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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.

Darth Maul Mech

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75411 Darth Maul Mech

139 pieces in 61 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.

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

Black 62 pieces

  • Bar 2L with Stop in Center Black Part 78258 Element 6371584 1 spare in the box ×1
  • Bar Holder with Clip Black Part 11090 Element 6315887 or 6015891 ×6
  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 Also in Dark Bluish Gray ×4
  • Brick 1 x 1 Black Part 3005 Element 300526 ×2
  • Brick Curved 1 x 2 x 1 with Curved Top Black Part 5841 Element 6542614 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×6
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Black Part 47457 Element 6394979 or 4218575 ×2
  • Brick Round 2 x 2 Truncated Cone Black Part 98100 Element 4653822 ×2
  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Black Part 22388 Element 6312449 1 spare in the box ×4
  • Brick Wedged, Curved 2 x 2 with Stud Notches Black Part 66956 Element 6308912 ×2
  • Dish 2 x 2 Inverted [Radar] Black Part 4740 Element 474026 ×1
  • Panel 1 x 2 x 1 with Rounded Corners and Central Divider Black Part 93095 Element 6640376 or 6115086 ×1
  • Plate 2 x 2 Black Part 3022 Element 302226 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×2
  • Plate Angled 2 x 2 with Step and Hole in Center Black Part 79846 Element 6469080 ×4
  • Plate Round 1 x 1 with Open Stud Black Part 85861 Element 6168646 or 6100627 1 spare in the box ×4
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Black Part 4081b Element 6281993 or 4632571 ×1
  • Plate Special 1 x 2 Rounded with 2 Open Studs Black Part 35480 Element 6210270 ×7
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Black Part 41740 Element 6254045 ×1
  • Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] Black Part 10247 Element 6061032 ×1
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Black Part 32828 Element 6196548 1 spare in the box ×2
  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 1 spare in the box ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×3
  • Tile Special 1 x 3 Inverted with Center Hole Black Part 35459 Element 6272184 ×1

Dark Bluish Gray 27 pieces

  • Bracket 1 x 2 - 1 x 2 Dark Bluish Gray Part 99781 Element 6214341 Also in Black ×1
  • Bracket 2 x 2 with 1 x 2 Vertical Studs Dark Bluish Gray Part 41682 Element 6250018 ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Dark Bluish Gray Part 28192 Element 6168776 ×6
  • Brick Special 1 x 1 Studs on 4 Sides Dark Bluish Gray Part 4733 Element 4210700 ×1
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×2
  • Plate 1 x 3 Dark Bluish Gray Part 3623 Element 4211133 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] Dark Bluish Gray Part 2540 Element 4210660 ×2
  • Plate Special 1 x 2 with 5.9mm Centre Side Towball Dark Bluish Gray Part 14417 Element 6414560 or 6338160 ×6
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Bluish Gray Part 87580 Element 6126083 or 4565322 ×1
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version Dark Bluish Gray Part 4304 Element 6469463 ×2
  • Technic Pin 1/2 with Friction Dark Bluish Gray Part 89678 Element 6395635 1 spare in the box ×2

Light Bluish Gray 18 pieces

  • Bracket 1 x 1 - 1 x 1 Inverted Light Bluish Gray Part 36840 Element 6335328 ×4
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×2
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×6
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Light Bluish Gray Part 15573 Element 6066097 or 4211451 ×2
  • Plate Special 4 x 7 with 3 Slopes, Wedges, 3 Axle Holes Light Bluish Gray Part 3536 Element 6452334 ×1
  • Technic Axle and Pin Connector Angled #2 - 180° Light Bluish Gray Part 32034 Element 6346487 or 4211567 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Light Bluish Gray Part 15712 Element 6308012 or 6071229 ×2

Red 11 pieces

  • Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip] Red Part 3484 Element 6439048 ×1
  • Bracket 1 x 2 - 1 x 2 Red Part 99781 Element 6319330 ×2
  • Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom Red Part 11215 Element 6029952 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Red Part 11477 Element 6029946 ×2
  • Plate 1 x 3 Red Part 3623 Element 362321 ×2
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Red Part 41740 Element 6256923 ×1
  • Plate Special, 2 x 2 Studs and Handle, Closed Ends (Mech Chest Plate / Armor) Red Part 27167 Element 6525960 or 6288458 ×1
  • Tile 2 x 2 with Black Tattoo Decoration Print Red Part 3068bpr9319 Element 6541180 ×1

Flat Silver 8 pieces

  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Flat Silver Part 61409 Element 6167922 ×2
  • Plate Special 1 x 1 with Tooth Flat Silver Part 49668 Element 4625146 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Flat Silver Part 2412b Element 4619636 ×2

Dark Tan 6 pieces

  • Plate 2 x 2 Dark Tan Part 3022 Element 6047415 or 4497081 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] Dark Tan Part 2540 Element 6210495 ×2
  • Tile Special Round 1 x 1 with Hollow Bar Dark Tan Part 20482 Element 6300320 1 spare in the box ×2

Trans-Red 5 pieces

  • Bar 4L (Lightsaber Blade / Wand) Trans-Red Part 30374 Element 6507880 or 6167284 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×1
  • Weapon Lightsaber Blade 8L with Axle Trans-Red Part 3627 Element 6508266 or 6435314 ×2

Metallic Silver 1 piece

  • Weapon Lightsaber Hilt with Bottom Ring Metallic Silver Part 64567 Element 6546103 or 6051389 1 spare in the box ×1

Yellow 1 piece

  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Yellow Part 60470b Element 6337231 or 4556156 ×1

Minifigures 1 figure

  • Darth Maul, Pearl Titanium Body 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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