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.
483 pieces in 198 part and color combinations, plus 4 minifigures.
LEGO counts 489 pieces. This inventory comes from a separate parts catalog and lists 501, including the 18 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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 1 x 2 with GrooveWhite ×1Trans-Clear ×2Trans-Clear is see-through: hold the piece up to a light.
Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / GrateBlack ×4Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Brick Sloped 30° 1 x 2 x 2/3Black ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Plate 1 x 2Black ×5Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Plate 2 x 2 CornerBlack ×4Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Brick 2 x 6BluePart 2456Element 4181139 or 245623×1
Brick Sloped Inverted 45° 2 x 1BluePart 3665Element 366523×4
Brick Wedged, Curved Triple 4 x 6 x 2/3 with 4 StudsBluePart 52031Element 4294739×1
Plate 1 x 10BluePart 4477Element 447723×2
Plate 1 x 6BluePart 3666Element 366623×4
Plate 2 x 4BluePart 3020Element 4240375 or 302023×4
Plate Special 4 x 4, Studs on One Edge Plain]BluePart 6179Element 6114272 or 617923×1
Technic Pin 1/2 without Friction RidgesBluePart 4274Element 41430051 spare in the box×1
Technic Pin Long with Friction Ridges Lengthwise, 2 Center SlotsBluePart 6558Element 4514553×2
Wheel Arch, Mudguard 4 x 2 1/2 x 2 with 2 x 2 PlateBluePart 50745Element 6387870 or 6055429×4
Dark Green
22 pieces
Brick 1 x 1Dark GreenPart 3005Element 6618073 or 4521915×8
Glass for Window 1 x 2 x 2 FlatDark GreenPart 60601Element 6266745×2
Plate 1 x 2Dark GreenPart 3023Element 6618076 or 6013797×3
Plate 1 x 4Dark GreenPart 3710Element 6618083 or 6020923×2
Plate 2 x 4Dark GreenPart 3020Element 6618075 or 4586057×3
Tile 1 x 4 with GrooveDark GreenPart 2431Element 4543949 or 4248267×2
Window 1 x 2 x 2 Flat FrontDark GreenPart 60592Element 6382733 or 6252204×2
Lime
16 pieces
Brick Curved 2 x 2, Two Top StudsLimePart 30165Element 6250319 or 6133546×2
Brick Round 2 x 2 Dome Top, Hollow StudLimePart 30367cElement 4279734×4
Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no studLimePart 28192Element 6258413×2
Plate 1 x 2LimePart 3023Element 4164037 or 4122439×4
Plate 2 x 2LimePart 3022Element 4613977 or 4537937×2
Plate Special 1 x 2 with Clip Horizontal on EndLimePart 63868Element 6347285 or 6138122×2
Green
14 pieces
Bracket 1 x 2 - 1 x 2 InvertedGreenPart 99780Element 6099243×1
Bracket 1 x 2 - 2 x 2GreenPart 44728Element 6117971 or 6048853×2
Brick 1 x 2GreenPart 3004Element 4107736 or 300428×1
Brick Sloped 33° 3 x 1GreenPart 4286Element 4107637 or 428628×2
Brick Sloped 45° 2 x 1 with Bottom PinGreenPart 3040bElement 4121969 or 4109668×2
Plate 4 x 6GreenPart 3032Element 4116671×1
Support 2 x 2 x 10 Girder Triangular Vertical - Type 4 - 3 Posts, 3 SectionsGreenPart 95347Element 6266743×1
Tail ShuttleGreenPart 6239Element 6266744×1
Tile 1 x 2 with '100' Banknote PrintGreenPart 3069bpr0100Element 4295260 or 82317×2
Tile 2 x 2 with GrooveGreenPart 3068bElement 4107762 or 306828×1
Tan
12 pieces
Bracket 3 x 2 x 1 1/3 with Pin BottomTanPart 18671Element 6194847×4
Brick Curved 3 x 2 No StudsTanPart 24309Element 6232147×1
Plate 2 x 3TanPart 3021Element 4118790 or 302105×2
Plate 2 x 6TanPart 3795Element 4113993 or 379505×1
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom PinTanPart 32064aElement 6219794 or 4233494×2
Technic Engine Crankshaft CenterTanPart 2854Element 6355727 or 6013937×1
