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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.

Flying Ninja Fortress

Checking

6093 Flying Ninja Fortress

657 pieces in 143 part and color combinations, plus 9 minifigures.

LEGO counts 694 pieces. This inventory comes from a separate parts catalog and lists 698, including the 41 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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 146 pieces

  • Brick 1 x 2 Black Part 3004 Element 300426 ×5
  • Brick 1 x 3 Black Part 3622 Element 362226 ×2
  • Brick 1 x 6 Black Part 3009 Element 300926 ×1
  • Brick 1 x 8 Black Part 3008 Element 300826 ×3
  • Brick 2 x 8 Black Part 3007 Element 6037390 or 300726 ×2
  • Brick 8 x 8 Black Part 4201 Element 4217119 or 4114381 ×2
  • Brick 1 x 1 Dark Gray Part 3005 Element 4114079 or 300527 ×5
  • Brick 1 x 2 Dark Gray Part 3004 Element 4113909 or 300427 ×12
  • Brick 1 x 6 Dark Gray Part 3009 Element 4114082 or 300927 ×6
  • Brick 2 x 2 Dark Gray Part 3003 Element 4110008 or 300327 ×4
  • Brick 12 x 24 Green Part 30072 Element 3007228 ×3
  • Brick 1 x 1 Light Gray Part 3005 Element 300502 ×8
  • Brick 1 x 6 Light Gray Part 3009 Element 300902 ×2
  • Brick 1 x 10 Red Part 6111 Element 611121 ×4
  • Brick 1 x 3 Red Part 3622 Element 362221 ×8
  • Brick 1 x 8 Red Part 3008 Element 300821 ×2
  • Brick 2 x 10 Red Part 3006 Element 4617857 or 300621 ×1
  • Brick 4 x 10 Red Part 6212 Element 4264487 or 621221 ×4
  • Brick 8 x 8 Red Part 4201 Element 4264493 or 4114380 ×2
  • Brick 1 x 1 x 5 with Blocked Open or Hollow Stud White Part 2453a ×5
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×13
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges White Part 2454a ×26
  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×6
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×4
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×6
  • Brick 2 x 2 Corner White Part 2357 Element 6552088 or 6548253 ×4
  • Brick 2 x 2 x 3 White Part 30145 Element 4109791 ×4
  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×2

Bricks Sloped 111 pieces

  • Brick Sloped 33° 3 x 2 Black Part 3298 Element 329826 ×28
  • Brick Sloped 33° 3 x 3 Black Part 4161 Element 416126 ×12
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×34
  • Brick Sloped 45° 2 x 2 Double Black Part 3043 Element 4163373 or 304326 ×9
  • Brick Sloped 45° 2 x 4 Black Part 3037 Element 303726 ×12
  • Brick Sloped 75° 2 x 1 x 3 with Open Stud Black Part 4460a ×2
  • Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] Black Part 3684 Element 4286874 or 4248065 ×10
  • Brick Sloped 45° 2 x 1 with Bottom Pin Light Gray Part 3040b Element 4121933 or 304002 ×4

Plates 103 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 ×18
  • Plate 1 x 2 Black Part 3023 Element 302326 ×12
  • Plate 1 x 3 Black Part 3623 Element 362326 ×5
  • Plate 1 x 4 Black Part 3710 Element 371026 ×11
  • Plate 1 x 6 Black Part 3666 Element 366626 ×3
  • Plate 1 x 8 Black Part 3460 Element 346026 ×2
  • Plate 2 x 2 Black Part 3022 Element 302226 ×6
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×6
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate 4 x 6 Black Part 3032 Element 303226 ×7
  • Plate 4 x 8 Black Part 3035 Element 303526 ×2
  • Plate 6 x 8 Black Part 3036 Element 303676 or 303626 ×1
  • Plate 2 x 2 Corner Blue Part 2420 Element 242073 or 242023 ×2
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×2
  • Plate 1 x 4 Brown Part 3710 Element 4114378 or 371025 ×1
  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×6
  • Plate 1 x 4 Light Gray Part 3710 Element 371002 ×2
  • Plate 1 x 6 Light Gray Part 3666 Element 366602 ×3
  • Plate 1 x 8 Light Gray Part 3460 Element 346002 ×2
  • Plate 2 x 6 Light Gray Part 3795 Element 379502 ×1
  • Plate 1 x 4 Red Part 3710 Element 371021 ×6
  • Plate 2 x 6 Red Part 3795 Element 379521 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×1
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×1
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×1

