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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.

Launch Response Unit

Checking

6336 Launch Response Unit

173 pieces in 91 part and color combinations, plus 2 minifigures.

LEGO counts 185 pieces. This inventory comes from a separate parts catalog and lists 182, including the 9 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 54 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×5
  • Plate 1 x 4 Black Part 3710 Element 371026 ×1
  • Plate 1 x 8 Black Part 3460 Element 346026 ×2
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 2 x 8 Black Part 3034 Element 303426 ×2
  • Plate 1 x 10 Blue Part 4477 Element 447723 ×1
  • Plate 1 x 6 Blue Part 3666 Element 366623 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×1
  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×2
  • Plate 1 x 8 Light Gray Part 3460 Element 346002 ×2
  • Plate 2 x 10 Light Gray Part 3832 Element 383202 ×2
  • Plate 2 x 3 Light Gray Part 3021 Element 302102 ×1
  • Plate 1 x 1 Trans-Green Part 3024 Element 6513967 or 6252046 ×1
  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 1 spare in the box ×1
  • Plate 1 x 1 Trans-Yellow Part 3024 Element 6513966 or 6252045 ×4
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×5
  • Plate 1 x 3 White Part 3623 Element 6552105 or 6550144 ×2
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×3
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×7
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×1
  • Plate 2 x 12 White Part 2445 Element 6552091 or 244501 ×2
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×4
  • Plate 4 x 4 White Part 3031 Element 6552127 or 4243812 ×2

Wheels and Tyres 16 pieces

  • Tyre 21 x 12 with Offset Tread Small Wide Black Part 6015 Element 601526 ×8
  • Wheel 11 x 12 with Hole Round for Wheels Holder Pin White Part 6014a Element 601401 ×8

Plates Round Curved and Dishes 15 pieces

  • Dish 6 x 6 Inverted, Radar / Webbed [Anti-studs at 90°] Light Gray Part 4285b Element 428552 or 428502 ×1
  • Plate Round 1 x 1 with Solid Stud Light Gray Part 6141 Element 614102 1 spare in the box ×3
  • Dish 2 x 2 Inverted [Radar] Trans-Dark Blue Part 4740 Element 6580383 or 6398233 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×5
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box ×4

Plates Special 15 pieces

  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Black Part 3794a ×2
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Black Part 3839b Element 383926 ×1
  • Plate Special 2 x 2 with Wheels Holder Wide Black Part 6157 Element 615726 ×2
  • Plate Special 2 x 5 with Towball Socket Black Part 3491 ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Blue Part 3794a ×2
  • Plate Special 1 x 4 with Wheels Holder Light Gray Part 2926 Element 292602 ×2
  • Technic Plate 2 x 4 [3 Holes] Light Gray Part 3709 Element 370902 ×1
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] White Part 4081b Element 6281990 or 4632566 ×2
  • Plate Special 2 x 2 with Wheel Holder White Part 4488 Element 448801 ×1
  • Plate Special 3 x 2 with Rounded End, Hole White Part 3176 Element 6609537 or 6089696 ×1

Tiles 12 pieces

  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×1
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×1
  • Tile 1 x 2 with Video Tape and Reels Print Light Gray Part 3069bpr0020 Element 81466 ×1
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×5
  • Tile 1 x 4 with Groove White Part 2431 Element 6548255 or 243101 ×2
  • Tile 2 x 2 with Keyboard and Red '0:19' Print White Part 3068bpr0077 Element 82313 ×1
  • Tile 2 x 2 with Radar Scope Print White Part 3068bpr0044 Element 82309 ×1

Bricks Sloped 10 pieces

  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Blue Part 3747a Element 4500460 or 374723 ×1
  • Brick Sloped 33° 3 x 1 White Part 4286 Element 6632142 or 428601 ×3
  • Brick Sloped 45° 2 x 2 White Part 3039 Element 6552103 or 303901 ×2
  • Brick Sloped Inverted 45° 2 x 1 White Part 3665 Element 6552106 or 366501 ×2
  • Brick Sloped Inverted 45° 3 x 1 Double with 2 Completely Open Studs White Part 2341 Element 234101 ×2

