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.
1,280 pieces in 311 part and color combinations, plus 3 minifigures.
The official piece count includes the 13 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.
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 ×4Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Technic Axle Connector 2 x 3 with Ball Socket, Closed SidesBlack ×6Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Technic Brick 1 x 2 [2 Pin Holes]Black ×5Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
LEGO's request form asks for the set number (71860) and each piece's element ID, both listed above.
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Clear every mark for this set?
Piece checklist
White
280 pieces
Bracket 1 x 2 - 2 x 2WhitePart 44728Element 6619296 or 6117940×6
Bracket 1 x 2 - 2 x 2 InvertedWhitePart 99207Element 6552151 or 6548279×2
Bracket 1 x 2 - 2 x 4WhitePart 93274Element 6552163 or 6158058×8
Brick 2 x 6WhitePart 2456Element 6552122 or 4249698×2
Brick Curved 2 x 2 x 2/3WhitePart 15068Element 6552147 or 6047220×10
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope EndWhitePart 47457Element 4494474×4
Brick Curved 3 x 1 No StudsWhitePart 50950Element 6548268 or 4249112×3
Brick Curved 4 x 1 Double, No StudsWhitePart 93273Element 6552143 or 6023806×7
Brick Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on UndersideWhitePart 66955Element 6421592×4
Brick Curved Inverted 2 x 1WhitePart 24201Element 6601928 or 6172927×1
Brick Curved Inverted 4 x 1WhitePart 13547Element 6552146 or 6034675×4
Brick Round Corner 3 x 3 x 1 No StudsWhitePart 65617Element 6294351×16
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)WhitePart 54200Element 6550179 or 45043691 spare in the box×5
Brick Sloped 30° 1 x 2 x 2/3WhitePart 85984Element 6550189 or 4547489×4
Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version]WhitePart 15672Element 6552150 or 6550153×4
Brick Sloped 45° 2 x 1 with Bottom PinWhitePart 3040bElement 6552115 or 4121932×2
Brick Sloped Double 45° 1 x 1WhitePart 35464Element 62868341 spare in the box×1
Brick Sloped Inverted 33° 3 x 1 with Internal Stopper and No Front Stud ConnectionWhitePart 4287cElement 6552111 or 428701×4
Brick Sloped Inverted 45° 2 x 1WhitePart 3665Element 6552106 or 366501×1
Brick Sloped Inverted 45° 2 x 1 with 2/3 CutoutWhitePart 2310Element 6552211 or 6550131×4
Brick Special 1 x 2 Palisade [aka Log]WhitePart 30136Element 6552148 or 6059185×4
Brick Special 1 x 2 with 2 Studs on 1 SideWhitePart 11211Element 6550150 or 6058177×2
Brick Special 1 x 2 with Rotation Joint PinWhitePart 4920Element 6472887×3
Brick Special 1 x 2 with Studs on 2 SidesWhitePart 52107Element 6548274 or 4667575×1
Brick Special 2 x 5 with Slope, Studs on SideWhitePart 79897Element 6365687×6
Brick Wedged, Curved 1 x 2 x 2/3 No Studs, Wing EndWhitePart 47458Element 6375711 or 6295301×2
Brick Wedged, Curved 2 x 1 with Stud Notch LeftWhitePart 29120Element 6552168 or 6213880×3
Brick Wedged, Curved 2 x 1 with Stud Notch RightWhitePart 29119Element 6552169 or 6213881×3
Brick Wedged, Curved 2 x 2 with Stud NotchesWhitePart 66956Element 6632148 or 6301907×4
Brick Wedged, Curved 3 x 2 with Stud Notch LeftWhitePart 80177Element 6407402×1
Brick Wedged, Curved 3 x 2 with Stud Notch RightWhitePart 80178Element 6407399×1
Brick Wedged, Curved 6 x 2 Left, Inner RidgesWhitePart 41748Element 6552117 or 4160124×2
Brick Wedged, Curved 6 x 2 Right, Smooth Inner WallsWhitePart 5711Element 6552214 or 6501117×2
Brick Wedged, Sloped 45° 2 x 2 CornerWhitePart 13548Element 6601847 or 6056447×4
Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends [No Side Slots]WhitePart 53923Element 6518931×1
Panel 1 x 3 x 1WhitePart 23950Element 6552160 or 6139694×8
Plate 1 x 3WhitePart 3623Element 6552105 or 6550144×1
Plate 1 x 6WhitePart 3666Element 6552107 or 6548265×8
Plate 2 x 10WhitePart 3832Element 6552109 or 383201×2
Plate 3 x 3WhitePart 11212Element 6552153 or 6104805×4
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)WhitePart 4032aElement 6601914 or 403201×4
Plate Round 6 x 6 with HoleWhitePart 11213Element 6601923 or 6109817×4
Plate Round Corner 2 x 2 with 1 x 1 CutoutWhitePart 79491Element 6564910 or 6499714×4
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]WhitePart 4081bElement 6281990 or 4632566×1
Plate Special 1 x 1 with Vertical ToothWhitePart 15070Element 6615559 or 6046905×1
Plate Special 1 x 1 x 2/3 Half Round with Side StudWhitePart 3386Element 6552210 or 6550140×1
Plate Special 1 x 2 Rounded with 2 Open StudsWhitePart 35480Element 6552167 or 6550175×6
Plate Special 1 x 2 with Clip Horizontal on SideWhitePart 11476Element 6313115 or 6070712×8
Plate Special 1 x 2 with Clips Horizontal [Open O Clips]WhitePart 60470bElement 6347287 or 4556152×2
