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.
5,479 pieces in 1,013 part and color combinations, plus 17 minifigures.
LEGO counts 5,544 pieces. This inventory comes from a separate parts catalog and lists 5,548, including the 69 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.
Cone 1 x 1 [Top Groove]Trans-Purple ×1Glitter Trans-Purple ×2They are nearly the same color: go by the element ID in the parts list.
Plate Round 1 x 1 with Solid StudTrans-Clear ×6White ×3Trans-Clear is see-through: hold the piece up to a light.
Brick 1 x 2Dark Brown ×3Reddish Brown ×10Dark Brown is greener and darker than Reddish Brown.
Brick Special 1 x 1 with Stud on 1 SideReddish Brown ×16Dark Brown ×6Reddish Brown is redder and lighter than Dark Brown.
Equipment Brush / BroomDark Brown ×1Reddish Brown ×2Dark Brown is greener and darker than Reddish Brown.
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3Reddish Brown ×2Dark Brown ×16Reddish Brown is redder and lighter than Dark Brown.
98 more look-alike pairs
Plate 1 x 1Reddish Brown ×17Dark Brown ×22Reddish Brown is redder and lighter than Dark Brown.
Plate 1 x 4Dark Brown ×1Reddish Brown ×9Dark Brown is greener and darker than Reddish Brown.
Plate 1 x 6Dark Brown ×2Reddish Brown ×13Dark Brown is greener and darker than Reddish Brown.
Plate 2 x 4Reddish Brown ×9Dark Brown ×3Reddish Brown is redder and lighter than Dark Brown.
Plate 2 x 6Reddish Brown ×3Dark Brown ×11Reddish Brown is redder and lighter than Dark Brown.
Tile 1 x 2 with GrooveReddish Brown ×3Dark Brown ×5Reddish Brown is redder and lighter than Dark Brown.
Tile 1 x 3Reddish Brown ×6Dark Brown ×5Reddish Brown is redder and lighter than Dark Brown.
Tile 1 x 6 with GrooveDark Brown ×13Reddish Brown ×3Dark Brown is greener and darker than Reddish Brown.
Brick 1 x 1Tan ×4Dark Tan ×14Tan is lighter than Dark Tan.
Brick 1 x 4Dark Tan ×7Tan ×5Dark Tan is darker than Tan.
Brick 1 x 6Dark Tan ×8Tan ×6Dark Tan is darker than Tan.
Brick 2 x 2 CornerTan ×4Dark Tan ×4Tan is lighter than Dark Tan.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Tan ×9Dark Tan ×4Tan is lighter than Dark Tan.
Plate 1 x 1Dark Tan ×8Tan ×5Dark Tan is darker than Tan.
Plate 1 x 2Dark Tan ×18Tan ×22Dark Tan is darker than Tan.
Plate 1 x 4Dark Tan ×25Tan ×2Dark Tan is darker than Tan.
Plate 1 x 8Tan ×2Dark Tan ×9Tan is lighter than Dark Tan.
Plate 2 x 2Dark Tan ×2Tan ×3Dark Tan is darker than Tan.
Plate 2 x 2 CornerTan ×3Dark Tan ×13Tan is lighter than Dark Tan.
Plate Round 1 x 1 with Solid StudTan ×8Dark Tan ×4Tan is lighter than Dark Tan.
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)Dark Tan ×2Tan ×10Dark Tan is darker than Tan.
Plate Special 1 x 2 with Door RailTan ×5Dark Tan ×3Tan is lighter than Dark Tan.
Plate Special 2 x 2 with Groove and Center Stud (Jumper)Dark Tan ×4Tan ×9Dark Tan is darker than Tan.
Tile 1 x 2 with GrooveDark Tan ×32Tan ×9Dark Tan is darker than Tan.
Tile 1 x 6 with GrooveTan ×3Dark Tan ×5Tan is lighter than Dark Tan.
Tile 2 x 2 with GrooveTan ×2Dark Tan ×109Tan is lighter than Dark Tan.
Brick Curved 3 x 1 No StudsBlack ×4Dark Blue ×4Black is yellower and darker than Dark Blue.
Brick Round 1 x 1 Open StudDark Blue ×2Black ×2Dark Blue is bluer and lighter than Black.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Black ×4Dark Blue ×3Black is yellower and darker than Dark Blue.
Door 1 x 4 x 6 with 4 Panes and Stud HandleDark Blue ×1Black ×1Dark Blue is bluer and lighter than Black.
