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.
544 pieces in 248 part and color combinations, plus 4 minifigures.
The official piece count includes the 20 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 ×3Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]Black ×1Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Dish 2 x 2 Inverted [Radar]Black ×4Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Plate 1 x 2Black ×2Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Plate 1 x 4Black ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 4 x 4Black ×1Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
5 more look-alike pairs
Technic Brick 1 x 2 [2 Pin Holes]Black ×2Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top]Black ×2Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Tile 1 x 6 with GrooveBlack ×3Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Tile 2 x 2 with GrooveBlack ×2Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Tile Special 1 x 2 Grille with Bottom GrooveBlack ×2Dark Bluish Gray ×7Black is darker than Dark Bluish Gray.
Technic Wedge Belt Wheel [aka Pulley]Reddish BrownPart 4185Element 6170896 or 4561807×2
Tile Special 1 x 2 Grille with Bottom GrooveReddish BrownPart 2412bElement 4224243×2
Blue
21 pieces
Plate 1 x 4BluePart 3710Element 371023×2
Technic Axle Pin with Friction Ridges LengthwiseBluePart 43093Element 4309323 or 4206482×6
Technic Pin 1/2 without Friction RidgesBluePart 4274Element 41430051 spare in the box×8
Technic Pin Long with Friction Ridges Lengthwise, 2 Center SlotsBluePart 6558Element 4514553×5
Bright Light Orange
19 pieces
Brick 1 x 2Bright Light OrangePart 3004Element 6003003 or 4490695×1
Brick 1 x 4Bright Light OrangePart 3010Element 6003004 or 4490697×3
Brick 2 x 2 CornerBright Light OrangePart 2357Element 6034175 or 6020096×2
Brick Sloped 30° 1 x 2 x 2/3Bright Light OrangePart 85984Element 6024286 or 6020097×1
Brick Sloped Inverted 45° 2 x 1Bright Light OrangePart 3665Element 6136455 or 6032919×1
Brick Sloped Inverted 75° 2 x 1 x 3Bright Light OrangePart 2449Element 6310274 or 6170901×1
Brick Special 1 x 1 with Stud on 1 SideBright Light OrangePart 87087Element 6092035×1
Cupboard 2 x 3 x 2 with Hollow StudsBright Light OrangePart 92410Element 6104481×3
Plate 1 x 1Bright Light OrangePart 3024Element 6073040 or 60287401 spare in the box×1
Plate 1 x 3Bright Light OrangePart 3623Element 6073042 or 4645045×3
Plate 2 x 3Bright Light OrangePart 3021Element 6097503 or 4645048×2
Trans-Purple
13 pieces
Glass for Window 1 x 4 x 3 [Opening]Trans-PurplePart 60603Element 6253737 or 6170921×1
Plate Round 1 x 1 with Solid StudTrans-PurplePart 6141Element 6514054 or 62402101 spare in the box×12
Tan
12 pieces
Brick 1 x 2TanPart 3004Element 4109995 or 300405×2
Brick 2 x 4TanPart 3001Element 4114319 or 300105×1
Plate 2 x 2TanPart 3022Element 4114084 or 302205×1
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]TanPart 2654Element 4278422 or 4140561×2
Technic Pin 3/4TanPart 32002Element 6663097 or 60139383 spares in the box×6
Flat Silver
11 pieces
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, SmallFlat SilverPart 53451Element 6270108 or 46129011 spare in the box×4
Hose, Ribbed 7mm D. 3L / 2.4cmFlat SilverPart 78c03Element 6420614 or 6116017×1
Plate Round 1 x 1 with Solid StudFlat SilverPart 6141Element 46336911 spare in the box×6
Red
11 pieces
Brick 2 x 3RedPart 3002Element 300271 or 300221×2
Plate Special 1 x 2, Top Clip [Split]RedPart 92280Element 4597713×2
Technic Beam 1 x 3 ThinRedPart 6632Element 6364451 or 4107824×2
Technic Brick 1 x 2 [1 Pin Hole]RedPart 3700Element 370021×3
Wheel 30.4 x 20 without Pinholes, with Reinforced RimRedPart 56145Element 6414466 or 6143426×2
Trans-Clear
7 pieces
Flexible Ribbed Hose 8mm Ends 19L with Dark Purple Centre PatternTrans-ClearPart 57539pat0003Element 61953721 spare in the box×2
Panel 1 x 4 x 3 [Side Supports / Hollow Studs]Trans-ClearPart 60581Element 6514156 or 6344088×2
Tile Round 1 x 1Trans-ClearPart 98138Element 6514191 or 62747382 spares in the box×3
Trans-Orange
6 pieces
Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki EyeTrans-OrangePart 58176Element 6507868 or 6171764×6
Dark Orange
4 pieces
Plate 1 x 2Dark OrangePart 3023Element 4570877 or 4162217×4
Trans-Red
4 pieces
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Trans-RedPart 54200Element 6245252 or 42443632 spares in the box×4
Trans-Yellow
4 pieces
Plate 1 x 2Trans-YellowPart 3023Element 6514002 or 6240211×1
Plate Round 1 x 1 with Solid StudTrans-YellowPart 6141Element 6514056 or 62402161 spare in the box×2
Windscreen 5 x 2 x 1 2/3Trans-YellowPart 6070Element 6184975 or 6065600×1
Yellow
3 pieces
Bracket 3 x 2 x 1 1/3 with Pin BottomYellowPart 18671Element 6170184×1
Technic Beam 1 x 4 ThinYellowPart 32449Element 6327559 or 4199345×2
Orange
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
[No Color/Any Color]
1 piece
Sticker Sheet for Set 70915-1[No Color/Any Color]Part 34220Element 6194199×1
Minifigures
4 figures
Two-Face (LEGO Batman Movie)Minifigure, checked as a whole figure×1
GCPD Officer in SWAT Gear, FemaleMinifigure, checked as a whole figure×1
GCPD Officer in SWAT Gear, MaleMinifigure, checked as a whole figure×1
Batman, Black Suit, Black Cape and Cowl, Utility Belt (3626cpr2287 Head)Minifigure, 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.