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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.

Dark Trooper Attack

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75324 Dark Trooper Attack

146 pieces in 72 part and color combinations, plus 4 minifigures.

The official piece count includes the 20 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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Plates 31 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 Also in Dark Bluish Gray ×1
  • Plate 1 x 3 Black Part 3623 Element 362326 ×1
  • Plate 1 x 4 Black Part 3710 Element 371026 Also in Dark Bluish Gray ×1
  • Plate 1 x 1 Dark Bluish Gray Part 3024 Element 4210719 1 spare in the box ×2
  • Plate 1 x 10 Dark Bluish Gray Part 4477 Element 4257526 or 4210816 ×1
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 Also in Black ×4
  • Plate 1 x 4 Dark Bluish Gray Part 3710 Element 4211001 Also in Black ×3
  • Plate 2 x 10 Dark Bluish Gray Part 3832 Element 4210678 ×3
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×2
  • Plate 2 x 2 Corner Dark Bluish Gray Part 2420 Element 4210635 ×1
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 ×1
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×1
  • Plate 2 x 8 Dark Bluish Gray Part 3034 Element 4210997 ×3
  • Plate 4 x 6 Dark Bluish Gray Part 3032 Element 4211115 or 3032199 ×1
  • Plate 4 x 8 Dark Bluish Gray Part 3035 Element 4211061 ×3
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×1
  • Plate 1 x 1 Trans-Clear Part 3024 Element 6513962 or 6252041 1 spare in the box ×1
  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 1 spare in the box ×1

Bricks 20 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×1
  • Brick 1 x 2 Black Part 3004 Element 300426 ×6
  • Brick 1 x 8 Black Part 3008 Element 300826 ×2
  • Brick 2 x 10 Black Part 3006 Element 4617860 or 300626 ×1
  • Brick 2 x 4 Black Part 3001 Element 300126 ×1
  • Brick 2 x 6 Black Part 2456 Element 4181144 or 245626 ×3
  • Brick 1 x 1 Light Bluish Gray Part 3005 Element 4211389 ×5
  • Brick 2 x 8 Light Bluish Gray Part 3007 Element 6037399 or 4211391 ×1

Tiles 14 pieces

  • Tile 1 x 1 with Groove Dark Bluish Gray Part 3070b Element 4210848 1 spare in the box ×1
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 ×3
  • Tile 1 x 4 with Groove Dark Bluish Gray Part 2431 Element 4211053 ×1
  • Tile 1 x 6 with Groove Dark Bluish Gray Part 6636 Element 4210651 ×3
  • Tile 1 x 8 with Groove Dark Bluish Gray Part 4162 Element 5210651 or 4211008 ×2
  • Tile 2 x 3 Dark Bluish Gray Part 26603 Element 6187008 ×1
  • Tile 2 x 4 with Groove Dark Bluish Gray Part 87079 Element 4560184 ×1
  • Tile 1 x 1 with Groove Light Bluish Gray Part 3070b Element 4211415 1 spare in the box ×1
  • Tile 1 x 6 with Groove Light Bluish Gray Part 6636 Element 4211549 ×1

Bricks Sloped 13 pieces

  • Brick Sloped 33° 3 x 2 Dark Bluish Gray Part 3298 Element 4211106 ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Dark Bluish Gray Part 15672 Element 6069164 or 4621917 ×1
  • Brick Sloped 65° 2 x 1 x 2 Light Bluish Gray Part 60481 Element 4515374 ×5
  • Brick Sloped Inverted 75° 2 x 1 x 3 Light Bluish Gray Part 2449 Element 4216248 ×5

Tiles Special 11 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Flat Silver Part 2412b Element 4619636 ×3
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Light Bluish Gray Part 99563 Element 6134378 or 6034045 ×3
  • Tile Special 1 x 3 Inverted with Center Hole Light Bluish Gray Part 35459 Element 6251044 ×1
  • Tile Special Round 2 x 2 with Hole Light Bluish Gray Part 15535 Element 6179186 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove White Part 2412b Element 6601902 or 241201 ×2

