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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 vs. Mr. Freeze

Checking

10737 Batman vs. Mr. Freeze

54 pieces in 38 part and color combinations, plus 2 minifigures.

LEGO counts 63 pieces. This inventory comes from a separate parts catalog and lists 64, including the 10 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

Black 16 pieces

  • Boat Hull 8 x 16 x 3 Black Part 28533 ×1
  • Bracket 1 x 2 - 2 x 2 Black Part 44728 Element 6117973 or 6048855 ×1
  • Brick Curved 1 x 4 x 1 1/3 No Studs Black Part 10314 Element 6019726 or 619126 ×1
  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Black Part 61409 Element 4541191 ×2
  • Brick Sloped 33° 3 x 1 Black Part 4286 Element 428626 ×2
  • Brick Sloped 45° 2 x 2 with Green Radar, Green/Red Buttons and Disk Slot Print Black Part 3039pr0002 Element 4295400 ×1
  • Equipment Radio [Extended Handle, Expanded Speaker Grille] Black Part 19220 Element 6170545 or 6100054 ×1
  • Plate Special 1 x 2, Top Clip [Split] Black Part 92280 Element 4598528 ×2
  • Tail 4 x 1 with Pin Hole Black Part 28779 Element 6171909 ×2
  • Tile 2 x 4 with Yellow Batman Logo Print Black Part 87079pr0090 Element 6147001 ×1
  • Weapon Batarang Black Part 98721 Element 4650620 1 spare in the box ×1
  • Weapon Gun / Blaster 1 x 2 x 2/3 with Studs on Sides and Handle Black Part 15071 Element 6051527 ×1

Light Bluish Gray 11 pieces

  • Brick 2 x 3 Light Bluish Gray Part 3002 Element 4211386 ×1
  • Brick Sloped 45° 2 x 2 Light Bluish Gray Part 3039 Element 4211410 ×3
  • Launcher, Brick Special 1 x 4 with Inside Clips (Disk Shooter) with Recessed Center 2 Studs Light Bluish Gray Part 16968 Element 6096150 ×1
  • Plate Special 1 x 2 with Clip Horizontal on Side Light Bluish Gray Part 11476 Element 6313114 or 6028812 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Light Bluish Gray Part 2412b Element 4211350 ×4

White 7 pieces

  • Brick Curved 2 x 2 with Lip, No Studs White Part 30602 Element 4195869 ×1
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder White Part 15571 Element 6619295 or 6097801 ×2
  • Brick Special 1 x 2 with 2 Studs on 1 Side White Part 11211 Element 6550150 or 6058177 ×1
  • Cone 1 x 1 [Top Groove] White Part 59900 Element 6601844 or 4518400 ×2
  • Plate 4 x 4 White Part 3031 Element 6552127 or 4243812 ×1

Blue 5 pieces

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×1
  • Brick Wedged, Curved Inverted 6 x 4 Blue Part 43713 Element 6109922 or 4180466 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Blue Part 15573 Element 6092582 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel Blue Part 3829c01 Element 9566 ×1

Trans-Light Blue 4 pieces

  • Bar 4L (Lightsaber Blade / Wand) Trans-Light Blue Part 30374 Element 6507882 or 6170187 ×1
  • Rock 1 x 1 Jewel / Gem 24 Facet Trans-Light Blue Part 30153 Element 6513972 or 6247792 ×2
  • Rock Panel 2 x 4 x 6 Trans-Light Blue Part 47847 Element 6507896 or 6240045 ×1

Yellow 3 pieces

  • Boat Deck 8 x 16 x 3 Yellow Part 28535 ×1
  • Tile Round 2 x 2 with Black Batman Logo Print Yellow Part 14769pr1050 Element 6151937 ×2

Dark Bluish Gray 2 pieces

  • Brick 1 x 6 Dark Bluish Gray Part 3009 Element 4211100 ×1
  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×1

Trans-Brown 2 pieces

  • Plate 1 x 2 Trans-Brown Part 3023 Element 6514006 or 6240219 ×1
  • Windscreen 6 x 4 x 2 1/3 Bubble Canopy with Handle Trans-Brown Part 87752 Element 6254265 or 4621774 ×1

Trans-Orange 2 pieces

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

Glitter Trans-Light Blue 1 piece

  • Wave / Flame Rounded Wing Shaped with Bar (Frozen Water) with Marbled Glitter Trans Clear Pattern Glitter Trans-Light Blue Part 18394pat0002 Element 6295224 or 6248904 ×1

Red 1 piece

  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×1

Minifigures 2 figures

  • Mr. Freeze in Diver Helmet with Black Legs Minifigure, checked as a whole figure ×1
  • Batman, Black Suit, Black Cape and Cowl, Yellow Batman Logo (56630 Cape) (3626c 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.