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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.

Raptor and Laboratory

Checking

122404 Raptor and Laboratory

37 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.

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Piece checklist

Bricks 8 pieces

  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×4
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×2
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×2

Plates 7 pieces

  • Plate 2 x 6 Blue Part 3795 Element 379523 ×1
  • Plate 3 x 3 Blue Part 11212 Element 6307275 ×2
  • Plate 3 x 3 Dark Bluish Gray Part 11212 Element 6039176 ×2
  • Plate 1 x 4 Light Bluish Gray Part 3710 Element 4211445 ×1
  • Plate 2 x 2 Corner Light Bluish Gray Part 2420 Element 4211353 ×1

Plates Special 7 pieces

  • Plate Special / Shield Rectangular with 4 Studs, Handle Dark Bluish Gray Part 30166 Element 6258991 ×1
  • Bracket 1 x 2 - 1 x 2 Inverted Light Bluish Gray Part 99780 Element 6004990 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Light Bluish Gray Part 60897 Element 6296894 or 4613956 ×3
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Medium Azure Part 87580 Element 6126090 or 6003008 ×1
  • Bracket 1 x 2 - 1 x 2 Inverted White Part 99780 Element 6548278 or 6070698 ×1

Tiles 5 pieces

  • Tile 1 x 6 with Groove Blue Part 6636 Element 4118785 or 4108153 ×1
  • Tile 1 x 2 with Groove Medium Azure Part 3069b Element 6603315 or 4649741 ×2
  • 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

Windows and Doors 4 pieces

  • Glass for Window 1 x 2 x 2 Flat Trans-Yellow Part 60601 Element 6514140 or 6315923 ×2
  • Window 1 x 2 x 2 Flat Front White Part 60592 Element 6550187 or 6382045 ×2

Bricks Sloped 2 pieces

  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Light Bluish Gray Part 28192 Element 6213378 ×1
  • Brick Sloped 30° 1 x 2 x 2/3 White Part 85984 Element 6550189 or 4547489 ×1

Panels 2 pieces

  • Panel 1 x 2 x 3 [Side Supports / Hollow Studs] White Part 87544 Element 6550191 or 4585448 ×2

Animals / Creatures 1 piece

  • Animal, Dinosaur, Raptor, Baby, Medium Azure Top, Dark Purple Spots Print Sand Green Part 37829pr0162 Element 6469332 ×1

Minifig Accessories 1 piece

  • Equipment Medical Syringe with 2 Holes Yellow Part 53020 Element 6361953 ×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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