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.
1,129 pieces in 324 part and color combinations, plus 6 minifigures.
The official piece count includes the 24 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.
Tile Round 1 x 1White ×1Trans-Clear ×2Trans-Clear is see-through: hold the piece up to a light.
Plate 1 x 6Black ×11Dark Blue ×10Black is yellower and darker than Dark Blue.
Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 RecessedBlack ×3Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Brick Wedged, Curved 2 x 1 with Stud Notch LeftBlack ×2Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Brick Wedged, Curved 2 x 1 with Stud Notch RightBlack ×2Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Hinge Plate 1 x 2 Locking with 1 Finger On End, without GrooveBlack ×4Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
2 more look-alike pairs
Plate 1 x 6Black ×11Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Plate 2 x 6Black ×3Dark Bluish Gray ×10Black is darker than Dark Bluish Gray.
Control Unit, Powered UpWhitePart 28739Element 6569777 or 6465872×1
Containers
2 pieces
Box / Crate with Handholds 3 x 4 x 1 2/3Medium NougatPart 30150Element 6035734×2
Flags, Banners and Signs
2 pieces
Flag 7 x 3 with Rod with Gold Solar Panel PrintDark BluePart 30292pr9997Element 6384281×2
Technic Gears
2 pieces
Technic Gear Rack 1 x 4Light Bluish GrayPart 3743Element 6457283 or 4211450×2
Minifig Heads
1 piece
Minifig Head [Plain] [Hollow Stud]Reddish BrownPart 3626cElement 6106423 or 4582721×1
Minifig Shields, Weapons, & Tools
1 piece
Tool Screwdriver and Spanner / WrenchFlat SilverPart 4006Element 6167576×1
Stickers
1 piece
Sticker Sheet for Set 60336-1[No Color/Any Color]Part 10068843Element 6316625×1
Supports, Girders and Cranes
1 piece
Crane Arm Outside, Wide with Pin Hole at Mid-PointWhitePart 57779Element 6138630×1
Technic Steering, Suspension and Engine
1 piece
Technic Steering Arm with 2 PinsBlackPart 32069Element 6278276 or 4114671×1
Tools
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Minifigures
6 figures
Woman, Dark Pink Sweater, Dark Purple LegsMinifigure, checked as a whole figure×1
Woman, Vibrant Yellow Safety Vest, Black LegsMinifigure, checked as a whole figure×1
Man, Orange Safety Jacket, Sand Blue Legs, Vibrant Yellow Hard HatMinifigure, checked as a whole figure×1
Farmer, Lime Overalls, Dark Tan HairMinifigure, checked as a whole figure×1
Woman, Vibrant Yellow Safety Vest, Orange Legs, Red Cap, Safety GlassesMinifigure, checked as a whole figure×1
Man, Dark Red Jacket, Dark Blue Legs, Orange HairMinifigure, 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.