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.
568 pieces in 201 part and color combinations, plus 2 minifigures.
LEGO counts 572 pieces. This inventory comes from a separate parts catalog and lists 578, including the 10 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.
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.
Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End SectionDark Turquoise ×1Medium Azure ×1Dark Turquoise is darker than Medium Azure.
Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Square Pin HoleDark Turquoise ×1Medium Azure ×1Dark Turquoise is darker than Medium Azure.
Brick Curved 2 x 2 x 2/3Dark Turquoise ×4Medium Azure ×4Dark Turquoise is darker than Medium Azure.
Creature Body Part, Banshee Lower Jaw with Red Horn PrintDark Turquoise ×1Medium Azure ×1Dark Turquoise is darker than Medium Azure.
Plate 2 x 6Dark Turquoise ×1Medium Azure ×1Dark Turquoise is darker than Medium Azure.
Plate Round Corner 3 x 3Dark Turquoise ×2Medium Azure ×2Dark Turquoise is darker than Medium Azure.
5 more look-alike pairs
Plate Special 1 x 2 [Side Handle Closed Ends]Dark Turquoise ×1Medium Azure ×1Dark Turquoise is darker than Medium Azure.
Technic Brick 1 x 2 [1 Pin Hole]Dark Turquoise ×2Medium Azure ×2Dark Turquoise is darker than Medium Azure.
Tile 1 x 3Dark Turquoise ×3Medium Azure ×3Dark Turquoise is darker than Medium Azure.
Tile Round 1 x 1 QuarterDark Turquoise ×2Medium Azure ×2Dark Turquoise is darker than Medium Azure.
Brick Special 1 x 4 with 4 Studs on One SideBlack ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Brick Sloped Inverted 45° 3 x 1 Double with 2 Blocked Open StudsLight Bluish GrayPart 18759Element 6088708×1
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Reddish BrownPart 54200Element 4504376 or 42604861 spare in the box×4
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Trans-Light BluePart 54200Element 6245277 or 60734451 spare in the box×3
Plants & Trees
22 pieces
Plant, Vine with Bar and Bar HoleBlackPart 1578Element 6388510×4
Plant, Plate 1 x 1 Round with 3 LeavesBright GreenPart 32607Element 6182261×8
Plant, CarrotGlow in Dark WhitePart 33172Element 6365600×5
Plant, Leaves 6 x 5 Swordleaf with Clip [Thick Open O Clip]MagentaPart 10884Element 6409625 or 6253887×2
Plant / Creature Body Part, Vine / Tail / Tentacle / Bionicle Spine, SpikyReddish BrownPart 55236Element 6270052 or 4294149×3
Animal / Creature Body Parts
20 pieces
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, MediumBlackPart 87747Element 6270091 or 45634771 spare in the box×4
Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End SectionDark TurquoisePart 40379Element 6270178Also in Medium Azure×1
Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Square Pin HoleDark TurquoisePart 51274Element 6410519Also in Medium Azure×1
Creature Body Part, Banshee Head with Dark Green Marking, Bright Light Orange Eyes PrintDark TurquoisePart 1584pr0001Element 6409190×1
Creature Body Part, Banshee Lower Jaw with Red Horn PrintDark TurquoisePart 1585pr0001Element 6409191Also in Medium Azure×1
Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End SectionMedium AzurePart 40379Element 6410521Also in Dark Turquoise×1
Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Square Pin HoleMedium AzurePart 51274Element 6410520Also in Dark Turquoise×1
Creature Body Part, Banshee Head with Dark Purple Markings, Bright Light Orange Eyes PrintMedium AzurePart 1584pr0002Element 6409188×1
Creature Body Part, Banshee Lower Jaw with Red Horn PrintMedium AzurePart 1585pr0001Element 6409189Also in Dark Turquoise×1
