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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.

Rainn Delacourt with Raptor

Checking

122224 Rainn Delacourt with Raptor

30 pieces in 17 part and color combinations, plus 1 minifigure.

The official piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

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

Black 11 pieces

  • Antenna 1 x 4 with Flat Top Black Part 3957b Element 395726 ×2
  • Antenna 8H Whip Black Part 2569 Element 6265148 or 6164379 ×1
  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Black Part 48729b Element 6278152 or 6037347 ×3
  • Bar 7 x 3 with Double Clips (Ladder) [Straight Clips] Black Part 6020 Element 602026 ×1
  • Plate 1 x 6 Black Part 3666 Element 366626 ×2
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×2

Trans-Orange 4 pieces

  • Plate Round 1 x 1 with Open Stud Trans-Orange Part 85861 Element 6510162 or 6174023 ×4

Dark Bluish Gray 3 pieces

  • Plate Special 1 x 2 with Handle on End [Closed Ends] Dark Bluish Gray Part 60478 Element 4521187 ×2
  • Weapon Gun Automatic Pistol with Top Clip Dark Bluish Gray Part 15445 Element 6191976 or 6055607 ×1

Green 3 pieces

  • Plant, Leaves 4 x 3 Green Part 2423 Element 6268814 or 242328 ×3

Light Bluish Gray 3 pieces

  • Brick Arch 1 x 6 x 2 Curved Top Light Bluish Gray Part 6183 Element 6186338 or 4592550 ×2
  • Dish 2 x 2 Inverted [Radar] Light Bluish Gray Part 4740 Element 4211512 ×1

Dark Red 2 pieces

  • Plate Special 1 x 2 with Clip Horizontal on Side Dark Red Part 11476 Element 6313126 or 6186001 ×2

Dark Tan 2 pieces

  • Plate 1 x 6 Dark Tan Part 3666 Element 6015424 ×1
  • Tile 1 x 6 with Groove Dark Tan Part 6636 Element 4507047 or 4251129 ×1

Sand Green 1 piece

  • Animal, Dinosaur, Raptor, Baby, Dark Green Top, Dark Red Stripes Print Sand Green Part 37829pr0127 Element 6344444 ×1

Yellow 1 piece

  • Equipment Medical Syringe with 2 Holes Yellow Part 53020 Element 6361953 ×1

Minifigures 1 figure

  • Rainn DeLaCourt - Dark Bluish Gray Jacket, White Shirt Minifigure, checked as a whole figure ×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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