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LEGO Missing Piece Checker

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.

App-Controlled Batmobile

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76112 App-Controlled Batmobile

326 pieces in 113 part and color combinations, plus 1 minifigure.

LEGO counts 321 pieces. This inventory comes from a separate parts catalog and lists 331, including the 5 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.

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Piece checklist

Plates 58 pieces

  • Plate 1 x 3 Black Part 3623 Element 362326 ×2
  • Plate 1 x 6 Black Part 3666 Element 366626 ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 ×6
  • Plate 2 x 8 Black Part 3034 Element 303426 ×5
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×5
  • Plate 1 x 8 Dark Bluish Gray Part 3460 Element 4210998 ×3
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×6
  • Plate 4 x 4 Dark Bluish Gray Part 3031 Element 4243831 or 4211089 ×2
  • Plate 1 x 2 Dark Turquoise Part 3023 Element 6213777 or 4218493 ×1
  • Plate 1 x 3 Light Bluish Gray Part 3623 Element 4211429 or 3623194 ×4
  • Plate 1 x 4 Light Bluish Gray Part 3710 Element 4211445 ×2
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×3
  • Plate 2 x 6 Light Bluish Gray Part 3795 Element 4211452 or 3795194 ×2
  • Plate 4 x 6 Light Bluish Gray Part 3032 Element 4211404 ×1
  • Plate 2 x 2 Lime Part 3022 Element 4613977 or 4537937 ×1
  • Plate 1 x 4 Orange Part 3710 Element 4118782 ×6
  • Plate 2 x 2 Corner Red Part 2420 Element 242071 or 242021 ×2
  • Plate 1 x 2 Trans-Clear Part 3023 Element 6514001 or 6240204 ×4
  • Plate 4 x 4 White Part 3031 Element 6552127 or 4243812 ×1

Bricks Sloped 45 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×2
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Black Part 3747b Element 4500458 or 374726 ×8
  • Brick Sloped Inverted 45° 2 x 1 Black Part 3665 Element 366526 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Black Part 3660 Element 366026 ×6
  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Dark Bluish Gray Part 61409 Element 4540386 or 4521185 ×8
  • Brick Sloped 30° 1 x 2 x 2/3 with Buttons And Red Screens Print Dark Bluish Gray Part 85984pr0006 Element 6152814 ×2
  • Brick Sloped 45° 2 x 2 Dark Bluish Gray Part 3039 Element 4211054 ×2
  • Brick Sloped 45° 2 x 8 Dark Bluish Gray Part 4445 Element 6227913 or 4210907 ×1
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed Dark Bluish Gray Part 4871 Element 4211076 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Tan Part 54200 Element 4516055 or 4278069 1 spare in the box ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Clear Part 54200 Element 6245250 or 4244362 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Red Part 54200 Element 6245252 or 4244363 ×2
  • Brick Sloped Inverted 34° 3 x 1 with Internal Stopper White Part 4287b ×2

Plates Special 32 pieces

  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 ×2
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×4
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×8
  • Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] Dark Bluish Gray Part 10247 Element 6047417 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Bluish Gray Part 87580 Element 6126083 or 4565322 ×3
  • Bracket 1 x 2 - 2 x 2 Inverted Light Bluish Gray Part 99207 Element 4654580 ×1
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Light Bluish Gray Part 60478 Element 4515369 ×4
  • Plate Special 1 x 2, Top Clip [Split] Light Bluish Gray Part 92280 Element 4598526 ×4
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes Red Part 92593 Element 4631877 ×4

Plates Round Curved and Dishes 20 pieces

  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Black Part 2654 Element 4617551 or 4278359 ×4
  • Plate Round 1 x 1 with Solid Stud Dark Bluish Gray Part 6141 Element 4210633 1 spare in the box ×4
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Red Part 2654 Element 4617080 or 4278275 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×10

Plates Wedged 16 pieces

  • Wedge Plate 2 x 2 Left Black Part 24299 Element 6141554 ×1
  • Wedge Plate 2 x 2 Right Black Part 24307 Element 6141556 ×1
  • Wedge Plate 3 x 2 Left Black Part 43723 Element 4180536 ×3
  • Wedge Plate 3 x 2 Right Black Part 43722 Element 4180508 ×3
  • Wedge Plate 3 x 6 Cut Corners Black Part 2419 Element 241926 ×2
  • Wedge Plate 4 x 4 Cut Corner Black Part 30503 Element 4160025 ×4
  • Wedge Plate 4 x 2 Left Dark Bluish Gray Part 41770 Element 4210788 ×1
  • Wedge Plate 4 x 2 Right Dark Bluish Gray Part 41769 Element 4210782 ×1

Technic Pins 14 pieces

  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Black Part 18651 Element 6089119 ×2
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×10
  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×2

Bricks Wedged 12 pieces

  • Brick Wedged, Sloped 18° 4 x 4 Corner Black Part 43708 Element 6172509 or 6004449 ×2
  • Brick Wedged, Sloped 4 x 2 Triple Left Black Part 43710 Element 6040297 or 4180413 ×2
  • Brick Wedged, Sloped 4 x 2 Triple Right Black Part 43711 Element 6040298 or 4180423 ×2
  • Brick Wedged, Sloped 4 x 4 Triple, Stud Notches Black Part 48933 Element 6055158 or 4234726 ×1
  • Brick Wedged, Sloped 45° 2 x 2 Corner Black Part 13548 Element 6176768 ×2
  • Brick Wedged, Sloped 45° 6 x 4 Double / 33°, 5 Bottom Tubes [Train Roof] Black Part 13269 Element 6031790 ×3