Plate Special 1 x 2 with Pin Hole on TopWhitePart 11458Element 6632146 or 6057414×4
Plate Special 2 x 2 with Only 2 studsWhitePart 33909Element 6552170 or 6548287×6
Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated VersionWhitePart 4304Element 6603760 or 6469441×6
Plate Special 3 x 2 with Rounded End, HoleWhitePart 3176Element 6609537 or 6089696×6
Technic Axle Pin 3L without Friction Ridges and 2L AxleWhitePart 65249Element 6289797×2
Technic Axle and Pin Connector Angled #1WhitePart 32013Element 6332573 or 4118981×2
Technic Brick 1 x 1 with Pin HoleWhitePart 6541Element 6609542 or 654101×2
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom PinWhitePart 32064aElement 6548286 or 6178921×6
Technic Brick 1 x 3 [3 Pin Holes]WhitePart 5565Element 6601917 or 6476051×4
Technic Brick Special 2 x 2 with Ball Socket Wide and Axle Hole, No Arm HolesWhitePart 67696Element 6360826×4
Technic Pin Connector Hub with 2 Perpendicular AxlesWhitePart 10197Element 6507770×2
Tile 1 x 2 with GrooveWhitePart 3069bElement 6548264 or 306901×4
Tile 1 x 4 with GrooveWhitePart 2431Element 6548255 or 243101×3
Tile 45° Cut 2 x 2 (Triangle)WhitePart 35787Element 6550176 or 6217875×2
Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot]WhitePart 99563Element 6601943 or 6210076×6
Tile Special 1 x 3 Inverted with Center HoleWhitePart 35459Element 6548289 or 6223491×4
Tile Special 2 x 3 PentagonalWhitePart 22385Element 6550174 or 6245249×10
Tile Special Round 1 x 1 with Hollow BarWhitePart 20482Element 6186681 or 61784922 spares in the box×2
Wedge Plate 2 x 2 LeftWhitePart 24299Element 6552156 or 6132203×2
Wedge Plate 2 x 2 RightWhitePart 24307Element 6552157 or 6132204×2
Wedge Plate 2 x 4 27° LeftWhitePart 65429Element 6552187 or 6354823×2
Wedge Plate 2 x 4 27° RightWhitePart 65426Element 6552186 or 6354822×2
Wedge Plate 3 x 6 Cut CornersWhitePart 2419Element 6552090 or 241901×2
Wedge Plate 4 x 4 Cut CornerWhitePart 30503Element 6615550 or 4160215×4
Wedge Plate 6 x 12 LeftWhitePart 30355Element 6535488 or 4141475×1
Wedge Plate 6 x 12 RightWhitePart 30356Element 4141476×1
Wedge Plate 8 x 3, 8° LeftWhitePart 3544Element 6552206 or 6435246×2
Wedge Plate 8 x 3, 8° RightWhitePart 3545Element 6552207 or 6435247×2
Dark Bluish Gray
223 pieces
Arm Mechanical with Clip [Thick Support]Dark Bluish GrayPart 98313Element 6276870 or 6012812×4
Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]Dark Bluish GrayPart 3484Element 6439040×4
Bar 2L with TowballDark Bluish GrayPart 22484Element 6364352 or 6360117×1
Bar 6L with Stop RingDark Bluish GrayPart 63965Element 6170420 or 60819871 spare in the box×1
Bar Holder with Hole and Bar HandleDark Bluish GrayPart 23443Element 6397633×6
Bracket 1 x 1 - 1 x 2 InvertedDark Bluish GrayPart 73825Element 6336390×8
Bracket 1 x 2 - 1 x 2 InvertedDark Bluish GrayPart 99780Element 6000606×18
Brick 2 x 3Dark Bluish GrayPart 3002Element 4211105×4
Brick Curved 2 x 1 No Studs [1/2 Bow]Dark Bluish GrayPart 11477Element 6029948×6
Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges]Dark Bluish GrayPart 11153Element 6042955×4
Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / GrateDark Bluish GrayPart 61409Element 4540386 or 4521185×6
Brick Sloped 30° 1 x 2 x 2/3Dark Bluish GrayPart 85984Element 4567887Also in Black×4
Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version]Dark Bluish GrayPart 15672Element 6069164 or 4621917×8
Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Round Bottom PinDark Bluish GrayPart 2752Element 6533357×2
Technic Axle 3 with StopReddish BrownPart 24316Element 6135494×2
Technic Axle 5 with StopReddish BrownPart 15462Element 6159763×2
Trans-Light Blue
3 pieces
Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid]Trans-Light BluePart 22388Element 6581705 or 63133661 spare in the box×2
Rock 1 x 1 Crystal 5 PointTrans-Light BluePart 30385Element 6507865 or 6296003×1
Blue
2 pieces
Technic Pin Long with Friction Ridges Lengthwise, 1 Center SlotBluePart 42924Element 6299413×2
Dark Turquoise
2 pieces
Brick Special 1 x 2 Palisade [aka Log]Dark TurquoisePart 30136Element 6325980×2
Bright Light Blue
1 piece
Plate 2 x 2Bright Light BluePart 3022Element 6099373 or 4539745×1
Orange
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Trans-Clear
1 piece
Plate Special Round 1 x 1 with Hollow Stud and Bar on Underside - Long SpaceTrans-ClearPart 79194Element 6510217 or 63592311 spare in the box×1
[No Color/Any Color]
1 piece
Sticker Sheet for Set 71860-1[No Color/Any Color]Part 10115056Element 6625222×1
Minifigures
3 figures
LloydMinifigure, checked as a whole figure×1
GrimfaxMinifigure, checked as a whole figure×1
Hibernus / Master of IceMinifigure, 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.