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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.

Batman: Defend the Batcave

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10672 Batman: Defend the Batcave

136 pieces in 81 part and color combinations, plus 3 minifigures.

The official piece count includes the 14 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.

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Piece checklist

Black 37 pieces

  • Animal, Bat Black Part 30103 Element 4587312 or 4106513 ×2
  • Antenna 1 x 4 with Flat Top Black Part 3957b Element 395726 ×2
  • Bar 1 x 4 x 3 [End Tabs] Black Part 62113 Element 4521681 ×2
  • Bar 1 x 8 x 3 - 1 x 8 x 4 Curved Black Part 95229 Element 6360199 or 4620385 ×1
  • Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 ×1
  • Brick 2 x 6 Black Part 2456 Element 4181144 or 245626 ×3
  • Brick 2 x 8 Black Part 3007 Element 6037390 or 300726 ×1
  • Brick Curved 3 x 1 No Studs Black Part 50950 Element 4251161 ×2
  • Brick Curved 4 x 1 Double, No Studs Black Part 93273 Element 4613153 ×2
  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Black Part 61409 Element 4541191 ×2
  • Brick Sloped 45° 2 x 2 with Complex Control Panel with Red and Green Lamps Print Black Part 3039pr0015 Element 4551168 ×1
  • Brick Special 1 x 1 with Studs on 2 Sides Black Part 47905 Element 4214559 ×1
  • Equipment Radio [Extended Handle, Compact Speaker Grille] Black Part 3962b Element 396226 ×1
  • Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Black Part 4349 Element 434926 ×1
  • Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings Black Part 41854 Element 4184813 or 4163939 ×1
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 Also in Dark Bluish Gray ×1
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×1
  • Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] Black Part 10247 Element 6061032 ×1
  • Seat / Chair 2 x 2 with Center Sprue Mark Black Part 4079b Element 407926 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×3
  • Tyre 21 x 12 with Offset Tread Small Wide and Center Band Black Part 87697 Element 6575727 or 4568644 ×4
  • Vehicle Base 4 x 10 x 2 1/2 with Mudguards, Wheel Pins and 6 x 2 Centre Recess with 3 Holes, Black Wheel Holders Black Part 12622c03 Element 6025012 ×1
  • Weapon Batarang Black Part 98721 Element 4650620 1 spare in the box ×1

Light Bluish Gray 19 pieces

  • Brick Sloped 65° 2 x 1 x 2 Light Bluish Gray Part 60481 Element 4515374 ×10
  • Brick Special 1 x 2 with Grille Light Bluish Gray Part 2877 Element 4211383 ×1
  • Brick Special 2 x 4, with 2 x 2 Brick with Top Pin and 1 x 2 Side Plates Light Bluish Gray Part 30592 Element 6301425 or 6278504 ×1
  • Door 1 x 4 x 6 Barred with Stud Handle Light Bluish Gray Part 60621 Element 4610149 or 4519882 ×1
  • Panel 4 x 16 x 10 with Batman Logo, Joker and Car Print Light Bluish Gray Part 15626pr0002 Element 6063256 ×1
  • Plate Special 16 x 17 x 2/3 with 1 x 4 Recessed with Stones Print Light Bluish Gray Part 15623pr0002 Element 6059168 ×1
  • Steering Wheel Small, 2 x 2 Light Bluish Gray Part 30663 Element 30663194 or 4211701 ×1
  • Tile 1 x 4 with Groove Light Bluish Gray Part 2431 Element 4211356 or 2431194 ×3

Dark Bluish Gray 16 pieces

  • Brick 1 x 4 Dark Bluish Gray Part 3010 Element 4211103 ×6
  • Brick Curved 5 x 8 x 2/3 with Batman Logo Print Dark Bluish Gray Part 15625pr0002 Element 6063560 ×1
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×1
  • Plate 4 x 4 Dark Bluish Gray Part 3031 Element 4243831 or 4211089 Also in Black ×1
  • Plate Special 8 x 9 x 2/3 with 1 x 4 Recessed Dark Bluish Gray Part 15624 Element 6400317 or 6063310 ×2
  • Rock Panel 2 x 4 x 6 Dark Bluish Gray Part 47847 Element 4513326 ×1
  • Tile 1 x 4 with Train Controls Print Dark Bluish Gray Part 2431pr0028 Element 6020825 or 4215740 ×1
  • Tile 2 x 4 with Groove Dark Bluish Gray Part 87079 Element 4560184 ×2
  • Tool Grappling Hook Dark Bluish Gray Part 30192 Element 6270008 or 4211079 ×1

