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.
1,354 pieces in 445 part and color combinations, plus 8 minifigures.
LEGO counts 1,394 pieces. This inventory comes from a separate parts catalog and lists 1,396, including the 42 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.
Plate Round 1 x 1 with Solid StudWhite ×4Trans-Clear ×4Trans-Clear is see-through: hold the piece up to a light.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Orange ×1Trans-Orange ×1Trans-Orange is see-through: hold the piece up to a light.
Plate Round 1 x 1 with Solid StudLight Bluish Gray ×5Flat Silver ×2Light Bluish Gray is lighter than Flat Silver.
Brick 1 x 1Dark Tan ×14Tan ×1Dark Tan is darker than Tan.
Plate 2 x 2 CornerTan ×1Dark Tan ×2Tan is lighter than Dark Tan.
Plate 2 x 3Dark Tan ×2Tan ×1Dark Tan is darker than Tan.
9 more look-alike pairs
Tile 1 x 2 with GrooveTan ×1Dark Tan ×1Tan is lighter than Dark Tan.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Black ×4Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no studBlack ×2Dark Bluish Gray ×7Black is darker than Dark Bluish Gray.
Brick Wedged, Curved 2 x 1 with Stud Notch LeftBlack ×1Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Brick Wedged, Curved 2 x 1 with Stud Notch RightBlack ×1Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 1 x 4Dark Bluish Gray ×6Black ×2Dark Bluish Gray is lighter than Black.
Plate 2 x 2Black ×2Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]Black ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Wedge Plate 4 x 4 Cut CornerBlack ×4Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Large Figure Cover 4 x 3 x 2 with Bar, 4 Studs, RidgedPearl TitaniumPart 79896Element 6371692×1
Large Figure Cover 4 x 3 x 2 with Bar, 4 Studs, RidgedRedPart 79896Element 6371691×1
Minifig Headwear
2 pieces
Wrap with Long Back Knot, Dark Azure Band PatternPearl TitaniumPart 40925pat0005Element 6380065×1
Wrap with Long Back Knot, Bright Orange Band PatternRedPart 40925pat0015Element 6372491×1
Projectiles / Launchers
2 pieces
Launcher Trigger, Weapon Gun TriggerDark Bluish GrayPart 69755Element 63606751 spare in the box×1
Launcher, Plate Special 1 x 2 with Mini Blaster SquarePearl GoldPart 69754Element 6345949×1
Supports, Girders and Cranes
2 pieces
Support Round 1 x 1 x 6 Solid PillarReddish BrownPart 43888Element 4520612×2
Technic Axles
2 pieces
Technic Axle 4 with StopDark Bluish GrayPart 87083Element 6083620 or 4560177×2
Technic Bushes
2 pieces
Technic BushRedPart 3713Element 6271820 or 42271551 spare in the box×2
Technic Gears
2 pieces
Technic Knob WheelBlackPart 32072Element 6284188 or 4248204×2
Animals / Creatures
1 piece
Insect, Spider with Elongated Tail SectionMedium NougatPart 29111Element 6234805×1
Stickers
1 piece
Sticker Sheet for Set 71767-1[No Color/Any Color]Part 82236Element 6369774×1
Technic Connectors
1 piece
Technic Pin Connector Hub with 1 AxleDark BrownPart 22961Element 6134197×1
Tools
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Minifigures
8 figures
Boa Destructor - Shoulder ArmorMinifigure, checked as a whole figure×1
Cole - EVO, WrapsMinifigure, checked as a whole figure×1
Kai - EVO with Shoulder GuardMinifigure, checked as a whole figure×1
P.I.X.A.L. - EVOMinifigure, checked as a whole figure×1
Master Wu - EVOMinifigure, checked as a whole figure×1
Lloyd - EVO with Wraps, Shoulder GuardMinifigure, checked as a whole figure×1
Cobra Mechanic - DrillMinifigure, checked as a whole figure×1
Nya - EVOMinifigure, 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.