Panel 1 x 4 x 1 with Rounded Corners [Thin Wall]Dark Blue ×1Black ×2Dark Blue is bluer and lighter than Black.
Plate 1 x 2Black ×29Dark Blue ×4Black is yellower and darker than Dark Blue.
Plate 1 x 6Dark Blue ×1Black ×9Dark Blue is bluer and lighter than Black.
Plate 2 x 2Dark Blue ×1Black ×2Dark Blue is bluer and lighter than Black.
Plate 2 x 2 CornerDark Blue ×2Black ×13Dark Blue is bluer and lighter than Black.
Plate 2 x 4Black ×8Dark Blue ×3Black is yellower and darker than Dark Blue.
Plate 2 x 6Dark Blue ×1Black ×1Dark Blue is bluer and lighter than Black.
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)Dark Blue ×5Black ×10Dark Blue is bluer and lighter than Black.
Plate Special 2 x 2 with Groove and Center Stud (Jumper)Dark Blue ×1Black ×4Dark Blue is bluer and lighter than Black.
Plate Special 2 x 2 with Only 2 studsDark Blue ×5Black ×5Dark Blue is bluer and lighter than Black.
Tile 1 x 3Dark Blue ×1Black ×15Dark Blue is bluer and lighter than Black.
Tile 1 x 4 with GrooveDark Blue ×1Black ×18Dark Blue is bluer and lighter than Black.
Tile 2 x 3Black ×3Dark Blue ×1Black is yellower and darker than Dark Blue.
Window 1 x 2 x 2 Flat FrontBlack ×50Dark Blue ×19Black is yellower and darker than Dark Blue.
Bracket 1 x 1 - 1 x 1 InvertedBlack ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Brick 1 x 1Black ×6Dark Bluish Gray ×38Black is darker than Dark Bluish Gray.
Brick 1 x 1 x 5 with Solid StudBlack ×8Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Brick 1 x 12Black ×1Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Brick 1 x 2Dark Bluish Gray ×2Black ×7Dark Bluish Gray is lighter than Black.
Brick 1 x 3Black ×8Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Brick 1 x 4Dark Bluish Gray ×10Black ×12Dark Bluish Gray is lighter than Black.
Brick 1 x 6Dark Bluish Gray ×6Black ×7Dark Bluish Gray is lighter than Black.
Brick 1 x 8Dark Bluish Gray ×2Black ×5Dark Bluish Gray is lighter than Black.
Brick 2 x 2Dark Bluish Gray ×2Black ×6Dark Bluish Gray is lighter than Black.
Brick 2 x 2 CornerBlack ×3Dark Bluish Gray ×21Black is darker than Dark Bluish Gray.
Brick 2 x 6Dark Bluish Gray ×3Black ×1Dark Bluish Gray is lighter than Black.
Brick Arch 1 x 4Black ×2Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Brick Curved 2 x 1 No Studs [1/2 Bow]Dark Bluish Gray ×9Black ×2Dark Bluish Gray is lighter than Black.
Brick Curved 3 x 1 No StudsBlack ×4Dark Bluish Gray ×12Black is darker than Dark Bluish Gray.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Dark Bluish Gray ×2Black ×4Dark Bluish Gray is lighter than Black.
Brick Sloped 45° 2 x 2Dark Bluish Gray ×1Black ×2Dark Bluish Gray is lighter than Black.
Brick Sloped 45° 2 x 4Black ×5Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Brick Special 1 x 1 with HeadlightBlack ×12Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Brick Special 1 x 1 with Stud on 1 SideDark Bluish Gray ×35Black ×3Dark Bluish Gray is lighter than Black.
Brick Special 1 x 1 x 1 2/3 with Studs on 1 SideBlack ×7Dark Bluish Gray ×8Black is darker than Dark Bluish Gray.
Brick Special 1 x 4 with 4 Studs on One SideBlack ×7Dark Bluish Gray ×7Black is darker than Dark Bluish Gray.
Hinge Brick 1 x 2 BaseDark Bluish Gray ×4Black ×5Dark Bluish Gray is lighter than Black.
Panel 1 x 6 x 5Dark Bluish Gray ×7Black ×1Dark Bluish Gray is lighter than Black.
Plate 1 x 1Dark Bluish Gray ×71Black ×2Dark Bluish Gray is lighter than Black.
