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.
588 pieces in 226 part and color combinations, plus 2 minifigures.
The official piece count includes the 8 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.
Weapon Harpoon [Smooth Shaft]Pearl GoldPart 18041Element 6162580 or 6121352×1
Containers
1 piece
Container Box 2 x 2 x 1 Reinforced BottomBright Light OrangePart 2821Element 6439231×1
Flags, Banners and Signs
1 piece
Flag 4 x 1 Wavy [First Wave Right]Dark PinkPart 4495bElement 6268863 or 4243677×1
Minidoll Lower Body
1 piece
Minidoll Skirt Full, No Hips or Feet with White Sides, Decorations, Blue Trim, Dark Turquoise Under Dress PrintBright Light BluePart 24452pr0011Element 6573982 or 6533816×1
Minifig Headwear Accessories
1 piece
Headwear Accessory Crown / TiaraPearl GoldPart 33322Element 6605929 or 6173109×1
Rock
1 piece
Plate Special 8-Sided Crystal/Gem 1 x 1 x 2/3Opal Trans-ClearPart 65092Element 6514349 or 6287309×1
Stickers
1 piece
Sticker Sheet for Set 43275-1[No Color/Any Color]Part 10111341Element 6526567×1
Tools
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Transportation - Land
1 piece
Steering Wheel Small, 2 x 2 [Reinforced]Light Bluish GrayPart 16091Element 6092956 or 6061697×1
Minifigures
2 figures
Cinderella, Bright Light Orange HairMinifigure, checked as a whole figure×1
Prince CharmingMinifigure, 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.