Yellow 16 pieces

  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×1
  • Brick Special 1 x 2 with Vertical Clip [Open O Clip] Yellow Part 30237b Element 6021835 or 4113206 ×5
  • Door Frame 1 x 4 x 6 Type 2 Yellow Part 60596 Element 6262947 or 4561507 ×1
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×1
  • Plate Special 1 x 6 with Train Wagon End Fence Yellow Part 6583 Element 6271645 or 4251468 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel Yellow Part 3829c01 Element 9553 ×1
  • Tile 1 x 4 with Groove Yellow Part 2431 Element 243124 ×1
  • Wheel 11 x 12 with Hole Notched for Wheels Holder Pin Yellow Part 6014b Element 4170460 ×4

Blue 15 pieces

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×3
  • Brick 1 x 2 x 5 with Hollow Studs Blue Part 2454b Element 6055104 ×2
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×1
  • Brick 2 x 3 Blue Part 3002 Element 300223 ×1
  • Brick 2 x 4 Blue Part 3001 Element 300173 or 300123 ×2
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Blue Part 47457 Element 4496366 ×1
  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Blue Part 61409 Element 4597338 ×2
  • Dish 3 x 3 Inverted [Radar] Blue Part 43898 Element 6311454 or 6195819 ×1
  • Tile 2 x 4 with Batman Logo Print Blue Part 87079pr0062 Element 6063279 ×1
  • Tile Special 1 x 2 with Handle Blue Part 2432 Element 243223 ×1

Lime 7 pieces

  • Brick 1 x 2 Lime Part 3004 Element 4613965 or 4164022 ×2
  • Brick 2 x 4 Lime Part 3001 Element 4165967 or 4122453 ×1
  • Brick Round 2 x 2 with Axle Hole Lime Part 3941 Element 4527943 or 4279733 ×2
  • Brick Sloped 45° 2 x 2 Lime Part 3039 Element 4650630 or 4212554 ×2

Red 7 pieces

  • Bar 1 x 3 (Radio Handle, Phone Handset) Red Part 6190 Element 4558598 or 4108047 ×1
  • Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Red Part 30367b Element 4185891 ×2
  • Brick Special 2 x 2 with Pin and Axle Hole Red Part 6232 Element 6347696 or 623221 ×1
  • Equipment Dynamite Sticks Red Part 64728 Element 6270088 or 4538780 ×1
  • Launcher, with 1 x 8 Plate with Pin Hole and Bucket (Catapult) Red Part 30275 Element 6063487 ×1
  • Seat / Chair 2 x 2 with Center Sprue Mark Red Part 4079b Element 407921 ×1

Trans-Yellow 5 pieces

  • Brick Round 2 x 2 with Axle Hole Trans-Yellow Part 3941 Element 6514285 or 6273155 ×1
  • Tile 1 x 2 with Groove Trans-Yellow Part 3069b Element 6514221 or 6251291 ×4

Dark Azure 3 pieces

  • Panel 1 x 6 x 6 with Window Dark Azure Part 15627 Element 6055193 ×3

Dark Red 2 pieces

  • Brick Round 2 x 2 Dome Bottom [Open Stud] Dark Red Part 15395 Element 6058218 ×2

Green 2 pieces

  • Brick 2 x 2 Green Part 3003 Element 300328 ×1
  • Brick 2 x 4 Green Part 3001 Element 4106356 or 300128 ×1

Trans-Orange 2 pieces

  • Wave / Flame Rounded with Base Rim Trans-Orange Part 6126b Element 6167741 or 4261397 ×2

Trans-Red 2 pieces

  • Brick Round 1 x 1 Open Stud Trans-Red Part 3062b Element 6514235 or 6238673 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Trans-Red Part 2412b Element 6250158 or 4190187 ×1

Trans-Brown 1 piece

  • Windscreen 3 x 4 x 1 1/3 with 2 Studs on Top Trans-Brown Part 2437 Element 6507913 or 6253360 ×1

Trans-Green 1 piece

  • Brick Round 1 x 1 Open Stud Trans-Green Part 3062b Element 6514234 or 6238046 ×1

Trans-Light Blue 1 piece

  • Glass for Window 1 x 4 x 3 - Opening with Map, Minifig Silhouette and Exclamation Mark Print Trans-Light Blue Part 60603pr0001 Element 6062234 ×1

Minifigures 3 figures

  • The Joker Minifigure, checked as a whole figure ×1
  • Batman, Light Bluish Gray Suit, Blue Cowl and Cape Minifigure, checked as a whole figure ×1
  • Robin with Very Short Cape (3626cpr1764 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.

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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