Tile Special 1 x 2 with HandleTanPart 2432Element 6021208 or 4124457×1
Yellow
12 pieces
Brick 1 x 2YellowPart 3004Element 4613966 or 300424×3
Brick Round 1 x 1 Open StudYellowPart 3062bElement 306844 or 306224×2
Plate 2 x 2YellowPart 3022Element 4613978 or 302224×1
Plate 2 x 2 CornerYellowPart 2420Element 242074 or 242024×4
Technic Axle 5YellowPart 32073Element 6130008×1
Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedYellowPart 32123bElement 6271167 or 32123241 spare in the box×1
Reddish Brown
8 pieces
Brick Sloped 30° 1 x 2 x 2/3Reddish BrownPart 85984Element 6035291×1
Brick Sloped 33° 3 x 2Reddish BrownPart 3298Element 4216625×1
Plate 2 x 3Reddish BrownPart 3021Element 4211189×2
Technic Axle 3 with StopReddish BrownPart 24316Element 6135494×2
Tile 1 x 2 with GrooveReddish BrownPart 3069bElement 4211151×2
Pearl Gold
7 pieces
Cone 1 x 1 [Top Groove]Pearl GoldPart 59900Element 4529247×2
Plate Round 1 x 1 with Solid StudPearl GoldPart 6141Element 45231591 spare in the box×4
Tool CrowbarPearl GoldPart 92585Element 6056774×1
White
6 pieces
Brick Curved 6 x 4 x 2/3 Quad Curved with 2 x 2 StudsWhitePart 98281Element 4646574×1
Plate 2 x 2WhitePart 3022Element 6552099 or 6548260×2
Tile 1 x 2 with GrooveWhitePart 3069bElement 6548264 or 306901Also in Trans-Clear×1
Tile 1 x 6 with GrooveWhitePart 6636Element 6548296 or 663601×2
Dark Tan
5 pieces
Plate 1 x 2Dark TanPart 3023Element 4528604 or 4497082×3
Plate 2 x 4Dark TanPart 3020Element 4497077 or 4267874×2
Trans-Brown
5 pieces
Brick Sloped 33° 3 x 6 No Inner WallsTrans-BrownPart 58181Element 6274668 or 6230116×2
Panel 1 x 4 x 1 with Rounded Corners [Thin Wall]Trans-BrownPart 15207Element 6514076 or 6248102×2
Windscreen 8 x 4 x 2 with 4 Studs and HandleTrans-BrownPart 92579Element 6507964 or 6254293×1
Trans-Clear
5 pieces
Rock 1 x 1 Jewel / Gem 24 FacetTrans-ClearPart 30153Element 6513976 or 62477981 spare in the box×2
Tile 1 x 2 with GrooveTrans-ClearPart 3069bElement 6514223 or 6251294Also in White×2
Windscreen 6 x 6 x 3 Canopy Half Sphere with Dual 2 FingersTrans-ClearPart 50747Element 4624369 or 4530764×1
Trans-Red
5 pieces
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Trans-RedPart 54200Element 6245252 or 42443631 spare in the box×4
Tile 1 x 2 with GrooveTrans-RedPart 3069bElement 6514220 or 6251290×1
Trans-Yellow
5 pieces
Plate 1 x 2Trans-YellowPart 3023Element 6514002 or 6240211×2
Plate Round 1 x 1 with Solid StudTrans-YellowPart 6141Element 6514056 or 62402162 spares in the box×3
Trans-Orange
4 pieces
Plate 1 x 2Trans-OrangePart 3023Element 6514005 or 6240217×4
Trans-Light Blue
3 pieces
Wave / Power Blast Rounded Energy with Bar HandleTrans-Light BluePart 27393Element 6581317 or 6353237×3
Metallic Silver
2 pieces
Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / GrateMetallic SilverPart 61409Element 6546109 or 6092115×2
Orange
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Trans-Dark Blue
1 piece
Tile 1 x 2 with GrooveTrans-Dark BluePart 3069bElement 6514219 or 6251289×1
[No Color/Any Color]
1 piece
Sticker Sheet for Set 76120-1[No Color/Any Color]Part 54807Element 6270838×1
Minifigures
4 figures
The Riddler in Lime Suit with Black ShirtMinifigure, checked as a whole figure×1
Batman, Dark Bluish Gray Suit, Black Cape and Cowl, Black Head, Dark Bluish Gray Legs, Gold Trim Batman Logo (39444 Cape)Minifigure, checked as a whole figure×1
Shazam with White Hood and CapeMinifigure, checked as a whole figure×1
Commissioner James Gordon with Reddish Brown Hair and Long CoatMinifigure, 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.