Bricks Special 59 pieces

  • Brick Special 1 x 1 x 2 with Shutter Holder Black Part 3581 Element 4541684 or 4264751 ×2
  • Brick Special 1 x 4 Palisade [aka Log] Brown Part 30137 Element 4105290 ×3
  • Brick Special 1 x 1 Studs on 4 Sides Dark Gray Part 4733 Element 4143015 or 4114383 ×2
  • Brick Special 1 x 2 Palisade [aka Log] Light Gray Part 30136 Element 4163089 or 4114386 ×8
  • Brick Special 1 x 4 Palisade [aka Log] Light Gray Part 30137 Element 4190473 or 4110025 ×7
  • Brick Special 2 x 2 with Pin and Axle Hole Light Gray Part 6232 Element 623202 ×6
  • Brick Special 1 x 1 with Headlight Red Part 4070 Element 407021 ×6
  • Brick Special 1 x 2 Palisade [aka Log] White Part 30136 Element 6552148 or 6059185 ×14
  • Brick Special 1 x 4 Palisade [aka Log] White Part 30137 Element 6028131 or 4114329 ×11

Bricks Round and Cones 42 pieces

  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×6
  • Cone 2 x 2 x 2, Open Stud Dark Gray Part 3942c Element 4114379 or 394227 ×2
  • Brick Round 1 x 1 Open Stud Green Part 3062b Element 306228 ×6
  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×24
  • Cone 1 x 1 [No Top Groove] Trans-Yellow Part 4589 Element 618844 ×2
  • Brick Round 1 x 1 Open Stud Yellow Part 3062b Element 306844 or 306224 ×2

Plates Special 31 pieces

  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Black Part 4085c Element 408526 ×8
  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×13
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Blue Part 4085c Element 408523 ×2
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Light Gray Part 4085c Element 408502 ×4
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Light Gray Part 3794a Element 379402 ×1
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Light Gray Part 3839b Element 383902 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Red Part 6019 Element 601971 or 601921 ×2

Minifig Shields, Weapons, & Tools 27 pieces

  • Weapon Gun / Flintlock / Musket (Pirate) Black Part 2561 Element 4167833 or 4112804 ×2
  • Weapon Gun / Pistol Flintlock Black Part 2562 Element 4264492 or 4114377 ×1
  • Weapon Gun / Torch (Space) [with Grooves] Black Part 3959 Element 4254942 or 395976 ×2
  • Weapon Lance Brown Part 3849 Element 4160964 or 384925 ×5
  • Weapon Pike / Spear Round End Brown Part 4497 ×6
  • Weapon Halberd / Axe Elaborate Dark Gray Part 6123 Element 612327 ×4
  • Weapon Sword / Katana [Octagonal Guard] Light Gray Part 30173a Element 4114205 ×7

Bars, Ladders and Fences 19 pieces

  • Antenna 1 x 4 with Rounded Top Black Part 3957a ×8
  • Bar 7 x 3 with Double Clips (Ladder) [Straight Clips] Brown Part 6020 Element 602025 ×1
  • Fence Spindled 1 x 4 x 2 [2 Top Studs] Brown Part 30055 Element 4185651 or 4106328 ×7
  • Fence Lattice 1 x 4 x 1 White Part 3633 Element 4550171 or 363301 ×3

Panels 19 pieces

  • Panel 4 x 6 x 6 Sloped with Rock Print Dark Gray Part 30156pr0003 Element 4114349 ×10
  • Panel 1 x 4 x 3 [Hollow Studs] Light Gray Part 4215b Element 4186671 or 4105203 ×3
  • Panel 2 x 6 x 6 Log Wall [Palisade] White Part 30140 Element 4264496 or 4114387 ×6

Technic Bricks 18 pieces

  • Technic Brick 1 x 6 [5 Pin Holes] Black Part 3894 Element 389426 ×2
  • Technic Brick 1 x 1 with Pin Hole Light Gray Part 6541 Element 654102 ×4
  • Technic Brick 1 x 2 [1 Pin Hole] Light Gray Part 3700 Element 370002 ×6
  • Technic Brick 1 x 1 with Pin Hole Red Part 6541 Element 654121 ×6

Flags, Banners and Signs 12 pieces

  • Flag 2 x 2 Square with Golden Fan Print Blue Part 2335pr0020 Element 4114351 ×10
  • Flag 3 x 6 with Golden Fan Print Trans-Clear Part 71865 Element 4114337 ×2

Tiles 10 pieces

  • Tile 1 x 2 with Groove Light Gray Part 3069b Element 306902 ×2
  • Tile 1 x 4 with Groove Light Gray Part 2431 Element 243102 ×4
  • Tile 1 x 6 with Groove Light Gray Part 6636 Element 4106326 ×2
  • Tile 2 x 2 with Black Scroll and Red Spell Print White Part 3068bpr0023 Element 4158837 or 81926 ×1
  • Tile 1 x 1 with Groove Yellow Part 3070b Element 307024 ×1

