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.
2,130 pieces in 605 part and color combinations, plus 9 minifigures.
The official piece count includes the 57 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.
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 Round 1 x 1 Open StudRed ×6Trans-Red ×2Trans-Red is see-through: hold the piece up to a light.
Plate 1 x 1Red ×1Trans-Red ×4Trans-Red is see-through: hold the piece up to a light.
Brick Round 1 x 1 Open StudWhite ×1Trans-Clear ×2Trans-Clear is see-through: hold the piece up to a light.
Plate 1 x 2White ×10Trans-Clear ×1Trans-Clear is see-through: hold the piece up to a light.
Tile Round 1 x 1White ×1Trans-Clear ×11Trans-Clear is see-through: hold the piece up to a light.
Tile Special Round 1 x 1 with Hollow BarWhite ×2Trans-Clear ×2Trans-Clear is see-through: hold the piece up to a light.
7 more look-alike pairs
Cone 1 x 1 [Top Groove]Black ×1Trans-Brown ×1Trans-Brown is see-through: hold the piece up to a light.
Brick 1 x 4Black ×3Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Brick Round 1 x 1 Open StudBlack ×3Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Door Frame 1 x 4 x 6 Type 2Black ×4Dark Bluish Gray ×5Black is darker than Dark Bluish Gray.
Plate 2 x 2Black ×2Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Plate 2 x 4Black ×2Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Tile 1 x 8 with GrooveBlack ×1Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Technic Wedge Belt Wheel [aka Pulley]WhitePart 4185Element 6564907 or 6330136×2
Animals / Creatures
6 pieces
Animal, FrogDark Bluish GrayPart 33320Element 6171103 or 4272368×4
Animal, FrogGreenPart 33320Element 6171101 or 4157270×1
Animal, FrogPearl GoldPart 33320Element 6171138 or 6107741×1
Containers
4 pieces
Container Box 2 x 2 x 1 [Plain]Bright Light OrangePart 35700Element 6279767×2
Trash Can with 4 Cover HoldersGreenPart 92926Element 6171069 or 4626650×1
Barrel Half Large with Axle HoleMedium NougatPart 64951Element 6143217×1
Flags, Banners and Signs
4 pieces
Flag 4 x 1 Wavy [First Wave Right]RedPart 4495bElement 6268946 or 449521×1
Road Sign Clip-on 2 x 2 Square [Thick Open O Clip]WhitePart 15210Element 6323185 or 6046383×3
Stickers
3 pieces
Sticker Sheet 1 for Set 80036-1[No Color/Any Color]Part 88606Element 6377309×1
Sticker Sheet 2 for Set 80036-1[No Color/Any Color]Part 93599Element 6381909×1
Sticker Sheet 3 for Set 80036-1[No Color/Any Color]Part 93605Element 6381911×1
Technic Bushes
3 pieces
Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedLight Bluish GrayPart 32123bElement 6271165 or 42115731 spare in the box×3
Technic Beams Special
2 pieces
Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin HoleLight Bluish GrayPart 61408Element 6331859×2
Technic Special
2 pieces
Technic Ball JointBlackPart 32474Element 4290713 or 41435391 spare in the box×2
Windscreens and Fuselage
2 pieces
Windscreen 3 x 4 x 1 1/3 Large Glass SurfaceTrans-BrownPart 57783Element 6507931 or 6247359×2
Energy Effects
1 piece
Wave / Flame with ClipTrans-OrangePart 80519Element 6375788×1
Minifig Headwear
1 piece
Hat, Chef / BakerWhitePart 3898Element 6452529 or 6174310×1
Minifig Lower Body
1 piece
Leg SkeletonBlackPart 6266Element 6240496 or 6038453×1
Minifig Neckwear
1 piece
Minifig Neckwear Scuba Breathing RegulatorDark TurquoisePart 24135Element 63683301 spare in the box×1
Tools
1 piece
Brick and Axle Separator v2.0Dark TurquoisePart 96874Element 6254100×1
Minifigures
9 figures
Citybot A16Minifigure, checked as a whole figure×1
Train Driver, Black Suit, Dark Red HatMinifigure, checked as a whole figure×1
HuangMinifigure, checked as a whole figure×1
Mr. Tang - White Torso, Dark Red LegsMinifigure, checked as a whole figure×1
Pigsy, Neck BracketMinifigure, checked as a whole figure×1
HanMinifigure, checked as a whole figure×1
Citybot A05Minifigure, checked as a whole figure×1
Monkie Kid, White Hoodie. Neck BracketMinifigure, checked as a whole figure×1
Mei, Bright Green JacketMinifigure, 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.