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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.

The Three Brothers

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70350 The Three Brothers

251 pieces in 97 part and color combinations, plus 3 minifigures.

The official piece count includes the 15 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

Bricks Sloped 51 pieces

  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Black Part 3660 Element 366026 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Bluish Gray Part 54200 Element 4504378 or 4244373 2 spares in the box ×6
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Bluish Gray Part 3040b Element 4211135 ×6
  • Brick Sloped 45° 2 x 2 Dark Bluish Gray Part 3039 Element 4211054 ×4
  • Brick Sloped 45° 2 x 4 Dark Bluish Gray Part 3037 Element 4211127 ×2
  • Brick Sloped 65° 2 x 1 x 2 Dark Bluish Gray Part 60481 Element 6013658 ×6
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Dark Purple Part 28192 Element 6166863 ×2
  • Brick Sloped 45° 2 x 2 Double Convex Dark Purple Part 3045 Element 6107202 or 4224871 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Light Bluish Gray Part 85984 Element 4568637 ×4
  • Brick Sloped 45° 2 x 2 Light Bluish Gray Part 3039 Element 4211410 ×2
  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Trans-Light Blue Part 22388 Element 6581705 or 6313366 2 spares in the box ×16

Plates 35 pieces

  • Plate 2 x 4 Black Part 3020 Element 302026 ×3
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate 4 x 6 Black Part 3032 Element 303226 ×1
  • Plate 6 x 10 Black Part 3033 Element 303326 ×1
  • Plate 1 x 1 Dark Bluish Gray Part 3024 Element 4210719 1 spare in the box ×2
  • Plate 2 x 10 Dark Bluish Gray Part 3832 Element 4210678 ×2
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×5
  • Plate 1 x 6 Dark Purple Part 3666 Element 4655691 or 4225141 ×1
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×8
  • Plate 1 x 4 Light Bluish Gray Part 3710 Element 4211445 ×3
  • Plate 2 x 3 Light Bluish Gray Part 3021 Element 4211396 ×5
  • Plate 1 x 2 Trans-Light Blue Part 3023 Element 6514007 or 6240222 ×3

Technic Pins 30 pieces

  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×12
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×2
  • Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×4
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Light Bluish Gray Part 32054 Element 4211865 ×2
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 1 spare in the box ×4
  • Technic Pin Long without Friction Ridges Tan Part 32556 ×6

Plates Special 21 pieces

  • Bracket 1 x 2 - 2 x 4 Black Part 93274 Element 6118829 or 4616245 ×2
  • Bracket 1 x 2 - 2 x 2 Dark Bluish Gray Part 44728 Element 6117972 or 6048854 ×2
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Dark Bluish Gray Part 4081b Element 6281996 or 4632574 ×2
  • Plate Special 1 x 2 with Clip Horizontal on End Dark Bluish Gray Part 63868 Element 6336990 or 4581225 ×6
  • Plate Special 1 x 2 with Pin Hole on Top Dark Bluish Gray Part 11458 Element 6019987 ×2
  • Bracket 1 x 2 - 2 x 2 Inverted Light Bluish Gray Part 99207 Element 4654580 ×4
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Light Bluish Gray Part 61252 Element 6335378 or 4541978 ×1
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Light Bluish Gray Part 99206 Element 4654577 ×1
  • Plate Special 2 x 4 with 2 Pin Holes Light Bluish Gray Part 26599 Element 6176242 ×1

Bricks 13 pieces

  • Brick 1 x 8 Black Part 3008 Element 300826 ×2
  • Brick 2 x 4 Black Part 3001 Element 300126 ×3
  • Brick 1 x 4 Bright Pink Part 3010 Element 4518890 ×1
  • Brick 2 x 2 Dark Purple Part 3003 Element 4653960 or 4589613 ×1
  • Brick 1 x 4 Light Bluish Gray Part 3010 Element 4211394 ×2
  • Brick 1 x 3 Medium Blue Part 3622 Element 6014087 or 6000881 ×4

Technic Bricks 10 pieces

  • Technic Brick 1 x 4 [3 Pin Holes] Black Part 3701 Element 370126 ×4
  • Technic Brick 1 x 8 [7 Pin Holes] Black Part 3702 Element 370226 ×2
  • Technic Brick 1 x 12 [11 Pin Holes] Dark Bluish Gray Part 3895 Element 4210963 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Dark Bluish Gray Part 3700 Element 4211111 ×2

Bars, Ladders and Fences 8 pieces

  • Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 ×2
  • Lever Small Base with Black Lever Black Part 298c02 Element 73587 1 spare in the box ×2
  • Bar 1 x 4 x 3 [End Tabs] Dark Bluish Gray Part 62113 Element 4521886 ×2
  • Bar 1L with Top Stud and Two Side Studs Light Bluish Gray Part 92690 Element 4640844 or 4600518 ×1
  • Bar 4L (Lightsaber Blade / Wand) Trans-Neon Orange Part 30374 Element 6288243 or 6120914 ×1

Bricks Special 8 pieces

  • Brick Special 1 x 2 with Handle Black Part 30236 Element 4288212 or 4113243 ×1
  • Brick Special 1 x 1 with Headlight Dark Bluish Gray Part 4070 Element 4211044 ×2
  • Brick Special 2 x 2 with 2 Pins and Axle Hole Dark Bluish Gray Part 30000 Element 6405646 or 4211024 ×3
  • Brick Special 2 x 4 x 1 1/3 with Pin Holes and 2 x 2 Recessed Dark Bluish Gray Part 18975 Element 6150297 or 6105731 ×1
  • Brick Special 1 x 4 with 4 Studs on One Side Yellow Part 30414 Element 4164073 or 3041424 ×1