Wing, Left, Banshee, Large, Black and Dark Azure Scales, Dark Purple Trim PrintTrans-ClearPart 82449a×1
Wing, Left, Banshee, Large, Black and Dark Turquoise Scales, Yellow Trim PrintTrans-ClearPart 82530a×1
Wing, Left, Banshee, Small, Black and Dark Azure Scales, Dark Purple Trim PrintTrans-ClearPart 82449c×1
Wing, Left, Banshee, Small, Black and Dark Turquoise Scales PrintTrans-ClearPart 82530c×1
Wing, Right, Banshee, Large, Black and Dark Azure Scales, Dark Purple Trim PrintTrans-ClearPart 82449b×1
Wing, Right, Banshee, Large, Black and Dark Turquoise Scales, Yellow Trim PrintTrans-ClearPart 82530b×1
Wing, Right, Banshee, Small, Black and Dark Azure Scales, Dark Purple Trim PrintTrans-ClearPart 82449d×1
Wing, Right, Banshee, Small, Black and Dark Turquoise Scales PrintTrans-ClearPart 82530d×1
Hinges, Arms and Turntables
20 pieces
Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends [No Side Slots]BlackPart 53923Element 6265699×2
Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 7 TeethBlackPart 57360Element 6271535×2
Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends [No Side Slots]Sand GreenPart 53923Element 6348250×2
Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 7 TeethWhitePart 57360Element 6615540 or 6271540×2
Hinge Plate 1 x 2 Locking with 2 Fingers On End, without Groove, 7 TeethWhitePart 54657Element 6267044×3
Hinge Plate 2 x 2 Locking with 1 Finger on TopWhitePart 92582Element 6265740 or 4613762×3
Hinge Plate 1 x 2 Locking with 2 Fingers On End, without Groove, 7 TeethYellowPart 54657Element 6267046×3
Hinge Plate 2 x 2 Locking with 1 Finger on TopYellowPart 92582Element 6410523×3
Technic Beams
20 pieces
Technic Beam 1 x 2 ThinBlackPart 41677Element 6338428 or 4167726×16
Technic Beam 1 x 2 Thick with Pin Hole and Axle HoleLimePart 60483Element 6344866 or 6307436×2
Technic Beam 1 x 2 Thick with Pin Hole and Axle HoleWhitePart 60483Element 6265135 or 6177268×2
Plates Round Curved and Dishes
18 pieces
Plate Round 1 x 1 with Open StudDark RedPart 85861Element 6168645 or 60730311 spare in the box×2
Plate Round Corner 3 x 3Dark TurquoisePart 30357Element 6251838Also in Medium Azure×2
Plate Round Corner 3 x 3Medium AzurePart 30357Element 6264993Also in Dark Turquoise×2
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)TanPart 4032aElement 4140562 or 403205×6
Plate Round 1 x 1 with Solid StudTrans-ClearPart 6141Element 6514052 or 62400301 spare in the box×4
Plate Round 1 x 1 with Open StudWhitePart 85861Element 6168642 or 45476491 spare in the box×2
Plates Wedged
18 pieces
Wedge Plate 3 x 2 RightBlackPart 43722Element 4180508×1
Wedge Plate 3 x 3 Cut CornerBlackPart 2450Element 4227684 or 245026×2
Wedge Plate 6 x 2 LeftBlackPart 78443Element 6344427×1
Wedge Plate 3 x 2 LeftDark Bluish GrayPart 43723Element 4210872×1
Weapon Spear Tip with FinsDark Bluish GrayPart 24482Element 6269969 or 62302821 spare in the box×2
Weapon Lightsaber Hilt with Bottom RingDark BrownPart 64567Element 61338321 spare in the box×2
Bars, Ladders and Fences
3 pieces
Bar 6L with Stop RingReddish BrownPart 63965Element 6170468 or 6155727×2
Bar Holder with ClipReddish BrownPart 11090Element 6341968 or 6080355×1
Bricks
2 pieces
Brick 1 x 2Light Bluish GrayPart 3004Element 4211388×1
Brick 1 x 4Light Bluish GrayPart 3010Element 4211394×1
Bricks Round and Cones
1 piece
Brick Round 1 x 1 Open StudDark Bluish GrayPart 3062bElement 4211090×1
Supports, Girders and Cranes
1 piece
Support Half Round 2 x 4 x 13Trans-Light BluePart 1749Element 6507801 or 6410522×1
Minifigures
2 figures
Neytiri - HeadbandMinifigure, checked as a whole figure×1
Jake Sully - HappyMinifigure, 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.