Plate 1 x 12Black ×2Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 1 x 2Dark Bluish Gray ×3Black ×29Dark Bluish Gray is lighter than Black.
Plate 1 x 3Dark Bluish Gray ×18Black ×4Dark Bluish Gray is lighter than Black.
Plate 1 x 4Black ×5Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Plate 1 x 6Dark Bluish Gray ×10Black ×9Dark Bluish Gray is lighter than Black.
Plate 1 x 8Black ×6Dark Bluish Gray ×7Black is darker than Dark Bluish Gray.
Plate 2 x 2Black ×2Dark Bluish Gray ×9Black is darker than Dark Bluish Gray.
Plate 2 x 2 CornerBlack ×13Dark Bluish Gray ×11Black is darker than Dark Bluish Gray.
Plate 2 x 3Dark Bluish Gray ×4Black ×4Dark Bluish Gray is lighter than Black.
Plate 2 x 4Black ×8Dark Bluish Gray ×8Black is darker than Dark Bluish Gray.
Plate 2 x 6Black ×1Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 4 x 6Dark Bluish Gray ×2Black ×1Dark Bluish Gray is lighter than Black.
Plate Round 1 x 1 with Solid StudDark Bluish Gray ×6Black ×6Dark Bluish Gray is lighter than Black.
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)Dark Bluish Gray ×42Black ×10Dark Bluish Gray is lighter than Black.
Plate Special 1 x 2 with Door RailBlack ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate Special 1 x 2, Top Clip [Split]Dark Bluish Gray ×1Black ×4Dark Bluish Gray is lighter than Black.
Plate Special 1 x 8 with Door RailDark Bluish Gray ×4Black ×3Dark Bluish Gray is lighter than Black.
Plate Special 2 x 2 with Groove and Center Stud (Jumper)Black ×4Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Plate Special 2 x 2 with Only 2 studsDark Bluish Gray ×1Black ×5Dark Bluish Gray is lighter than Black.
Plate Special 2 x 6 x 2/3 with 4 Studs on Side, 1 Support Wall on BottomDark Bluish Gray ×1Black ×1Dark Bluish Gray is lighter than Black.
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)Black ×2Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Technic Brick 1 x 2 [1 Pin Hole]Dark Bluish Gray ×6Black ×9Dark Bluish Gray is lighter than Black.
Tile 1 x 1 with GrooveDark Bluish Gray ×6Black ×14Dark Bluish Gray is lighter than Black.
Tile 1 x 2 with GrooveBlack ×1Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Tile 1 x 4 with GrooveDark Bluish Gray ×11Black ×18Dark Bluish Gray is lighter than Black.
Tile 1 x 8 with GrooveBlack ×4Dark Bluish Gray ×10Black is darker than Dark Bluish Gray.
Tile Special 1 x 1 with Clip with Rounded EdgesBlack ×6Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Tile Special Round 1 x 1 with Hollow BarDark Bluish Gray ×4Black ×7Dark Bluish Gray is lighter than Black.
Wedge Plate 3 x 6 Cut CornersDark Bluish Gray ×2Black ×1Dark Bluish Gray is lighter than Black.
