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.
2,903 pieces in 565 part and color combinations, plus 5 minifigures.
The official piece count includes the 20 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 1 x 1White ×1Trans-Clear ×14Trans-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.
Plate Round 1 x 1 with Solid StudWhite ×10Trans-Clear ×2Trans-Clear is see-through: hold the piece up to a light.
Tile 1 x 2 with GrooveWhite ×12Trans-Clear ×1Trans-Clear is see-through: hold the piece up to a light.
Brick Round 1 x 1 Open StudYellow ×2Trans-Yellow ×2Trans-Yellow is see-through: hold the piece up to a light.
Tile 1 x 2 with GrooveTrans-Brown ×1Dark Bluish Gray ×17Trans-Brown is see-through: hold the piece up to a light.
42 more look-alike pairs
Tile Special 1 x 2 Grille with Bottom GrooveDark Bluish Gray ×2Flat Silver ×4Dark Bluish Gray is darker than Flat Silver.
Door Frame 1 x 4 x 6 Type 2Reddish Brown ×1Dark Brown ×2Reddish Brown is redder and lighter than Dark Brown.
Plate 1 x 4Reddish Brown ×5Dark Brown ×4Reddish Brown is redder and lighter than Dark Brown.
Plate 2 x 6Reddish Brown ×2Dark Brown ×2Reddish Brown is redder and lighter than Dark Brown.
Window 1 x 2 x 2 Flat FrontReddish Brown ×1Dark Brown ×4Reddish Brown is redder and lighter than Dark Brown.
Bracket 1 x 2 - 2 x 2 InvertedTan ×1Dark Tan ×8Tan is lighter than Dark Tan.
Brick 1 x 2Tan ×37Dark Tan ×11Tan is lighter than Dark Tan.
Brick Special 1 x 2 with 2 Studs on 1 SideTan ×15Dark Tan ×6Tan is lighter than Dark Tan.
Plate 1 x 1Tan ×34Dark Tan ×2Tan is lighter than Dark Tan.
Plate 1 x 2Tan ×59Dark Tan ×42Tan is lighter than Dark Tan.
Plate 1 x 3Tan ×8Dark Tan ×1Tan is lighter than Dark Tan.
Plate 1 x 6Tan ×14Dark Tan ×7Tan is lighter than Dark Tan.
Plate 2 x 2 CornerTan ×10Dark Tan ×3Tan is lighter than Dark Tan.
Tile 1 x 1 with GrooveTan ×2Dark Tan ×1Tan is lighter than Dark Tan.
Tile 1 x 2 with GrooveTan ×25Dark Tan ×42Tan is lighter than Dark Tan.
Plate 1 x 2Black ×4Dark Blue ×2Black is yellower and darker than Dark Blue.
Plate 1 x 4Black ×5Dark Blue ×2Black is yellower and darker than Dark Blue.
Plate Special 1 x 1 Rounded with HandleBlack ×6Dark Blue ×8Black is yellower and darker than Dark Blue.
Tile 1 x 2 with GrooveBlack ×5Dark Blue ×1Black is yellower and darker than Dark Blue.
Tile 1 x 4 with GrooveBlack ×7Dark Blue ×2Black is yellower and darker than Dark Blue.
Tile 1 x 6 with GrooveBlack ×2Dark Blue ×2Black is yellower and darker than Dark Blue.
Tile 1 x 2 with GrooveBlack ×5Trans-Brown ×1Trans-Brown is see-through: hold the piece up to a light.
Bracket 2 x 2 with 1 x 2 Vertical StudsBlack ×2Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 1 x 2Black ×4Dark Bluish Gray ×5Black is darker than Dark Bluish Gray.
Plate 1 x 3Black ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 1 x 4Black ×5Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Plate 1 x 6Black ×2Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Plate 2 x 2Black ×5Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 2 x 2 CornerBlack ×4Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Plate 2 x 4Black ×1Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 4 x 6Black ×1Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Plate 6 x 6Black ×2Dark Bluish Gray ×4Black 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 ×2Black is darker than Dark Bluish Gray.
Plate Special 2 x 2 with Groove and Center Stud (Jumper)Black ×1Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Plate Special 2 x 2 with Only 2 studsBlack ×3Dark Bluish Gray ×8Black is darker than Dark Bluish Gray.
Tile 1 x 2 with GrooveBlack ×5Dark Bluish Gray ×17Black is darker than Dark Bluish Gray.
Tile 1 x 8 with GrooveBlack ×1Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Tile 2 x 2 with GrooveBlack ×1Dark Bluish Gray ×27Black is darker than Dark Bluish Gray.
Tile Round 1 x 1Black ×6Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Tile Special 1 x 1 with Clip with Rounded EdgesBlack ×4Dark Bluish Gray ×9Black is darker than Dark Bluish Gray.
Tile Special 1 x 2 Grille with Bottom GrooveBlack ×4Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Tile Special Round 1 x 1 with Hollow BarBlack ×7Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Chain 6L [5 Links]BlackPart 92338Element 6328408 or 6062698×1
Technic Rubber Belt Medium [24mm ID] [Round Cross Section]RedPart 85544Element 4544145 or 4544143×1
Technic Pins
2 pieces
Technic Pin with Friction Ridges Lengthwise with No Center SlotsBlackPart 61332Element 62798751 spare in the box×2
Animals / Creatures
1 piece
Animal, Bird, Small with Bright Light Orange Beak, Black Eyes PrintDark AzurePart 41835pr0001Element 6287960×1
Baseplates
1 piece
Baseplate 32 x 32Dark Bluish GrayPart 3811Element 6139364 or 4560729×1
Flags, Banners and Signs
1 piece
Flag 2 x 2 Square, Flat Clip Edge [Thick Clips]WhitePart 11055Element 6011794×1
Pneumatics
1 piece
Pneumatic T-Piece (T Bar) [New Style]Light Bluish GrayPart 4697bElement 42115081 spare in the box×1
Tools
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Minifigures
5 figures
Woman, Shirt with White and Dark Turquoise Stripes, White Legs, Medium Nougat HairMinifigure, checked as a whole figure×1
Policeman, Dark Blue Suit with Large Lapels and Gold Buttons, Police HatMinifigure, checked as a whole figure×1
Policeman, Dark Blue Suit with Large Lapels and Gold Buttons, Police Hat, MoustacheMinifigure, checked as a whole figure×1
Policewoman, Dark Blue Suit and Tie, Dark Brown Bun HairMinifigure, checked as a whole figure×1
Man, Red Letterman Jacket, Dark Brown Legs, Black BeretMinifigure, 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.