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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.

Zane's Ninja Boat Pursuit

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10755 Zane's Ninja Boat Pursuit

120 pieces in 67 part and color combinations, plus 2 minifigures.

LEGO counts 131 pieces. This inventory comes from a separate parts catalog and lists 132, including the 12 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

Black 22 pieces

  • Boat Deck 8 x 16 x 3 Black Part 28535 ×1
  • Bracket 1 x 2 - 2 x 2 Black Part 44728 Element 6117973 or 6048855 ×1
  • Brick 1 x 2 Black Part 3004 Element 300426 ×2
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×4
  • Brick Round 2 x 2 Dome Top, Hollow Stud Black Part 30367c Element 4216660 ×2
  • Brick Sloped 33° 3 x 2 Black Part 3298 Element 329826 ×2
  • Brick Sloped 75° 2 x 2 x 3 [Solid Studs] Black Part 98560 Element 6007896 ×4
  • Fairing, Motorcycle, Vintage Black Part 85983 Element 6150542 or 4549871 ×1
  • Plate 2 x 12 Black Part 2445 Element 244526 ×1
  • Technic Pin Connector Round with 4 Clips Black Part 90202 Element 6320293 or 6052369 ×2
  • Tyre 21 x 6 City Motorcycle Black Part 50861 Element 6064174 or 4244953 ×2

Light Bluish Gray 21 pieces

  • Brick 1 x 2 x 2 with Inside Stud Holder Light Bluish Gray Part 3245c Element 4211564 ×2
  • Brick Sloped 65° 2 x 1 x 2 Light Bluish Gray Part 60481 Element 4515374 ×2
  • Brick Special 1 x 2 with 2 Studs on 1 Side Light Bluish Gray Part 11211 Element 6015344 ×2
  • Brick Special 2 x 2 with Pin and Axle Hole Light Bluish Gray Part 6232 Element 6347704 or 4211529 ×1
  • Chain 16L [21 Links] Light Bluish Gray Part 60169 Element 6292172 or 4512049 ×1
  • Plate 4 x 4 Light Bluish Gray Part 3031 Element 4243797 or 4211403 ×1
  • Plate Special 1 x 2, Top Clip [Split] Light Bluish Gray Part 92280 Element 4598526 ×4
  • Tile 1 x 2 with Groove Light Bluish Gray Part 3069b Element 4211414 ×4
  • Weapon Spike Flexible 3.5L Light Bluish Gray Part 64727 Element 6270081 or 4616840 ×2
  • Wheel Centre 15 x 6 City Motorcycle with Stub Axles Light Bluish Gray Part 50862 Element 6410997 or 4590443 ×2

Pearl Gold 17 pieces

  • Brick Round 2 x 2 Dome Top, Hollow Stud Pearl Gold Part 30367c Element 4569316 ×1
  • Cone 1 x 1 [Top Groove] Pearl Gold Part 59900 Element 4529247 ×4
  • Plate Special 1 x 2 [Side Handle Closed Ends] Pearl Gold Part 48336 Element 4585493 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Pearl Gold Part 15573 Element 6092594 ×1
  • Technic Axle Connector Hub with 4 Bars at 90° Pearl Gold Part 48723 Element 4587274 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Pearl Gold Part 2412b Element 4490599 ×2
  • Weapon Sword (Elven Warrior) Pearl Gold Part 11156 Element 6452566 or 6013711 ×2
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Pearl Gold Part 21459 Element 6116596 ×2
  • Weapon Sword, Big Blade with Bar Pearl Gold Part 98137 Element 6270131 or 4646843 ×2

Red 11 pieces

  • Brick 2 x 2 x 3 Red Part 30145 Element 6138839 or 4107634 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Red Part 85984 Element 4651524 ×2
  • Plate Special 1 x 2 with Clip Horizontal on Side Red Part 11476 Element 6313120 or 6178488 ×2
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Red Part 60478 Element 4515365 ×1
  • Tile 1 x 4 with Groove Red Part 2431 Element 243121 ×1
  • Tile Special 2 x 2 with Top Pin Red Part 2460 Element 246021 ×2
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Red Part 21459 Element 6208752 ×1