Wedge Plate 2 x 2 Cut CornerReddish BrownPart 26601Element 6218366×4
Wedge Plate 3 x 3 Cut CornerReddish BrownPart 2450Element 6078090 or 6075207×1
Wedge Plate 2 x 2 Cut CornerSand GreenPart 26601Element 6233984×2
Containers
14 pieces
Box / Crate 1 x 3Dark BrownPart 69066Element 6310366×10
Box / Crate with Handholds 3 x 4 x 1 2/3Medium NougatPart 30150Element 6035734×1
Treasure Chest Bottom with Rear Slots, No GrooveMedium NougatPart 4738cElement 6102984×1
Treasure Chest Lid [Thick Hinge]Medium NougatPart 4739aElement 6254218 or 6167286×1
Minifig Pot Small with Handle HoldersReddish BrownPart 98374Element 6408710 or 6160180×1
Minifig Headwear Accessories
12 pieces
Headwear Accessory Plume / Feather Small with PinRedPart 87693Element 6406416 or 6172938×5
Headwear Accessory Plume / Feather Small with PinWhitePart 87693Element 6406415 or 61393431 spare in the box×7
Animal / Creature Body Parts
8 pieces
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, SmallWhitePart 53451Element 6270106 or 45683871 spare in the box×8
Minifig Upper Body
8 pieces
Arm Mechanical Straight (Droid) [2 Clips at 90°]BlackPart 59230Element 45057571 spare in the box×1
Arm Skeleton [Bent / 2 Clips]BlackPart 93609Element 6326681 or 6146095×6
Arm Skeleton Bent with Clips at 90° [Vertical Grip]Light Bluish GrayPart 93061Element 6252203 or 6212085×1
Bricks Wedged
7 pieces
Brick Wedged 3 x 3 Cut CornerBlackPart 30505Element 4159550×1
Brick Wedged, Sloped 18° 4 x 4 CornerBlackPart 43708Element 6172509 or 6004449×2
Brick Wedged 3 x 3 FacetDark Bluish GrayPart 2462Element 4582257×4
Rock
7 pieces
Geode / Rock with Glitter Trans-Dark Pink CrystalDark TanPart 49656pat0001Element 6514297 or 6264092×1
Rock 1 x 1 Crystal 5 PointTrans-Dark BluePart 30385Element 6507864 or 6236962×1
Rock - Heart Jewel with ShaftTrans-Dark PinkPart 15745Element 6240042 or 6058337×5
Energy Effects
6 pieces
Flame / Headwear Accessory Plume / Feather, Triple PointBluePart 64647Element 6289361 or 61000391 spare in the box×1
Flame / Headwear Accessory Plume / Feather, Triple PointDark RedPart 64647Element 6326094 or 61000381 spare in the box×2
Wave / Flame Small with PinTrans-OrangePart 37775Element 6514274 or 63577471 spare in the box×3
Minifig Heads
6 pieces
Minifig Head [Plain] [Hollow Stud]Dark PurplePart 3626cElement 6173631×2
Minifig Head Special, Small Cube (Baby) [Plain]GreenPart 35530Element 6214446×2
Minifig Head [Plain] [Vented Stud - 2 Holes]Trans-RedPart 28621Element 6513995 or 6276023×1
Minifig Head Special, Skull [Plain]WhitePart 43693Element 6249256×1
Minifig Shields, Weapons, & Tools
6 pieces
Weapon Harpoon [Smooth Shaft]BlackPart 18041Element 62104961 spare in the box×3
Weapon Sword Hilt with Dragon HeadBlackPart 36017Element 6315915×2
Weapon Harpoon [Smooth Shaft]Pearl GoldPart 18041Element 6162580 or 61213521 spare in the box×1
Plants & Trees
6 pieces
Plant, Flower, Plate Round 1 x 1 with 5 PetalsLimePart 24866Element 62096921 spare in the box×1
Plant, Flower, Plate Round 1 x 1 with 5 PetalsPearl GoldPart 24866Element 62096911 spare in the box×3
Plant, Flower Stem with Bottom BarReddish BrownPart 24855Element 6269973 or 62236781 spare in the box×1
Plant, Flower, Plate Round 1 x 1 with 5 PetalsWhitePart 24866Element 62061491 spare in the box×1
Technic Special
6 pieces
Technic Link 1 x 9 Bent (6 - 4)Dark Bluish GrayPart 64451Element 6170705 or 4539297×1
Technic Ball JointRedPart 32474Element 4290714 or 4178640×4
Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle HoleTanPart 32124Element 6311104×1
Animals / Creatures
5 pieces
Insect, Spider with Elongated Tail SectionBlackPart 29111Element 6234806×1
Animal, Rodent, Rat / Mouse with Black Eyes PrintDark TanPart 36756pr0001Element 6226594 or 6226382×1
Animal, Bird, Owl Small - Large Yellow Eyes and Tan Chest PrintReddish BrownPart 92084pr0001Element 4596335×1
Animal, Bird, Owl Small, Angular Features with Dark Tan Eyes, Black Lines, White SpotsTanPart 92084pr0008Element 6291032×1
