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.
4,755 pieces in 681 part and color combinations, plus 13 minifigures.
LEGO counts 4,803 pieces. This inventory comes from a separate parts catalog and lists 4,809, including the 54 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.
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.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)White ×6Trans-Clear ×3Trans-Clear is see-through: hold the piece up to a light.
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]White ×3Trans-Clear ×1Trans-Clear is see-through: hold the piece up to a light.
Equipment Wand [Individual]Dark Brown ×1Reddish Brown ×1Dark Brown is greener and darker than Reddish Brown.
Brick Special 1 x 2 with 2 Studs on 1 SideDark Tan ×17Tan ×77Dark Tan is darker than Tan.
Plate 1 x 1Dark Tan ×45Tan ×8Dark Tan is darker than Tan.
Plate 1 x 4Dark Tan ×28Tan ×6Dark Tan is darker than Tan.
24 more look-alike pairs
Plate 1 x 6Dark Tan ×5Tan ×7Dark Tan is darker than Tan.
Plate 2 x 2Dark Tan ×41Tan ×12Dark Tan is darker than Tan.
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)Tan ×1Dark Tan ×4Tan is lighter than Dark Tan.
Plate Special 2 x 2 with Groove and Center Stud (Jumper)Tan ×7Dark Tan ×14Tan is lighter than Dark Tan.
Tile 2 x 2 with GrooveTan ×3Dark Tan ×46Tan is lighter than Dark Tan.
Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]Dark Bluish Gray ×4Black ×3Dark Bluish Gray is lighter than Black.
Brick 1 x 16Black ×1Dark Bluish Gray ×7Black is darker than Dark Bluish Gray.
Brick 1 x 3Black ×1Dark Bluish Gray ×21Black is darker than Dark Bluish Gray.
Brick 2 x 2Dark Bluish Gray ×6Black ×6Dark Bluish Gray is lighter than Black.
Brick 2 x 3Dark Bluish Gray ×3Black ×5Dark Bluish Gray is lighter than Black.
Brick 2 x 4Black ×3Dark Bluish Gray ×8Black is darker than Dark Bluish Gray.
Brick Round 1 x 1 Open StudDark Bluish Gray ×9Black ×5Dark Bluish Gray is lighter than Black.
Brick Sloped 30° 1 x 2 x 2/3Dark Bluish Gray ×33Black ×4Dark Bluish Gray is lighter than Black.
Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no studBlack ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Brick Sloped 45° 2 x 2Black ×4Dark Bluish Gray ×30Black is darker than Dark Bluish Gray.
Brick Sloped 65° 2 x 1 x 2Dark Bluish Gray ×11Black ×4Dark Bluish Gray is lighter than Black.
Brick Sloped 65° 2 x 2 x 2 with Bottom TubeDark Bluish Gray ×11Black ×11Dark Bluish Gray is lighter than Black.
Cone 1 x 1 [Top Groove]Dark Bluish Gray ×25Black ×7Dark Bluish Gray is lighter than Black.
Cone 2 x 2 x 2, Open StudBlack ×1Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Plate 1 x 1Dark Bluish Gray ×3Black ×6Dark Bluish Gray is lighter than Black.
Plate 2 x 4Dark Bluish Gray ×15Black ×12Dark Bluish Gray is lighter than Black.
Tile 1 x 3Dark Bluish Gray ×22Black ×10Dark Bluish Gray is lighter than Black.
Tile 2 x 2 with GrooveDark Bluish Gray ×4Black ×13Dark Bluish Gray is lighter than Black.
Tile 2 x 6Black ×2Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 PlateLight Bluish GrayPart 73109Element 6326478×2
Technic Brick 1 x 1 with Pin HoleRedPart 6541Element 654121×2
Technic Brick 1 x 2 [1 Pin Hole]TanPart 3700Element 4205107 or 370005×2
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom PinWhitePart 32064aElement 6548286 or 6178921×4
Technic Brick 1 x 1 with Pin HoleYellowPart 6541Element 654124×2
Technic Special
21 pieces
Technic Ball Joint with Through Axle HoleBlackPart 53585Element 4286267×2
Technic Brick 1 x 2 with Hole and Dual Beam ExtensionsDark Bluish GrayPart 85943Element 6324639 or 4547958×2
Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Vertical Side]Dark Bluish GrayPart 48171Element 6492115 or 6343337×2
Technic Ball Joint with Pygmy Puff PrintDark PinkPart 32474pr1026Element 6445154×1
Technic Ball JointWhitePart 32474Element 6052864 or 4585627×6
Technic Brick Special 2 x 2 with Ball Socket Wide and Axle Hole, No Arm HolesWhitePart 67696Element 6360826×6
Technic Brick Special 2 x 2 with Ball and Axle Hole, with 6 Holes in BallWhitePart 57909bElement 6307640 or 6146939×2
Hinges, Arms and Turntables
