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.
359 pieces in 134 part and color combinations, plus 3 minifigures.
The official piece count includes the 12 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.
Plate 1 x 2Reddish BrownPart 3023Element 4211150×2
Plate 2 x 10Reddish BrownPart 3832Element 4211214×4
Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm]Reddish BrownPart 88072Element 6261359 or 6173941×1
Green
7 pieces
Plate 2 x 2 CornerGreenPart 2420Element 4157120 or 242028×4
Plate 2 x 4GreenPart 3020Element 302028×1
Tile 2 x 2 with GrooveGreenPart 3068bElement 4107762 or 306828×2
Flat Silver
4 pieces
Tile Round 1 x 1 with Black Dot, Circle of Small Black Dots PrintFlat SilverPart 98138pr0443Element 65519651 spare in the box×4
Medium Nougat
4 pieces
Bracket 1 x 1 - 1 x 2 InvertedMedium NougatPart 73825Element 6380634×4
Trans-Clear
4 pieces
Glass for Window 1 x 4 x 3 [Opening]Trans-ClearPart 60603Element 6514142 or 6253734×1
Tile Round 1 x 1 QuarterTrans-ClearPart 25269Element 6514469 or 64043631 spare in the box×2
Windscreen 2 x 6 x 2, Thin TopTrans-ClearPart 35336Element 6510175 or 6245195×1
Trans-Orange
4 pieces
Dome 1 x 1 x 2/3Trans-OrangePart 6908Element 65097761 spare in the box×2
Plate 1 x 1Trans-OrangePart 3024Element 6513961 or 62520401 spare in the box×2
Trans-Red
2 pieces
Tile 1 x 2 with Stud Notch LeftTrans-RedPart 5091Element 6510128 or 6477746×1
Tile 1 x 2 with Stud Notch RightTrans-RedPart 5092Element 6510142 or 6477752×1
Dark Turquoise
1 piece
Technic Beam 1 x 3 Thick with Center Axle HoleDark TurquoisePart 7229Element 6549315×1
Minifigures
3 figures
Construction Worker, Reddish Orange Jacket, Overall, Red Hard Hat with Ear ProtectionMinifigure, checked as a whole figure×1
Construction Worker, Reddish Orange Jacket, Overall, Red Hard Hat with Dark Brown PonytailMinifigure, checked as a whole figure×1
Man, Black Vest, Black Legs, White Hard Hat with Dark Brown 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.