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.
1,068 pieces in 274 part and color combinations, plus 7 minifigures.
LEGO counts 1,104 pieces. This inventory comes from a separate parts catalog and lists 1,105, including the 37 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.
Brick Sloped 30° 1 x 2 x 2/3Black ×5Dark Blue ×6Black is yellower and darker than Dark Blue.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Black ×5Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 2 x 4Black ×2Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Technic Brick 1 x 2 [2 Pin Holes]Black ×2Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard]Pearl GoldPart 21459Element 61165961 spare in the box×1
Weapon Sword Hilt with Dragon HeadPearl GoldPart 36017Element 6224825×2
Weapon Lightsaber Hilt with Bottom RingPearl TitaniumPart 64567Element 61227271 spare in the box×2
Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard]RedPart 21459Element 62087521 spare in the box×1
Minifig Accessories
6 pieces
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3Pearl GoldPart 64644Element 4538126×4
Gorilla Fist / HandPearl TitaniumPart 11092Element 6565367 or 6390651×2
Minifig Upper Body
4 pieces
Arm Mechanical with 2 Clips [Battle Droid]BlackPart 30377Element 6330086 or 42232471 spare in the box×2
Arm Mechanical with Clip [Thick Support]BlackPart 98313Element 6276867 or 6006739×2
Projectiles / Launchers
4 pieces
Launcher Trigger, Weapon Gun TriggerDark Bluish GrayPart 69755Element 63606751 spare in the box×2
Launcher, Plate Special 1 x 2 with Mini Blaster SquarePearl TitaniumPart 69754Element 6345952×2
Technic Beams Special
4 pieces
Technic Rotation Joint Disk with Pin Hole and 3L Beam ThickDark Bluish GrayPart 44224Element 4182751×4
Windscreens and Fuselage
4 pieces
Windscreen 6 x 4 x 1 Hexagonal with HandleTrans-BrownPart 27262Element 6513954 or 6377827×4
Large Buildable Figures
3 pieces
Fin Jagged with Axle HolePearl GoldPart 76919Element 6342592×2
Large Figure Cover 4 x 3 x 2 with Bar, 4 Studs, RidgedPearl TitaniumPart 79896Element 6371692×1
Panels
3 pieces
Panel 1 x 2 x 1 [Rounded Corners]WhitePart 4865bElement 6552161 or 6146215×3
Technic Bushes
2 pieces
Technic BushRedPart 3713Element 6271820 or 42271551 spare in the box×2
Technic Gears
2 pieces
Technic Gear 24 Tooth [New Style with Single Axle Hole]Dark Bluish GrayPart 3648bElement 6133119 or 4514558×2
Pneumatics
1 piece
Pneumatic T-Piece (T Bar) [New Style]Light Bluish GrayPart 4697bElement 42115081 spare in the box×1
Stickers
1 piece
Sticker Sheet for Set 71765-1[No Color/Any Color]Part 82139Element 6369778×1
String, Bands and Reels
1 piece
Chain 6L [5 Links]Flat SilverPart 92338Element 6323689 or 6064049×1
Tools
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Transportation - Sea and Air
1 piece
Propeller 1 Blade 2 x 16 with AxlePearl GoldPart 98135Element 6270129 or 6248488×1
Minifigures
7 figures
Cobra MechanicMinifigure, checked as a whole figure×1
Kai - EVO with Wraps, Shoulder GuardMinifigure, checked as a whole figure×1
Boa Destructor - Shoulder ArmorMinifigure, checked as a whole figure×1
Zane - EVO, Wraps, Shoulder GuardMinifigure, checked as a whole figure×1
Cole - EVO, WrapsMinifigure, checked as a whole figure×1
Jay - EVO, Wraps, Shoulder GuardMinifigure, checked as a whole figure×1
Wu Bot - ShootersMinifigure, 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.