Hinges, Arms and Turntables 8 pieces

  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×4
  • Hinge Brick 2 x 2 Top Plate Thin Light Bluish Gray Part 6134 Element 4211881 ×4

Technic Beams 8 pieces

  • Technic Beam 1 x 6 Thin Black Part 32063 Element 6163980 or 4114634 ×4
  • Technic Beam 3 x 5 L-Shape Thick Black Part 32526 Element 4142823 or 3252626 ×2
  • Technic Beam 1 x 15 Thick Light Bluish Gray Part 32278 Element 4542577 or 4211770 ×2

Bricks Wedged 6 pieces

  • Brick Wedged, Sloped 45° 2 x 4 Triple Dark Bluish Gray Part 47759 Element 6027686 ×2
  • Brick Wedged, Sloped 4 x 4 Fractured Polygon Top Dark Purple Part 64867 Element 6169917 ×4

Plates Round Curved and Dishes 6 pieces

  • Plate Round 4 x 4 with Pin Hole Bright Light Blue Part 60474 Element 4599545 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Light Blue Part 6141 Element 6514058 or 6240225 1 spare in the box ×4

Tiles Special 6 pieces

  • Tile Special 1 x 1 with Clip with Rounded Edges Black Part 15712 Element 6335388 or 6066102 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Blue Part 2412b Element 241223 ×2
  • Tile Special 2 x 3 Pentagonal with Nexo Power Shield Print - Horrible Hunger Trans-Purple Part 22385pr0043 Element 6173101 ×1
  • Tile Special 2 x 3 Pentagonal with Nexo Power Shield Print - Bulldozer Trans-Yellow Part 22385pr0042 Element 6173005 ×1

Bricks Round and Cones 4 pieces

  • Brick Round 4 x 4 Centre Hole Dark Bluish Gray Part 87081 Element 4558959 ×2
  • Brick Round 1 x 1 Open Stud Trans-Light Blue Part 3062b Element 6514238 or 6238677 ×2

Energy Effects 4 pieces

  • Wave / Lightning Angular, Single Trans-Light Blue Part 27256 Element 6168590 ×2
  • Large Figure Weapon Accessory, Flame / Lightning Bolt with Axle Hole with Marbled Trans-Light Blue Pattern Trans-Purple Part 11302pat0003 Element 6167688 ×2

Large Buildable Figures 4 pieces

  • Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes Trans-Light Blue Part 98585 Element 6503210 or 6248915 ×4

Minifig Shields, Weapons, & Tools 4 pieces

  • Shield Pentagonal with Rock Edges Black Part 22409 Element 6135542 ×1
  • Shield Pentagonal Flat Silver Part 22408 Element 6129534 ×1
  • Weapon Axe Head with Bar Trans-Neon Orange Part 22407 Element 6128870 ×1
  • Weapon Pike / Spear Tip with Bar Trans-Neon Orange Part 27257 Element 6365839 or 6290400 1 spare in the box ×1

Technic Axles 4 pieces

  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×2
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×2

Bricks Curved 3 pieces

  • Brick Curved Inverted 2 x 1 Black Part 24201 Element 6147050 ×2
  • Brick Curved 2 x 4 x 2/3 No Studs with Rock Monster Print Light Bluish Gray Part 88930pr0008 Element 6175141 ×1

Technic Special 3 pieces

  • Technic Ball Joint with Graveller Type 1 Open Mouth Print Sand Blue Part 32474pr1011 Element 6174924 ×1
  • Technic Ball Joint with Graveller Type 2 Closed Mouth Print Sand Blue Part 32474pr1010 Element 6173306 ×2

Minifig Accessories 2 pieces

  • Gorilla Fist / Hand Dark Purple Part 11092 Element 6397575 or 6167898 ×2

Rock 2 pieces

  • Rock Boulder 4 x 4, Bottom Dark Bluish Gray Part 30294 Element 4506779 ×1
  • Rock 1 x 1 Crystal 4 Point Trans-Light Blue Part 11127 Element 6248885 or 6019570 ×1

Technic Beams Special 2 pieces

  • Technic Beam 3 x 0.5 Liftarm with Boss and Pin Semi-Reduced Light Bluish Gray Part 33299b Element 4563045 ×2

Technic Connectors 2 pieces

  • Technic Axle and Pin Connector Angled #5 - 112.5° Light Bluish Gray Part 32015 Element 6271347 or 4211551 ×2

Wheels and Tyres 2 pieces

  • Wheel Hard Plastic with Large Cleats and Flanges (Rock Design) Dark Bluish Gray Part 27254 Element 6166866 ×2

Panels 1 piece

  • Castle Turret Top 4 x 8 x 2 1/3 Dark Purple Part 6066 Element 6169694 ×1

Plates Wedged 1 piece

  • Wedge Plate 4 x 6 Cut Corners Dark Purple Part 32059 Element 6169788 or 6061548 ×1

String, Bands and Reels 1 piece

  • Chain 6L [5 Links] Black Part 92338 Element 6328408 or 6062698 ×1

Tiles 1 piece

  • Tile 2 x 4 with Groove Black Part 87079 Element 4560182 ×1

Tiles Round and Curved 1 piece

  • Tile Round 2 x 2 with Bottom Stud Holder Dark Purple Part 14769 Element 6097501 ×1

Minifigures 3 figures

  • Roog Minifigure, checked as a whole figure ×1
  • Reex Minifigure, checked as a whole figure ×1
  • Axl with Trans-Neon Orange Visor 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

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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.

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