Element 6126075 or 4578032 ×1
  • Plate Special / Shield Rectangular with 4 Studs, Handle Light Bluish Gray Part 30166 Element 6195471 ×1
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Light Bluish Gray Part 32828 Element 6227897 ×3
  • Bracket 1 x 2 - 1 x 2 Inverted White Part 99780 Element 6548278 or 6070698 ×2
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] White Part 60897 Element 6330191 or 4613256 ×2

Tiles Round and Curved 4 pieces

  • Tile 2 x 2 Curved, Macaroni Medium Azure Part 27925 Element 6258069 ×4

Plates Round Curved and Dishes 3 pieces

  • Plate Round 4 x 4 with Pin Hole Light Bluish Gray Part 60474 Element 4515351 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 ×1
  • Dish 2 x 2 Inverted [Radar] White Part 4740 Element 6601845 or 474001 ×1

Bricks Sloped 2 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 White Part 85984 Element 6550189 or 4547489 ×1
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud White Part 28192 Element 6552164 or 6166894 ×1

Plates 2 pieces

  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2

Tiles 2 pieces

  • Tile 1 x 2 with Computer Keyboard with No Letters Print White Part 3069bpr0300 Element 6329575 ×1
  • Tile 1 x 2 with Smart Phone, Dark Turquoise Street Print White Part 3069bpr0371 Element 6416469 ×1

Animals / Creatures 1 piece

  • Animal, Dinosaur, Raptor, Child, Sand Blue Stripes Print Light Bluish Gray Part 77862pr0002 Element 6469331 ×1

Bricks 1 piece

  • Brick 1 x 1 with Mosquito Print Trans-Orange Part 3005pr0024 Element 6532485 or 6308322 ×1

Bricks Round and Cones 1 piece

  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×1

Minifig Accessories 1 piece

  • Equipment Medical Syringe with 2 Holes Bright Light Blue Part 53020 Element 6361949 or 6263455 ×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.