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.
955 pieces in 240 part and color combinations, plus 9 minifigures.
LEGO counts 989 pieces. This inventory comes from a separate parts catalog and lists 1,002, including the 47 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.
Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid]Trans-Light BluePart 22388Element 6581705 or 63133661 spare in the box×6
Plate 1 x 2Trans-Light BluePart 3023Element 6514007 or 6240222×4
Trans-Yellow
8 pieces
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Trans-YellowPart 54200Element 6245272 or 42609421 spare in the box×7
Plate 1 x 2Trans-YellowPart 3023Element 6514002 or 6240211×1
Trans-Orange
6 pieces
Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid]Trans-OrangePart 22388Element 6581704 or 62505841 spare in the box×5
Plate 1 x 2Trans-OrangePart 3023Element 6514005 or 6240217×1
Dark Orange
4 pieces
Brick 2 x 2Dark OrangePart 3003Element 6212081 or 4597486×2
Brick Special 1 x 1 with Stud on 1 SideDark OrangePart 87087Element 4666322×2
Pearl Titanium
3 pieces
Weapon Lightsaber Hilt with Bottom RingPearl TitaniumPart 64567Element 61227271 spare in the box×3
Dark Turquoise
2 pieces
Brick 2 x 4Dark TurquoisePart 3001Element 6249422 or 6235115×1
Brick and Axle Separator v2.0Dark TurquoisePart 96874Element 6254100×1
Dark Purple
1 piece
Plate Round 6 x 6 with HoleDark PurplePart 11213Element 6377007 or 6216908×1
Minifigures
9 figures
Vengestone WarriorMinifigure, checked as a whole figure×1
Kai, Crystalized ArmorMinifigure, checked as a whole figure×1
Cole, Crystalized ArmorMinifigure, checked as a whole figure×1
Zane, Crystalized ArmorMinifigure, checked as a whole figure×1
Jay, Crystalized ArmorMinifigure, checked as a whole figure×1
Lloyd / Golden Oni LloydMinifigure, checked as a whole figure×1
Crystal King, Double TorsoMinifigure, checked as a whole figure×1
Vengestone GuardMinifigure, checked as a whole figure×2
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.