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.
550 pieces in 214 part and color combinations, plus 5 minifigures.
LEGO counts 575 pieces. This inventory comes from a separate parts catalog and lists 576, including the 26 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 Curved 2 x 1 No Studs [1/2 Bow]Reddish Brown ×2Dark Brown ×6Reddish Brown is redder and lighter than Dark Brown.
Technic Pin Connector Round 1L [Beam]Dark Bluish GrayPart 18654Element 61000301 spare in the box×1
Technic Axle and Pin Connector Angled #3 - 157.5°WhitePart 32016Element 6261390 or 6063767×6
Hinges, Arms and Turntables
8 pieces
Hinge Plate 1 x 2 Locking with 1 Finger On End, without GrooveDark Bluish GrayPart 44301bElement 6266225×4
Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 TeethWhitePart 44302aElement 4183048×4
Bricks Sloped
7 pieces
Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom PinLight Bluish GrayPart 3747bElement 4211570×1
Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 RecessedLight Bluish GrayPart 4871Element 4211517×1
Brick Sloped 65° 2 x 1 x 2Reddish BrownPart 60481Element 4629736×2
Brick Sloped 33° 2 x 2 DoubleWhitePart 3300Element 4578606 or 330001×1
Brick Sloped 45° 2 x 1 Double / Inverted with Bottom Stud HolderWhitePart 3049dElement 6059271 or 4629772×1
Brick Sloped Inverted 45° 4 x 4 Double with 4 x 2 Recessed, 2 HolesWhitePart 72454Element 4658973×1
Transportation - Land
6 pieces
Handlebars with Angular HandlesLight Bluish GrayPart 98397Element 4644102×1
Wheel Arch, Curved Wedge 4 x 3 with 2 x 2 Opening and 4 StudsPearl GoldPart 47755Element 6320055 or 6116007×4
Mudguard 2 x 4 with Molded HeadlightsWhitePart 44674Element 6485272 or 4297330×1
Bricks Round and Cones
5 pieces
Cone 1 x 1 Inverted with Bar at Bottom (Ice Cream Cone)BlackPart 11610Element 6538443 or 6056234×1
Cone 1 x 1 [Top Groove]Glitter Trans-Neon GreenPart 59900Element 6301325 or 6093751×1
Brick Round 2 x 2 Dome Top, Hollow StudLight Bluish GrayPart 30367cElement 4211637×1
Brick Round 2 x 2 [Grill]Pearl GoldPart 92947Element 6107194×1
Cone 1 x 1 [Top Groove]Pearl GoldPart 59900Element 4529247×1
Technic Bushes
5 pieces
Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedLight Bluish GrayPart 32123bElement 6271165 or 42115731 spare in the box×4
Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedYellowPart 32123bElement 6271167 or 32123241 spare in the box×1
Bricks Wedged
4 pieces
Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing EndWhitePart 47456Element 4610897×4
Large Buildable Figures
4 pieces
Large Figure Foot, with Ball Socket 3 x 5 x 2WhitePart 15976Element 6108814×4
Animals / Creatures
2 pieces
Creature, Ghost, Skreemer Mask with Mouth Open with Pointed Teeth and Green Tongue PrintTrans-Neon GreenPart 19861pr0001Element 6117248×1
Animal, Dog, Husky with Black Eyes, Black Nose Print and Marbled Dark Bluish Gray Ears and Back PatternWhitePart 16606pat0001pr0001Element 6076467×1
Flags, Banners and Signs
2 pieces
Flag 2 x 2 Trapezoid with Flat Area between ClipsSand BluePart 44676Element 6097642×2
Minifig Heads
2 pieces
Minifig Head [Plain] [Hollow Stud]WhitePart 3626cElement 6015872 or 4586866×2
Minifig Headwear
2 pieces
Hat, Conical Asian StylePearl GoldPart 93059Element 6154138 or 4649896×2
Minifig Upper Body
2 pieces
Arm Mechanical with 2 Clips [Battle Droid]Dark OrangePart 30377Element 60356071 spare in the box×2
Panels
2 pieces
Panel 2 x 2 x 1 CornerLight Bluish GrayPart 91501Element 6181755 or 6008311×2
Plants & Trees
2 pieces
Plant, Grass Stem with Bar Hole [3.2mm]Olive GreenPart 15279Element 6226619 or 6188694×2
Supports, Girders and Cranes
2 pieces
Support Round 1 x 1 x 6 Solid PillarRedPart 43888Element 6074910 or 4179577×2
Wheels and Tyres
2 pieces
Wheel Wagon Large (33mm D.), hole notched for wheels holder pinPearl TitaniumPart 4489bElement 6394738 or 6233803×2
Animal / Creature Accessories
1 piece
Animal / Creature Accessory, Horse Hitching, 1 x 2 Plate and 2 x 2 Plate [Studded]BlackPart 2397Element 6284697 or 6027996×1
Bricks
1 piece
Brick 2 x 8Light Bluish GrayPart 3007Element 6037399 or 4211391×1
Containers
1 piece
Box / Crate with Handholds 3 x 4 x 1 2/3Reddish BrownPart 30150Element 4211185×1
Minifig Neckwear
1 piece
Minifig Neckwear Bracket [One Stud]Reddish BrownPart 42446Element 46111001 spare in the box×1
Pneumatics
1 piece
Pneumatic T-Piece (T Bar) [New Style]BlackPart 4697bElement 61042091 spare in the box×1
Projectiles / Launchers
1 piece
Launcher, Brick Special 1 x 4 with Inside Clips (Disk Shooter) with Recessed Center 2 StudsLight Bluish GrayPart 16968Element 6096150×1
Rock
1 piece
Rock 1 x 1 Crystal 5 PointTrans-Neon GreenPart 30385Element 6170290 or 4540417×1
Stickers
1 piece
Sticker Sheet for Set 70734-1[No Color/Any Color]Part 21037Element 6112812×1
Technic Gears
1 piece
Technic Driving Ring Extension, 4 RidgesLight Bluish GrayPart 32187Element 4278756 or 4209329×1
Minifigures
5 figures
Cole in Deepstone Shoulder Armor (Possession)Minifigure, checked as a whole figure×1
Ghost Ninja Hackler / Warrior Yokai with ScabbardMinifigure, checked as a whole figure×1
Master Wu (Possession)Minifigure, checked as a whole figure×1
Ghost Warrior PitchMinifigure, checked as a whole figure×1
Ghost Bow Master Soul ArcherMinifigure, 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.