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.
979 pieces in 250 part and color combinations, plus 6 minifigures.
The official piece count includes the 26 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.
Tile Special 1 x 2 Grille with Bottom GrooveDark Bluish Gray ×3Flat Silver ×17Dark Bluish Gray is darker than Flat Silver.
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Black ×4Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Brick Sloped 30° 1 x 2 x 2/3Black ×14Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Brick Special 1 x 2 with GrilleBlack ×3Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 1 x 2Black ×4Dark Bluish Gray ×5Black is darker than Dark Bluish Gray.
Plate 1 x 4Black ×6Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
6 more look-alike pairs
Plate 2 x 2Black ×22Dark Bluish Gray ×10Black is darker than Dark Bluish Gray.
Plate 2 x 3Black ×2Dark Bluish Gray ×5Black is darker than Dark Bluish Gray.
Plate 4 x 6Black ×4Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)Black ×1Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Plate Special 1 x 2 with Door RailBlack ×2Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Plate Special 2 x 6 x 2/3 with 4 Studs on Side, 1 Support Wall on BottomBlack ×1Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Technic Axle Pin with Friction Ridges LengthwiseBluePart 43093Element 4309323 or 4206482×8
Technic Beam 1 x 2 ThinBluePart 41677Element 6360123 or 4186834×2
Technic Pin 1/2 without Friction RidgesBluePart 4274Element 41430051 spare in the box×3
Technic Pin Long with Friction Ridges Lengthwise, 2 Center SlotsBluePart 6558Element 4514553×5
Tan
13 pieces
Technic Pin 3/4TanPart 32002Element 6663097 or 60139381 spare in the box×5
Technic Pin Connector Round 1L [Beam]TanPart 18654Element 61679231 spare in the box×4
Technic Pin Long without Friction RidgesTanPart 32556×4
Reddish Brown
12 pieces
Technic Axle 3 with StopReddish BrownPart 24316Element 6135494×12
Dark Orange
10 pieces
Bracket 1 x 1 - 1 x 1Dark OrangePart 36841Element 6248949×2
Plate 1 x 2Dark OrangePart 3023Element 4570877 or 4162217×8
Trans-Clear
8 pieces
Plate Round 1 x 1 with Solid StudTrans-ClearPart 6141Element 6514052 or 62400301 spare in the box×8
Pearl Titanium
7 pieces
Technic Axle Connector 2 x 3 QuadruplePearl TitaniumPart 11272Element 6251539 or 6022718×2
Weapon Lightsaber Hilt with Bottom RingPearl TitaniumPart 64567Element 61227271 spare in the box×5
Trans-Light Blue
4 pieces
Plate 1 x 2Trans-Light BluePart 3023Element 6514007 or 6240222×4
Trans-Orange
4 pieces
Cone 1 x 1 [Top Groove]Trans-OrangePart 59900Element 6514017 or 6172233×2
Dish 2 x 2 Inverted [Radar]Trans-OrangePart 4740Element 6580380 or 6245310×2
Trans-Bright Green
3 pieces
Projectile, Spring Shooter Ammunition 8L BarTrans-Bright GreenPart 15303Element 6287551 or 6062599×3
Yellow
3 pieces
Technic Axle 5YellowPart 32073Element 6130008×1
Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedYellowPart 32123bElement 6271167 or 32123241 spare in the box×2
White
2 pieces
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom PinWhitePart 32064aElement 6548286 or 6178921×2
Dark Tan
1 piece
Technic Axle 3 with StudDark TanPart 6587Element 6031821 or 6013821×1
Orange
1 piece
Tile Special Round 2 x 2 with HoleOrangePart 15535Element 6147052×1
Minifigures
6 figures
Stormtrooper, First Order - Pointed MouthMinifigure, checked as a whole figure×1
General PrydeMinifigure, checked as a whole figure×1
Sith Trooper, RedMinifigure, checked as a whole figure×1
Kylo Ren, Helmet with Red Cracks, CapeMinifigure, checked as a whole figure×1
Ushar / Knight of RenMinifigure, checked as a whole figure×1
Ap'lek / Knight of RenMinifigure, 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.