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.
1,008 pieces in 253 part and color combinations, plus 9 minifigures.
The official piece count includes the 74 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.
Plate Round 1 x 1 with Solid StudDark Bluish Gray ×12Flat Silver ×10Dark Bluish Gray is darker than Flat Silver.
Tile Special 1 x 2 Grille with Bottom GrooveDark Bluish Gray ×10Flat Silver ×16Dark Bluish Gray is darker than Flat Silver.
Plate Round 1 x 1 with Solid StudLight Bluish Gray ×8Flat Silver ×10Light Bluish Gray is lighter than Flat Silver.
Brick Special 1 x 2 with GrilleBlack ×3Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Hinge Plate 1 x 2 Locking with 2 Fingers On End, without Groove, 7 TeethBlack ×8Dark Bluish Gray ×6Black is darker than Dark Bluish Gray.
Plate 4 x 4Black ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
4 more look-alike pairs
Plate 6 x 8Black ×1Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate Round 1 x 1 with Solid StudBlack ×2Dark Bluish Gray ×12Black is darker than Dark Bluish Gray.
Technic Beam 1 x 2 ThinBlack ×8Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Technic Brick 1 x 1 with Pin HoleBlack ×2Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Technic Axle 4RedPart 3705Element 6129995 or 4265797×1
Technic Axle 8RedPart 3707Element 6130004×2
Tan
29 pieces
Brick Curved 1 x 1 x 2/3 Double Curved Top, No StudsTanPart 49307Element 6286329×2
Plate 1 x 5TanPart 78329Element 6351905×2
Plate 2 x 2TanPart 3022Element 4114084 or 302205×1
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)TanPart 4032aElement 4140562 or 403205×10
Plate Special 1 x 2 with Clip Vertical on EndTanPart 78256Element 6372047×1
Plate Special 2 x 2 with Only 2 studsTanPart 33909Element 6221467×7
Seat / Chair 2 x 2TanPart 4079Element 6219785 or 407905×1
Technic Axle Pin without Friction Ridges LengthwiseTanPart 3749Element 4666579 or 4186017×4
Technic Brick 1 x 2 [1 Pin Hole]TanPart 3700Element 4205107 or 370005×1
Blue
22 pieces
Technic Axle Pin with Friction Ridges LengthwiseBluePart 43093Element 4309323 or 4206482×6
Technic Pin Long with Friction Ridges Lengthwise, 1 Center SlotBluePart 42924Element 6299413×16
Trans-Red
17 pieces
Plate 1 x 2Trans-RedPart 3023Element 6514003 or 6240212×11
Tile Round 1 x 1Trans-RedPart 98138Element 6514189 or 62586071 spare in the box×6
Trans-Clear
8 pieces
Panel 1 x 2 x 3 [Side Supports / Hollow Studs]Trans-ClearPart 87544Element 6507949 or 6211814×4
Plate Round 1 x 1 with Solid StudTrans-ClearPart 6141Element 6514052 or 62400301 spare in the box×4
Yellow
7 pieces
Technic Axle 3YellowPart 4519Element 6130007×6
Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedYellowPart 32123bElement 6271167 or 32123241 spare in the box×1
Reddish Brown
4 pieces
Technic Pin Connector Round [Slotted]Reddish BrownPart 62462Element 6173132 or 6055781×4
Trans-Bright Green
4 pieces
Plate Round 1 x 1 with Solid StudTrans-Bright GreenPart 6141Element 6514053 or 62402061 spare in the box×4
Trans-Yellow
4 pieces
Plate Round 1 x 1 with Solid StudTrans-YellowPart 6141Element 6514056 or 62402161 spare in the box×4
White
4 pieces
Bracket 1 x 2 - 1 x 2WhitePart 99781Element 6552141 or 6548275×1
Equipment Space Binoculars / Scanner / ElectrobinocularsWhitePart 30304Element 6359936 or 6122729×1
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]WhitePart 60897Element 6330191 or 4613256×2
Dark Tan
3 pieces
Brick 1 x 4Dark TanPart 3010Element 6001822 or 4497072×3
Pearl Titanium
3 pieces
Weapon Gun / Blaster Short (Star Wars)Pearl TitaniumPart 58247Element 6122730×3
Orange
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
[No Color/Any Color]
1 piece
Sticker Sheet for Set 75337-1[No Color/Any Color]Part 10100763Element 6410025×1
Minifigures
9 figures
Battle Droid, One Bent Arm, One Straight ArmMinifigure, checked as a whole figure×3
Clone Commander Cody - Orange VisorMinifigure, checked as a whole figure×1
Clone Trooper, 212th Attack Battalion, Orange MarkingsMinifigure, checked as a whole figure×3
Clone Trooper, 212th Clone GunnerMinifigure, checked as a whole figure×1
Dwarf Spider Droid, Dark Bluish Gray Dome, Fixed Black CannonMinifigure, 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.