18 pieces
Hinge Brick 1 x 2 BaseBlackPart 3937Element 393726×1
Hinge Brick 2 x 2 Top Plate ThinBlackPart 6134Element 4124096 or 613426×1
Hinge Plate 2 x 4 with Pin Hole with 2 Holes - TopBlackPart 43045Element 6256116×4
Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends [No Side Slots]Dark Bluish GrayPart 53923Element 6265702×2
Hinge Plate 1 x 4 Swivel Top / Base - Hollow Clip [Complete Assembly]Dark Bluish GrayPart 1927Element 6416526×2
Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 7 TeethLight Bluish GrayPart 57360Element 6271539×2
Hinge Plate 1 x 4 Swivel Top / Base - Hollow Clip [Complete Assembly]TanPart 1927Element 6416525×3
Hinge Plate 1 x 4 Swivel Top / Base - Hollow Clip [Complete Assembly]WhitePart 1927Element 6497109 or 6416527×3
Panels
18 pieces
Panel 1 x 2 x 1 [Rounded Corners]BlackPart 4865bElement 6146220×1
Panel 1 x 1 x 1 CornerLight Bluish GrayPart 6231Element 4215513×1
Panel 1 x 3 x 1Light Bluish GrayPart 23950Element 6210581×2
Panel 2 x 2 x 1 CornerLight Bluish GrayPart 91501Element 6181755 or 6008311×4
Panel 1 x 6 x 5Medium NougatPart 59349Element 6313598×2
Panel 1 x 6 x 5Reddish BrownPart 59349Element 6318733×1
Panel 1 x 6 x 5TanPart 59349Element 4512688×1
Panel 1 x 2 x 3 [Side Supports / Hollow Studs]WhitePart 87544Element 6550191 or 4585448×2
Panel 4 x 4 x 3 Quarter CylinderWhitePart 4041Element 6510116 or 6450265×4
Plants & Trees
16 pieces
Plant, Flower, Plate Round 1 x 1 with 5 PetalsMedium LavenderPart 24866Element 62096841 spare in the box×1
Plant, Flower, Plate Round 1 x 1 with 5 PetalsPearl GoldPart 24866Element 62096912 spares in the box×15
Supports, Girders and Cranes
14 pieces
Support Round 1 x 1 x 6 Solid PillarWhitePart 43888Element 6615531 or 6073345×14
Animals / Creatures
11 pieces
Animal, BatBlackPart 30103Element 4587312 or 4106513×2
Insect, Spider with Elongated Tail SectionBlackPart 29111Element 6234806×1
Animal, Snake, SmallDark BluePart 30115Element 6401398 or 4252472×1
Animal, Cat, Kitten, Short Tail [Plain]Dark Bluish GrayPart 80686Element 6381750×1
Animal, FrogDark Bluish GrayPart 33320Element 6171103 or 4272368×1
Animal, Snake, SmallDark GreenPart 30115Element 6401399 or 4248945×1
Animal, FrogLimePart 33320Element 6435720×1
Animal, Bird, Owl Small - Large Yellow Eyes and Tan Chest PrintReddish BrownPart 92084pr0001Element 4596335×1
Animal, FrogReddish BrownPart 33320Element 6380263 or 6234347×1
Animal, Bird, Owl Small with Open Wings, Angular Features with Orange Eyes and Beak and Dark Bluish Gray and White Rippled Chest Feathers PrintSand BluePart 67632pr0002Element 6381997×1
Technic Axles
10 pieces
Technic Axle 2 NotchedBlackPart 32062Element 4109810 or 3206226×6
Technic Axle 3 with StudDark TanPart 6587Element 6031821 or 6013821×4
Minifig Trophy StatuettePearl GoldPart 90398Element 6335932 or 63013371 spare in the box×1
Tools
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Minifigures
13 figures
Rubeus Hagrid, Medium Nougat Overcoat, Arms with Pins (3626c Head)Minifigure, checked as a whole figure×1
Hermione Granger in Bellatrix Lestrange DisguiseMinifigure, checked as a whole figure×1
Harry Potter, Dark Blue Jacket, Sand Blue LegsMinifigure, checked as a whole figure×1
BogrodMinifigure, checked as a whole figure×1
Death Eater, Black HoodMinifigure, checked as a whole figure×1
Ron Weasley, Polyjuice Dragomir Despard DisguiseMinifigure, checked as a whole figure×1
Harry Potter, Sand Blue Shirt, Short Dark Tan Legs, ExcitedMinifigure, checked as a whole figure×1
Guard, Sand Blue Torso, Dark Blue Legs, Dark Blue Cap, Light Nougat HeadMinifigure, checked as a whole figure×1
Guard, Sand Blue Torso, Dark Blue Legs, Dark Blue Cap, Medium Brown HeadMinifigure, checked as a whole figure×1
Goblin - Dark Orange Hair, Black Torso, Black LegsMinifigure, checked as a whole figure×1
Goblin - Dark Bluish Grey Hair, Black Torso, Black LegsMinifigure, checked as a whole figure×1
Ricbert - White Hair, Black TuxedoMinifigure, checked as a whole figure×1
Griphook - Dark Bluish Grey Hair, Black Torso, White Arms, Black LegsMinifigure, 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.