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.
887 pieces in 273 part and color combinations, plus 7 minifigures.
The official piece count includes the 42 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 Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Black ×4Trans-Brown ×1Trans-Brown is see-through: hold the piece up to a light.
Large Figure Armor Plate, SmallPearl TitaniumPart 28220Element 6266130×2
Minifig Heads
2 pieces
Minifig Head Skeleton, Standard Skull PrintWhitePart 3626cpr0895Element 4651445×2
Technic Special
2 pieces
Technic Tooth 1 x 3 with Axle Hole [Hollow Underside]WhitePart 48267Element 6288218×2
Windows and Doors
2 pieces
Door Frame 1 x 4 x 6 Type 2BlackPart 60596Element 6337273 or 4535834×1
Door 1 x 4 x 6 Barred with Stud HandleLight Bluish GrayPart 60621Element 4610149 or 4519882×1
Minifig Lower Body
1 piece
Lower Body with Ghost Marbled Black PatternTrans-PurplePart 19859pat0007Element 6381706 or 6250233×1
Stickers
1 piece
Sticker Sheet for Set 80034-1[No Color/Any Color]Part 88531Element 6377306×1
String, Bands and Reels
1 piece
Chain 16L [21 Links]Trans-Light BluePart 60169Element 6507966 or 6365807×1
Tools
1 piece
Brick and Axle Separator v2.0Dark TurquoisePart 96874Element 6254100×1
Windscreens and Fuselage
1 piece
Windscreen 6 x 4 x 1 1/3 PointedTrans-OrangePart 22483Element 6371467×1
Minifigures
7 figures
Skeleton, Standard Face, Bent Arms, Vertical Hand Clips, 60115 TorsoMinifigure, checked as a whole figure×1
Monkey King, Dark Turquoise Bow, Smile / AngryMinifigure, checked as a whole figure×1
Rumble / SavageMinifigure, checked as a whole figure×1
NezhaMinifigure, checked as a whole figure×1
Monkie Kid, Red and Gold ArmorMinifigure, checked as a whole figure×1
Evil Macaque, Dark Red Cape, Bent TailMinifigure, checked as a whole figure×1
White Bone Demon - Glow In The Dark BoneMinifigure, 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.