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.
181 pieces in 70 part and color combinations, plus 4 minifigures.
The official piece count includes the 30 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.
Axle Hose, Soft 11LDark Bluish GrayPart 32199Element 4292000 or 4210650×1
Baseplate Raised 16 x 16 No Studs with Cross Opening and 4 Holes with Marbled Red, Light Bluish Gray, and Black PatternDark Bluish GrayPart 53588pat0001×1
Brick 1 x 1Dark Bluish GrayPart 3005Element 4211098×2
Brick Arch 1 x 6Dark Bluish GrayPart 3455Element 4211123×1
Brick Sloped 45° 3 x 4 Double / 33°Dark Bluish GrayPart 4861Element 6013539 or 4210905×1
Brick Wedged, Curved 16 x 4 Triple with Inner RidgesDark Bluish GrayPart 45301Element 6232144 or 4260406×1
Plate 4 x 4Dark Bluish GrayPart 3031Element 4243831 or 4211089×1
Technic Axle 5.5 with Stop [Flat Short End]Dark Bluish GrayPart 32209Element 4263624×1
Technic Axle Connector 2 x 3 with Ball Socket, Open SidesDark Bluish GrayPart 32174Element 4217829×8
Technic Axle and Pin Connector Angled #1Dark Bluish GrayPart 32013Element 32013199 or 6296856×7
Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening]Dark Bluish GrayPart 32064b×12
Technic Brick 1 x 6 [5 Pin Holes]Dark Bluish GrayPart 3894Element 4210917 or 3894199×2
Light Bluish Gray
19 pieces
Bar 1 x 4 x 2Light Bluish GrayPart 6187Element 4211584×1
Cone 1 x 1 [No Top Groove]Light Bluish GrayPart 4589Element 4518652 or 4211499×6
Plate Special 2 x 2 with Pin on BottomLight Bluish GrayPart 2476aElement 6276848 or 4237084×2
Projectile, Technic Competition Arrow, Liftarm Shaft with Hollow Lime Rubber End (57028)Light Bluish GrayPart 57028c03×1
Technic Axle Pin with Friction Ridges LengthwiseBluePart 43093Element 4309323 or 4206482×6
Trans-Medium Blue
4 pieces
Projectile, Large Figure Weapon, Zamor Sphere / BallTrans-Medium BluePart 54821Element 4585759 or 4296577×4
White
4 pieces
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, SmallWhitePart 53451Element 6270106 or 45683871 spare in the box×2
Large Figure Weapon, Claw / Tooth / Hook 2 x 3 with Axle and HoleWhitePart 42074Element 4163132×2
Reddish Brown
2 pieces
Rock Panel 2 x 4 x 6Reddish BrownPart 47847Element 6470002 or 4285708×2
Tan
2 pieces
Technic Axle Pin without Friction Ridges LengthwiseTanPart 3749Element 4666579 or 4186017×2
Minifigures
4 figures
Toa Inika JallerMinifigure, checked as a whole figure×1
Piraka ThokMinifigure, checked as a whole figure×1
Piraka ReidakMinifigure, checked as a whole figure×1
Toa Inika KonguMinifigure, 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.
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.