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.
540 pieces in 140 part and color combinations, plus 4 minifigures.
The official piece count includes the 18 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 1 x 2Tan ×4Dark Tan ×2Tan is lighter than Dark Tan.
Brick Sloped 30° 1 x 2 x 2/3Black ×1Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Plate 2 x 6Black ×1Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Technic Brick 6 x 8 with 4 x 6 OpeningLight Bluish GrayPart 32532Element 6421513 or 4211848×1
Technic Pin 1/2 without Friction RidgesLight Bluish GrayPart 4274Element 4274194 or 42114833 spares in the box×17
Tile 1 x 1 with GrooveLight Bluish GrayPart 3070bElement 42114151 spare in the box×4
Tile 1 x 4 with GrooveLight Bluish GrayPart 2431Element 4211356 or 2431194×2
Wedge Plate 3 x 2 LeftLight Bluish GrayPart 43723Element 4211794×1
Wedge Plate 3 x 2 RightLight Bluish GrayPart 43722Element 4211791×1
Wedge Plate 6 x 12 LeftLight Bluish GrayPart 30355Element 6535639 or 4211616×1
Wedge Plate 6 x 12 RightLight Bluish GrayPart 30356Element 4211617×1
Wedge Plate 6 x 3 LeftLight Bluish GrayPart 54384Element 4282789×1
Wedge Plate 6 x 3 RightLight Bluish GrayPart 54383Element 4282786×1
Black
49 pieces
Brick 1 x 4BlackPart 3010Element 301026×2
Brick 2 x 6BlackPart 2456Element 4181144 or 245626×1
Brick Sloped 30° 1 x 2 x 2/3BlackPart 85984Element 4548180Also in Dark Bluish Gray×1
Hinge Brick 1 x 2 Locking with 1 Finger Vertical EndBlackPart 30364Element 6266306 or 4265484×2
Plate 2 x 6BlackPart 3795Element 379526Also in Dark Bluish Gray×1
Plate 4 x 4BlackPart 3031Element 4243819 or 303126×1
Plate Special 1 x 2 Side Handle [Free Ends]BlackPart 2540Element 4140588 or 254026×2
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L AxleBlackPart 18651Element 6089119×1
Technic Brick 1 x 2 [1 Pin Hole]BlackPart 3700Element 370026×6
Technic Brick 5 x 5 Right Angle (1 x 4 - 1 x 4)BlackPart 32555Element 6170702 or 4529549×4
Technic Pin Connector 3L with 2 Pins and Center HoleBlackPart 15461Element 6055630×3
Technic Pin Connector Plate with One Hole (Single on Bottom)BlackPart 32529Element 4144023×4
Technic Pin with Friction Ridges Lengthwise and Center SlotsBlackPart 2780Element 4121715 or 2780262 spares in the box×20
Tool Screwdriver and Spanner / WrenchBlackPart 4006Element 6034000 or 4569095×1
Trans-Light Blue
40 pieces
Dish 2 x 2 Inverted [Radar]Trans-Light BluePart 4740Element 6580378 or 6245307×2
Plate 1 x 2Trans-Light BluePart 3023Element 6514007 or 6240222×20
Tile Round 1 x 1Trans-Light BluePart 98138Element 6514192 or 62747393 spares in the box×17
Windscreen 3 x 6 x 1 Curved with 2 Circular Stud Holders in BottomTrans-Light BluePart 62360Element 4599045×1
Dark Blue
31 pieces
Brick Curved 2 x 1 No Studs [1/2 Bow]Dark BluePart 11477Element 6554198 or 6094143×6
Brick Curved 4 x 1 Double, No StudsDark BluePart 93273Element 6037886×7
Tile 1 x 2 with GrooveDark BluePart 3069bElement 6554190 or 4528488×6
Tile 1 x 4 with GrooveDark BluePart 2431Element 6103985 or 4568393×2
Tile Special 1 x 2 Grille with Bottom GrooveDark BluePart 2412bElement 6022579 or 4507076×10
Tan
13 pieces
Brick 1 x 2TanPart 3004Element 4109995 or 300405×2
Plate 1 x 2TanPart 3023Element 4113917 or 302305Also in Dark Tan×4
Technic Pin Long without Friction RidgesTanPart 32556×6
Tile 1 x 1 with GrooveTanPart 3070bElement 41252531 spare in the box×1
Blue
11 pieces
Plate 2 x 2BluePart 3022Element 4613973 or 302223×4
Technic Pin Long with Friction Ridges Lengthwise, 2 Center SlotsBluePart 6558Element 4514553×7
Dark Tan
9 pieces
Construction Vehicle Bucket 3 x 6, 7 Hinge TeethDark TanPart 21709Element 6144137×1
Plate 1 x 2Dark TanPart 3023Element 4528604 or 4497082Also in Tan×2
Tile 1 x 2 with GrooveDark TanPart 3069bElement 4496699×2
Wedge Plate 3 x 3 Cut CornerDark TanPart 2450Element 6038637 or 4505141×4
Red
3 pieces
Equipment Cup / Mug [Plain]RedPart 3899Element 389921×1
Plate 1 x 4RedPart 3710Element 371021×2
Trans-Dark Blue
3 pieces
Projectile, Spring Shooter Ammunition 8L BarTrans-Dark BluePart 15303Element 6296379 or 6065898×3
White
2 pieces
Brick Special 1 x 2 with GrooveWhitePart 4216Element 6619288 or 4264360×2
Yellow
2 pieces
Plate 1 x 3YellowPart 3623Element 362324×2
Orange
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Reddish Brown
1 piece
Hair SpikedReddish BrownPart 98385Element 6112609 or 4652797×1
Trans-Clear
1 piece
Windscreen 2 x 4 x 2Trans-ClearPart 3823Element 6581801 or 6253681×1
Trans-Medium Blue
1 piece
Rock 1 x 1 Crystal 5 PointTrans-Medium BluePart 30385Element 6254245 or 4243703×1
[No Color/Any Color]
1 piece
Sticker Sheet for Set 75147-1[No Color/Any Color]Part 26758Element 6152448 or 6152447×1
Minifigures
4 figures
RO-GR (Roger)Minifigure, checked as a whole figure×1
Zander, Sand Blue JacketMinifigure, checked as a whole figure×1
Rowan, Yellow JacketMinifigure, checked as a whole figure×1
Kordi, Sand Blue LegsMinifigure, 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.