Panels 10 pieces

  • Cylinder Quarter 2 x 2 x 5 (Wall) Light Bluish Gray Part 30987 Element 6391500 or 6237971 ×2
  • Panel 1 x 4 x 2 with Side Supports - Hollow Studs Light Bluish Gray Part 14718 Element 6061675 ×2
  • Panel 1 x 4 x 3 [Side Supports / Hollow Studs] Light Bluish Gray Part 60581 Element 6059033 ×6

Plates Special 9 pieces

  • Bracket 1 x 2 - 1 x 2 Inverted Black Part 99780 Element 6020193 ×2
  • Plate Special 1 x 8 with Door Rail Black Part 4510 Element 4286009 or 451026 ×1
  • Technic Plate 2 x 6 [5 Holes] Black Part 32001 Element 3200126 ×1
  • Bracket 1 x 2 - 1 x 2 Dark Bluish Gray Part 99781 Element 6214341 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Bluish Gray Part 15573 Element 6092572 ×1
  • Plate Special 4 x 6, Studs on 3 Edges Dark Bluish Gray Part 6180 Element 6199511 or 6000647 ×2

Plates Round Curved and Dishes 7 pieces

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Bluish Gray Part 4032a Element 4211042 ×4
  • Plate Round 4 x 4 with Pin Hole Dark Bluish Gray Part 60474 Element 4528323 ×2
  • Plate Round 4 x 4 with Pin Hole Light Bluish Gray Part 60474 Element 4515351 ×1

Bricks Special 6 pieces

  • Brick Special 1 x 2 with Grille Black Part 2877 Element 287726 ×4
  • Brick Special 1 x 4 with Groove Black Part 2653 Element 265326 ×2

Tiles Round and Curved 6 pieces

  • Tile 2 x 2 Curved, Macaroni Light Bluish Gray Part 27925 Element 6163990 ×6

Minifig Shields, Weapons, & Tools 4 pieces

  • Weapon Gun / Pistol Two Barrel, 10 Ribs Black Part 95199 Element 4659662 ×3
  • Weapon Lightsaber Hilt with Bottom Ring Metallic Silver Part 64567 Element 6546103 or 6051389 1 spare in the box ×1

Bricks Curved 3 pieces

  • Brick Curved 2 x 2 x 2/3 Dark Bluish Gray Part 15068 Element 6071261 ×1
  • Brick Curved 3 x 1 No Studs Light Bluish Gray Part 50950 Element 4251163 ×2

Minifig Accessories 3 pieces

  • Equipment Binoculars Black Part 30162 Element 6034002 or 6003301 1 spare in the box ×3

Bricks Round and Cones 2 pieces

  • Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] Light Bluish Gray Part 85080 Element 6078259 or 4567448 ×2

Hinges, Arms and Turntables 2 pieces

  • Turntable 4 x 4 Square Base, Locking Black Part 61485 Element 4517986 ×1
  • Turntable 2 x 2 Female White Part 27448 Element 6536567 or 6238334 ×1

Bars, Ladders and Fences 1 piece

  • Bar 4L (Lightsaber Blade / Wand) Trans-Bright Green Part 30374 Element 6507884 or 6258883 ×1

Stickers 1 piece

  • Sticker Sheet for Set 75324-1 [No Color/Any Color] Part 10001831 Element 6394635 ×1

Technic Axles 1 piece

  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×1

Technic Bushes 1 piece

  • Technic Bush Black Part 3713 Element 6332148 or 6210506 1 spare in the box ×1

Technic Gears 1 piece

  • Technic Gear 12 Tooth Double Bevel Black Part 32270 Element 4177431 ×1

Minifigures 4 figures

  • Dark Trooper Minifigure, checked as a whole figure ×3
  • Luke Skywalker, Black Robes, Black Hood and Cape 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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