Reddish Brown 11 pieces

  • Brick 1 x 2 Reddish Brown Part 3004 Element 4613963 or 4211149 ×2
  • Brick Curved 5 x 8 x 2/3 with Wood Flooring Print Reddish Brown Part 15625pr0009 Element 6214201 ×1
  • Brick Sloped 33° 3 x 2 Reddish Brown Part 3298 Element 4216625 ×2
  • Brick Special 1 x 4 Palisade [aka Log] Reddish Brown Part 30137 Element 4211181 ×2
  • Plate 2 x 6 Reddish Brown Part 3795 Element 4211247 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Reddish Brown Part 15573 Element 6092590 ×2
  • Tile 2 x 4 with Groove Reddish Brown Part 87079 Element 4579690 ×1

White 11 pieces

  • Boat Hull 8 x 16 x 3 White Part 28533 ×1
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×2
  • Brick Curved 2 x 2 x 2/3 White Part 15068 Element 6552147 or 6047220 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin White Part 3040b Element 6552115 or 4121932 ×2
  • Brick Sloped 65° 2 x 2 x 2 with Bottom Tube White Part 3678b Element 6552126 or 4234525 ×1
  • Brick Sloped Inverted 45° 6 x 2 Double with 2 x 4 Recessed White Part 22889 Element 6131572 ×1
  • Brick Wedged, Curved 4 x 4 No Top Studs with Japanese Characters and Gold Symbol Print White Part 47753pr0008 Element 6217224 ×1
  • Tile 2 x 4 with Gold Japanese Characters and White Lotus Print White Part 87079pr0007 Element 6214146 ×2

Trans-Orange 6 pieces

  • Flame / Headwear Accessory Plume / Feather, Triple Point Trans-Orange Part 64647 Element 6314353 or 6100044 1 spare in the box ×4
  • Wave / Flame Rounded with Base Rim Trans-Orange Part 6126b Element 6167741 or 4261397 ×2

Trans-Light Blue 4 pieces

  • Brick Curved 6 x 1 Trans-Light Blue Part 42022 Element 6514068 or 6240378 ×2
  • Weapon Sword with Jagged Edges and Marbled White Pattern Trans-Light Blue Part 11439pat0003 Element 6160278 or 6139219 ×2

Flat Silver 3 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Flat Silver Part 2412b Element 4619636 ×2
  • Vehicle Base, Motorcycle Chassis, Long Fairing Mounts Flat Silver Part 50859b Element 6055651 ×1

Trans-Clear 3 pieces

  • Panel 1 x 2 x 1 [Rounded Corners] Trans-Clear Part 4865b Element 6514121 or 6246888 ×3

Dark Azure 2 pieces

  • Brick Curved 3 x 1 No Studs Dark Azure Part 50950 Element 4640901 ×2

Dark Purple 2 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium Dark Purple Part 87747 Element 6270093 or 6058227 1 spare in the box ×1
  • Tile 1 x 2 with Groove Dark Purple Part 3069b Element 4613192 ×1

Green 2 pieces

  • Animal, Snake Head with Open Mouth, Fangs and Curved Neck with Bar Green Part 28588 Element 6213761 ×2

Trans-Dark Blue 2 pieces

  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Dark Blue Part 2654 Element 6581774 or 6171732 ×2

Dark Bluish Gray 1 piece

  • Hook with Towball Dark Bluish Gray Part 30395 Element 30395199 or 6347464 ×1

Medium Nougat 1 piece

  • Plate Special 9 x 16 x 2/3 with 1 x 4 Recessed Medium Nougat Part 18922 Element 6109775 ×1

Tan 1 piece

  • Tile 2 x 2 with Treasure Map with Black 'X' and Red Mask Print Tan Part 3068bpr0349 Element 6214147 ×1

Minifigures 2 figures

  • Chopper Maroon with Black Helmet and Shoulder Armor Minifigure, checked as a whole figure ×1
  • Zane with Scabbard (Sons of Garmadon) 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.