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.
2,100 pieces in 438 part and color combinations, plus 6 minifigures.
LEGO counts 2,149 pieces. This inventory comes from a separate parts catalog and lists 2,124, including the 24 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.
Plate 1 x 1Red ×1Trans-Red ×3Trans-Red is see-through: hold the piece up to a light.
Plate Round 1 x 1 with Solid StudRed ×5Trans-Red ×4Trans-Red is see-through: hold the piece up to a light.
Brick 1 x 1White ×15Trans-Clear ×2Trans-Clear is see-through: hold the piece up to a light.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)White ×2Trans-Clear ×2Trans-Clear is see-through: hold the piece up to a light.
Plate 1 x 1White ×5Trans-Clear ×7Trans-Clear is see-through: hold the piece up to a light.
Plate 1 x 2White ×6Trans-Clear ×4Trans-Clear is see-through: hold the piece up to a light.
44 more look-alike pairs
Tile 1 x 1 with GrooveWhite ×11Trans-Clear ×1Trans-Clear is see-through: hold the piece up to a light.
Tile 1 x 2 with GrooveWhite ×9Trans-Clear ×1Trans-Clear is see-through: hold the piece up to a light.
Plate 1 x 2Yellow ×7Trans-Yellow ×4Trans-Yellow is see-through: hold the piece up to a light.
Plate Round 1 x 1 with Solid StudLight Bluish Gray ×4Metallic Silver ×2Light Bluish Gray is yellower than Metallic Silver.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Trans-Brown ×1Dark Bluish Gray ×4Trans-Brown is see-through: hold the piece up to a light.
Plate Round 1 x 1 with Solid StudOrange ×2Trans-Orange ×2Trans-Orange is see-through: hold the piece up to a light.
Plate Round 1 x 1 with Solid StudDark Turquoise ×2Medium Azure ×2Dark Turquoise is darker than Medium Azure.
Brick 1 x 1Black ×43Dark Blue ×1Black is yellower and darker than Dark Blue.
Brick 1 x 2Black ×16Dark Blue ×2Black is yellower and darker than Dark Blue.
Brick 1 x 4Black ×2Dark Blue ×4Black is yellower and darker than Dark Blue.
Plate 1 x 1Black ×13Dark Blue ×1Black is yellower and darker than Dark Blue.
Plate 1 x 4Black ×10Dark Blue ×2Black is yellower and darker than Dark Blue.
Tile 1 x 2 with GrooveBlack ×9Dark Blue ×2Black is yellower and darker than Dark Blue.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Black ×2Trans-Brown ×1Trans-Brown is see-through: hold the piece up to a light.
Brick 1 x 1Black ×43Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Brick 1 x 2Black ×16Dark Bluish Gray ×7Black is darker than Dark Bluish Gray.
Brick 1 x 3Black ×4Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Brick 1 x 4Black ×2Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Brick 2 x 2 CornerBlack ×6Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Black ×2Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Brick Sloped 45° 2 x 2Black ×1Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Hinge Brick 1 x 2 BaseBlack ×3Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 1 x 1Black ×13Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Plate 1 x 10Black ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 1 x 2Black ×3Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Plate 1 x 3Black ×26Dark Bluish Gray ×8Black is darker than Dark Bluish Gray.
Plate 1 x 4Black ×10Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Plate 1 x 6Black ×14Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Plate 1 x 8Black ×5Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Plate 2 x 10Black ×1Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Plate 2 x 2 CornerBlack ×9Dark Bluish Gray ×5Black is darker than Dark Bluish Gray.
Plate 2 x 3Black ×9Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Plate 2 x 6Black ×3Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Plate Round 1 x 1 with Solid StudBlack ×8Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]Black ×2Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)Black ×2Dark Bluish Gray ×9Black is darker than Dark Bluish Gray.
Plate Special 1 x 2 with Door RailBlack ×12Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Tile 1 x 1 with GrooveBlack ×6Dark Bluish Gray ×14Black is darker than Dark Bluish Gray.
Tile 1 x 2 with GrooveBlack ×9Dark Bluish Gray ×39Black is darker than Dark Bluish Gray.
Tile 1 x 3Black ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Tile 1 x 4 with GrooveBlack ×1Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Tile 1 x 6 with GrooveBlack ×13Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Tile Special 1 x 1 with Clip with Rounded EdgesBlack ×1Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Tile Special 1 x 2 Grille with Bottom GrooveBlack ×13Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Medium Nougat Torso, Dark Tan Legs, Black HairMinifigure, checked as a whole figure×1
LEGO Store Employee - Yellow Torso, Black Legs, Dark Brown HairMinifigure, checked as a whole figure×1
LEGO Store Employee - Yellow Torso, Black Legs, Reddish Brown Hair, Beard, GlassesMinifigure, checked as a whole figure×1
LEGO Store Employee - Yellow Torso, Black Legs, Black HairMinifigure, checked as a whole figure×1
LEGO Store Employee - Yellow Torso, Black Legs, Medium Nougat HairMinifigure, checked as a whole figure×1
Kid - Dark Green Torso, Dark Blue Legs, Dark 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.