Minifig Accessories 9 pieces

  • Money / Coin with "10" Sans-serif Type Chrome Gold Part 57503 ×1
  • Money / Coin with "20" Sans-serif Type Chrome Gold Part 57504 ×1
  • Money / Coin with "30" Sans-serif Type Chrome Gold Part 57505 ×1
  • Money / Coin with "40" Sans-serif Type Chrome Gold Part 57506 ×1
  • Equipment Cup / Mug [Plain] Red Part 3899 Element 389921 ×1
  • Equipment Goblet / Glass Trans-Clear Part 2343 Element 6166107 or 3000240 ×1
  • Equipment Goblet / Glass Yellow Part 2343 Element 626924 or 234324 ×3

Bricks Curved 8 pieces

  • Brick Arch 1 x 6 x 2 - Thick Top with Reinforced Underside Black Part 3307 Element 330726 ×3
  • Brick Arch 1 x 4 White Part 3659 Element 6550145 or 365901 ×1
  • Brick Arch 1 x 6 White Part 3455 Element 4161411 or 345501 ×2
  • Brick Arch 1 x 3 Yellow Part 4490 Element 6546480 or 4542188 ×2

Plants & Trees 8 pieces

  • Plant, Round 1 x 1 - 3 Bamboo Leaves Green Part 30176 Element 6270003 or 6248461 ×8

Animals / Creatures 7 pieces

  • Animal, Horse, Movable Head, Black Eyes Circled with White, Brown Bridle Print Black Part 4493c01pr0002 Element 4225611 or 4107518 ×1
  • Animal, Fish, Ornamental Light Gray Part 30224 Element 4114346 ×6

Plates Round Curved and Dishes 6 pieces

  • Dish 2 x 2 Inverted [Radar] Dark Gray Part 4740 Element 474027 ×4
  • Plate Round 1 x 1 with Solid Stud Light Gray Part 6141 Element 614102 ×2

Windows and Doors 6 pieces

  • Door 2 x 5 x 5 Swivel, Flat Base Black Part 30102 Element 4114385 ×1
  • Door Frame 2 x 6 x 7 Black Part 4071 Element 4264483 or 407126 ×1
  • Door 1 x 5 x 7 1/2 Stockade Brown Part 30223 Element 4186587 or 4114336 ×2
  • Door 1 x 6 x 7 Barred Dark Gray Part 4611 Element 461127 ×1
  • Door Frame 2 x 8 x 6 Swivel with Bottom Notches White Part 30101 Element 4114384 ×1

Containers 3 pieces

  • Barrel 2 x 2 x 2 Brown Part 2489 Element 248925 ×1
  • Treasure Chest Bottom with Rear Slots, with Groove Brown Part 4738b Element 473875 or 473825 ×1
  • Treasure Chest Lid [Thick Hinge] Brown Part 4739a Element 473925 ×1

Rock 3 pieces

  • Rock 1 x 1 Crystal 5 Point Chrome Silver Part 30385 Element 4119342 ×1
  • Rock 1 x 1 Jewel / Gem 24 Facet Trans-Red Part 30153 Element 6513969 or 6247785 ×2

Hinges, Arms and Turntables 2 pieces

  • Plate Special 4 x 6 x 2/3 with Trap Door Hinge Black Part 30042 Element 4226357 or 4160818 ×1
  • Plate Special 6 x 8 Trap Door Frame Horizontal Black Part 30041 Element 3004126 ×1

Technic Axles 2 pieces

  • Technic Axle 6 Black Part 3706 Element 370626 ×1
  • Technic Axle 3 with Stud Dark Gray Part 6587 Element 4113884 or 658727 ×1

Transportation - Sea and Air 2 pieces

  • Sail, Triangular, 6 x 12 with Gray Feathers Print Trans-Clear Part 71637pr0004 Element 4114339 ×2

Animal / Creature Accessories 1 piece

  • Animal / Creature Accessory, Saddle [Two Clips] Blue Part 4491b Element 449123 ×1

String, Bands and Reels 1 piece

  • String with End Studs and Minifig Grips 21L Green Part 14210 Element 6411972 or 6195813 ×1

Technic Bushes 1 piece

  • Technic Bush Light Gray Part 3713 Element 4125313 or 659002 ×1

Tiles Special 1 piece

  • Tile Special 1 x 1 with Clip and Straight Tips Yellow Part 2555 Element 4164060 or 255524 ×1

Minifigures 9 figures

  • Ninja, Dark Gray Minifigure, checked as a whole figure ×2
  • Shogun, Armor and Helmet with Horn, Blue and Black Robe Minifigure, checked as a whole figure ×1
  • Skeleton, Standard Face, Red Bandana Hat, Ball Joint Arms Minifigure, checked as a whole figure ×1
  • Samurai, Blue Minifigure, checked as a whole figure ×2
  • Samurai, Blue with Green Headband Minifigure, checked as a whole figure ×1
  • Ninja, Black Minifigure, checked as a whole figure ×1
  • Robber, Printed Brown Armor 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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