Animal, Bird, Owl Small with Open Wings, Angular Features with Yellow Eyes and Light Bluish Gray Rippled Chest Feathers PrintWhitePart 67632pr0001Element 6299912×1
Flags, Banners and Signs
5 pieces
Flag 2 x 2 Square, Flat Clip Edge [Thick Clips]BlackPart 11055Element 6011815×1
Road Sign Round on PoleBlackPart 13459Element 6314886 or 6070733×1
Flag 2 x 2 Square, Flat Clip Edge [Thick Clips]BluePart 11055Element 6011816×1
Flag 2 x 2 Square, Flat Clip Edge [Thick Clips]Dark TanPart 11055Element 6231387×1
Flag 7 x 3 with RodRedPart 30292Element 6344911 or 6284178×1
Technic Beams
5 pieces
Technic Beam 1 x 7 ThinBlackPart 32065Element 6271573 or 6253293×1
Technic Beam 1 x 5 ThinDark Bluish GrayPart 32017Element 32017199 or 6215176×1
Technic Beam 1 x 3 ThinLight Bluish GrayPart 6632Element 6360043 or 4211566×1
Technic Beam 1 x 5 ThinYellowPart 32017Element 4503425 or 4199343×1
Technic Beam 1 x 6 ThinYellowPart 32063Element 6170294 or 6063252×1
Technic Connectors
5 pieces
Large Figure Weapon Lightsaber Hilt with Axle Hole and Two Bar HoldersBlackPart 24122Element 6280097 or 6155068×1
Technic Pin Connector 3L with 2 Pins and Center HoleBlackPart 15461Element 6055630×1
Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top]BlackPart 32530Element 4144024×1
Technic Axle Connector with Axle HoleRedPart 32039Element 4118897×1
Technic Pin Connector Hub with 1 AxleRedPart 22961Element 6167939×1
Baseplates
4 pieces
Baseplate 16 x 32Dark Bluish GrayPart 3857Element 4269651×4
Stickers
4 pieces
Sticker Sheet 1 for Set 75978-1[No Color/Any Color]Part 69366Element 6351998 or 6315079×1
Sticker Sheet 2 for Set 75978-1[No Color/Any Color]Part 69367Element 6315082×1
Sticker Sheet 3 for Set 75978-1[No Color/Any Color]Part 69368Element 6315083×1
Sticker Sheet 4 for Set 75978-1[No Color/Any Color]Part 69369Element 6315084×1
Technic Axles
4 pieces
Technic Axle 2 NotchedBlackPart 32062Element 4109810 or 3206226×2
Minifig Trophy StatuetteDark BluePart 90398Element 6301330 or 61078911 spare in the box×2
Pneumatics
2 pieces
Pneumatic T-Piece (T Bar) [New Style]BlackPart 4697bElement 61042091 spare in the box×2
Animal / Creature Accessories
1 piece
Insect Accessory, Spider Web, HangingWhitePart 90981Element 6549520 or 6006221×1
Technic Bushes
1 piece
Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedYellowPart 32123bElement 6271167 or 32123241 spare in the box×1
Tools
1 piece
Brick and Axle Separator v2.0Dark TurquoisePart 96874Element 6254100×1
Minifigures
17 figures
Rubeus Hagrid, Medium Nougat Overcoat, Arms with Pins (3626c Head)Minifigure, checked as a whole figure×1
Ron Weasley, Closed Gryffindor Robe with CrestMinifigure, checked as a whole figure×1
Hermione Granger, Gryffindor Robe Closed with Crest, Short LegsMinifigure, checked as a whole figure×1
Harry Potter, Closed Gryffindor Robes with CrestMinifigure, checked as a whole figure×1
Molly Weasley, Dark Brown RobesMinifigure, checked as a whole figure×1
Professor Gilderoy Lockhart, Medium Lavender OutfitMinifigure, checked as a whole figure×1
George Weasley in Reddish Brown Suit, Dark Orange TieMinifigure, checked as a whole figure×1
Fred Weasley in Reddish Brown Suit, Dark Red TieMinifigure, checked as a whole figure×1
Ginny Weasley, Magenta Torso, Short LegsMinifigure, checked as a whole figure×1
Draco Malfoy, Closed Slytherin Robes with Crest, Short LegsMinifigure, checked as a whole figure×1
Lucius Malfoy, Black Robes with Dark Red FurMinifigure, checked as a whole figure×1
Daily Prophet PhotographerMinifigure, checked as a whole figure×1
Garrick Ollivander, Dark Red Jacket, Hair Swept BackMinifigure, checked as a whole figure×1
Florean FortescueMinifigure, checked as a whole figure×1
Quality Quidditch Supplies Mannequin, YellowMinifigure, checked as a whole figure×1
Quality Quidditch Supplies Mannequin, Dark BlueMinifigure, checked as a whole figure×1
Harry Potter, Sand Blue Shirt, Short Dark Tan Legs, DirtyMinifigure, 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.