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.
871 pieces in 287 part and color combinations, plus 4 minifigures.
The piece count includes the 17 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.
Plate Round 1 x 1 with Solid StudWhite ×1Trans-Clear ×3Trans-Clear is see-through: hold the piece up to a light.
Brick 2 x 4Black ×3Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Brick Curved 4 x 1 Double, No StudsBlack ×1Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Plate 1 x 10Black ×2Dark Bluish Gray ×10Black is darker than Dark Bluish Gray.
Plate 1 x 2Black ×2Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 1 x 4Black ×1Dark Bluish Gray ×11Black is darker than Dark Bluish Gray.
5 more look-alike pairs
Plate 1 x 6Black ×6Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Plate 2 x 8Black ×2Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate Special 1 x 2 with Door RailBlack ×4Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Tile 1 x 3Black ×4Dark Bluish Gray ×12Black is darker than Dark Bluish Gray.
Tile 1 x 6 with GrooveBlack ×6Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Tile Round 2 x 2 with Bottom Stud HolderRedPart 14769Element 6066342×2
Animals / Creatures
1 piece
Animal, Cow with Pink Muzzle and White Spot on Head PrintReddish BrownPart 64452pr0001Element 6074310 or 6021081×1
Plates Wedged
1 piece
Wedge Plate 2 x 4BlackPart 51739Element 4531412×1
Stickers
1 piece
Sticker Sheet for Set 60052-1[No Color/Any Color]Part 15114Element 6045714×1
Tools
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Windscreens and Fuselage
1 piece
Windscreen 3 x 6 x 2Trans-Light BluePart 92583Element 6503219 or 6255920×1
Minifigures
4 figures
Train Worker, Woman, Orange Safety Vest with Train Logo over Olive Green Hoodie, Light Bluish Gray Legs, Red Cap with Ear DefendersMinifigure, checked as a whole figure×1
Man, Green Overalls over Red Shirt, Green Cap, Goatee BeardMinifigure, checked as a whole figure×1
Man, Blue Jacket with Orange Stripes, Dark Blue Legs, Red Cap, Sunglasses - No BackprintMinifigure, checked as a whole figure×1
Train Worker, Orange Safety Vest with Train Logo over Olive Green Hoodie, Dark Bluish Gray Legs, Red Hard Hat, Black BeardMinifigure, 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.