Minifig Shields, Weapons, & Tools 12 pieces

  • Weapon Batarang Black Part 98721 Element 4650620 1 spare in the box ×1
  • Shield with Stud (Batman) Pearl Titanium Part 37720a ×2
  • Weapon Batman Batarang Small Pearl Titanium Part 37720b ×2
  • Weapon Batman Batarang with Bar Handle on Bottom Pearl Titanium Part 37720d ×2
  • Weapon Batman Batarang with Bars Pearl Titanium Part 37720c ×3
  • Weapon Batman with Stud on Front Pearl Titanium Part 37720e ×2

Panels 12 pieces

  • Panel 1 x 2 x 2 [Side Supports / Hollow Studs] Black Part 87552 Element 4593678 ×8
  • Panel 1 x 2 x 2 [Side Supports / Hollow Studs] Blue Part 87552 Element 4586548 ×4

Tiles Special 12 pieces

  • Tile Special 1 x 1 with Clip with Rounded Edges Black Part 15712 Element 6335388 or 6066102 ×2
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Black Part 99563 Element 6156991 ×1
  • Tile Special 2 x 3 Pentagonal with Red On/Off Button Print Black Part 22385pr0104 Element 6247193 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×8

Bricks 11 pieces

  • Brick 1 x 4 Black Part 3010 Element 301026 ×2
  • Brick 1 x 8 Black Part 3008 Element 300826 ×2
  • Brick 1 x 4 Lime Part 3010 Element 4234716 or 4122449 ×1
  • Brick 1 x 4 Red Part 3010 Element 301021 ×1
  • Brick 2 x 2 Corner Reddish Brown Part 2357 Element 4211200 ×2
  • Brick 2 x 4 Tan Part 3001 Element 4114319 or 300105 ×1
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×2

Wheels and Tyres 10 pieces

  • Tyre 56 x 26 Balloon Black Part 55976 Element 6495636 or 4297209 ×4
  • Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes Black Part 55982 Element 4517737 ×2
  • Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Flat Silver Part 56145 Element 6106303 ×4

Bricks Round and Cones 8 pieces

  • Brick Round 1 x 1 Open Stud Dark Bluish Gray Part 3062b Element 4211090 ×4
  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×2
  • Cone 1 x 1 [Top Groove] Trans-Orange Part 59900 Element 6514017 or 6172233 ×2

Projectiles / Launchers 8 pieces

  • Launcher, Plate Special 1 x 2 with Mini Blaster Black Part 15403 Element 6102734 ×4
  • Launcher Trigger, Weapon Gun Trigger Dark Bluish Gray Part 15392 Element 6051334 1 spare in the box ×4

Technic Bushes 8 pieces

  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×4
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Yellow Part 32123b Element 6271167 or 3212324 1 spare in the box ×4

Bricks Curved 7 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×2
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Dark Bluish Gray Part 47457 Element 4218696 ×5

Bricks Special 7 pieces

  • Brick Special 1 x 2 Palisade [aka Log] Dark Bluish Gray Part 30136 Element 4211095 ×7

Technic Gears 6 pieces

  • Technic Gear 24 Tooth [New Style with Single Axle Hole] Dark Bluish Gray Part 3648b Element 6133119 or 4514558 ×2
  • Technic Gear 40 Tooth Light Bluish Gray Part 3649 Element 6195314 or 4285634 ×4

Tiles 6 pieces

  • Tile 1 x 8 with Groove Black Part 4162 Element 416226 ×2
  • Tile 1 x 1 with Groove Trans-Clear Part 3070b Element 6581822 or 6254254 1 spare in the box ×2
  • Tile 1 x 2 with Groove Yellow Part 3069b Element 306924 ×2

Hinges, Arms and Turntables 5 pieces

  • Hinge Brick 2 x 2 Locking with 1 Finger Vertical and Axle Hole [X Opening] Black Part 30389c Element 4163904 or 4162759 ×2
  • Hinge Brick 2 x 2 Top Plate Thin Black Part 6134 Element 4124096 or 613426 ×1
  • Hinge Plate 3 x 4 Locking Dual 2 Finger, 9 Teeth Dark Bluish Gray Part 44570 Element 4552248 or 4512209 ×1
  • Hinge Brick 1 x 2 Base Sand Green Part 3937 Element 6223234 or 4286649 ×1

Technic Axles 4 pieces

  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×2
  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×2

Technic Bricks 4 pieces

  • Technic Brick 1 x 16 [15 Pin Holes] Black Part 3703 Element 370326 ×2
  • Technic Brick 4 x 6 with 2 x 4 Opening Light Bluish Gray Part 32531 Element 4211716 ×2

Electronics 3 pieces

  • Hub / Battery Box, Powered Up Light Bluish Gray Part 28738 Element 6569775 or 6370369 ×1
  • Motor, Medium, We-Do 2.0 White Part 21980 Element 6456177 or 6290182 ×2

Windscreens and Fuselage 3 pieces

  • Windscreen 5 x 2 x 1 2/3 Black Part 6070 Element 6252515 or 6170820 ×2
  • Windscreen 6 x 6 x 2 Canopy Trans-Red Part 87606 Element 6240583 or 6199560 ×1

Transportation - Land 2 pieces

  • Spoiler 2 x 4 with Handle [Plain] Black Part 98834 Element 6058966 ×2

Tools 1 piece

  • Brick and Axle Separator v2.0 Orange Part 96874 Element 6240515 or 4654448 ×1

Minifigures 1 figure

  • Batman, Black Suit, Black Cape, Pearl Titanium Cowl (Armor) 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.

Request a replacement from LEGO

Buy the piece

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.

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