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.
1,726 pieces in 250 part and color combinations, plus 8 minifigures.
The official piece count includes the 32 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.
Technic Beam 1 x 5 ThickBlack ×4Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Brick Wedged, Curved Inverted 6 x 2 LeftWhitePart 41765Element 6375978 or 6268056×1
Brick Wedged, Curved Inverted 6 x 2 RightWhitePart 41764Element 6375977 or 6268055×1
Bars, Ladders and Fences
13 pieces
Bar 6L with Stop RingBlackPart 63965Element 6170421 or 6081988×4
Bar 6L with Stop RingLight Bluish GrayPart 63965Element 6170418 or 6081975×7
Lever Small Base with Black LeverLight Bluish GrayPart 298c02Element 42217751 spare in the box×2
Bricks Special
13 pieces
Brick Special 1 x 2 with Studs on 2 SidesBlackPart 52107Element 4253815×3
Brick Special 1 x 2 Palisade [aka Log]Dark Bluish GrayPart 30136Element 4211095×4
Brick Special 2 x 2 with Pin and Axle HoleDark Bluish GrayPart 6232Element 6408023 or 4211046×2
Brick Special 1 x 1 with HeadlightDark RedPart 4070Element 4539092 or 4183878×2
Brick Special 1 x 2 with PinLight Bluish GrayPart 2458Element 4211364×2
Tiles Round and Curved
7 pieces
Tile Round 2 x 2 with Bottom CrossTanPart 4150Element 4129501 or 415005×2
Tile Round 2 x 2 with Bottom CrossWhitePart 4150Element 415051 or 415001×5
Minifig Shields, Weapons, & Tools
6 pieces
Weapon Gun / Blaster Long (Star Wars)BlackPart 57899Element 4498712×2
Weapon Gun / Blaster Short (Star Wars)BlackPart 58247Element 4498713×4
Panels
5 pieces
Panel 1 x 4 x 1 with Rounded Corners [Thick Wall]Dark Bluish GrayPart 43337Element 6092647 or 4267940×5
Minifig Accessories
4 pieces
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3BlackPart 64644Element 4538456×4
Technic Beams Special
4 pieces
Technic Beam 3 x 0.5 Liftarm with Boss and Pin / CrankBlackPart 33299aElement 4156980×4
Transportation - Sea and Air
4 pieces
Technic Cylinder 4 x 4 with Pin Holes and Centre Bar, Closed Sides on BarWhitePart 41531Element 6297272 or 4289534×4
Tubes and Hoses
4 pieces
Flexible Ribbed Hose 8mm Ends 19LBlackPart 57539Element 4561467 or 4504612×4
Windscreens and Fuselage
4 pieces
Windscreen 3 x 4 x 4 InvertedTrans-BrownPart 4872Element 4195864×3
Windscreen 6 x 4 x 2 Wedge CurvedTrans-BrownPart 41883Element 4286384 or 4163015×1
String, Bands and Reels
3 pieces
Technic Rubber Belt Medium [26mm ID] [Round Cross Section]BluePart 85545Element 6049730 or 4544147×3
Flags, Banners and Signs
1 piece
Flag 2 x 2 Square [Thin Clips]WhitePart 2335Element 4523403 or 233551×1
Stickers
1 piece
Sticker Sheet for Set 10195-1[No Color/Any Color]Part 85921Element 4546785×1
Technic Steering, Suspension and Engine
1 piece
Technic Engine CrankshaftYellowPart 2853Element 6640378 or 4119474×1
Minifigures
8 figures
Clone Pilot, Phase I Armor, Brown EyesMinifigure, checked as a whole figure×2
Clone Trooper, Phase I Armor, Brown EyesMinifigure, checked as a whole figure×6
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.