Hinges, Arms and Turntables 10 pieces

  • Hinge Bar 2.5L with 2 and 3 Fingers on Ends (Pantograph Shoe Holder) Black Part 2923 Element 292326 ×1
  • Hinge Plate 1 x 2 with 3 Fingers On Side Black Part 2452 Element 245226 ×1
  • Hinge Tile 1 x 2 1/2 with 2 Fingers on Top Black Part 4531 Element 453126 ×1
  • Turntable 2 x 2 Plate, Base Black Part 3680 Element 368076 or 368026 ×1
  • Turntable 2 x 2 Plate - Top Light Gray Part 3679 Element 367952 or 367902 ×1
  • Hinge Tile 1 x 4 White Part 4625 Element 4264365 or 4258048 ×1
  • Hinge Train Gate 2 x 4 White Part 2873 Element 4240390 or 287301 ×1
  • Hinge Vehicle Roof 4 x 4 Sunroof with Ledges White Part 2349b Element 4177755 or 234901 ×1
  • Hinge Vehicle Roof Holder 1 x 4 White Part 4315 Element 4214079 or 4190507 ×2

Panels 10 pieces

  • Panel 1 x 2 x 1 [Square Corners] Light Gray Part 4865a Element 486502 ×4
  • Panel 1 x 2 x 1 [Square Corners] Trans-Light Blue Part 4865a Element 4618924 or 4239181 ×2
  • Panel 1 x 2 x 2 [Solid Studs] Trans-Light Blue Part 4864a Element 4113030 ×2
  • Panel 1 x 1 x 1 Corner White Part 6231 Element 6619293 or 623101 ×2

Bars, Ladders and Fences 6 pieces

  • Bar 1 x 6 [Closed Studs] Light Gray Part 6140 Element 614002 ×2
  • Bar 1 x 6 [Closed Studs] Red Part 6140 Element 4561802 or 4289557 ×1
  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 ×3

Bricks 6 pieces

  • Brick 1 x 4 Blue Part 3010 Element 301023 ×1
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×2
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×1
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×1
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×1

Tiles Special 5 pieces

  • Tile Special 2 x 2 with Top Pin Blue Part 2460 Element 246023 ×1
  • Tile Special 1 x 2 with Handle Red Part 2432 Element 243221 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove White Part 2412b Element 6601902 or 241201 ×2

Bricks Special 3 pieces

  • Bracket 5 x 2 x 2 1/3 with Holes, Smooth Bottom Black Part 6087 Element 4100423 or 608726 ×1
  • Brick Special 1 x 2 with Grille Black Part 2877 Element 287726 ×2

Transportation - Sea and Air 2 pieces

  • Propeller 3 Blade Small Black Part 2421 Element 6170693 or 4289255 ×1
  • Propeller 4 Blade 5 Diameter with Rounded Ends, Open Hub Light Gray Part 2479 Element 247902 ×1

Windscreens and Fuselage 2 pieces

  • Windscreen 2 x 6 x 2, Wide Top Trans-Light Blue Part 4176 Element 4287016 or 417642 ×1
  • Windscreen 4 x 4 x 4 1/3 Helicopter Trans-Light Blue Part 2483 Element 4188185 or 248342 ×1

Bricks Wedged 1 piece

  • Brick Wedged 3 x 4 [No Stud Notches] White Part 2399 Element 239901 ×1

Minifig Accessories 1 piece

  • Equipment Camera with Side Sight [aka Space Gun] Light Gray Part 4360 Element 4143342 or 436002 ×1

Plates Wedged 1 piece

  • Wedge Plate 3 x 6 Cut Corners White Part 2419 Element 6552090 or 241901 ×1

Stickers 1 piece

  • Sticker Sheet for Set 6336-1 [No Color/Any Color] Part 169605 Element 169605 ×1

Technic Pins 1 piece

  • Technic Axle Towball Light Gray Part 2736 Element 273602 ×1

Transportation - Land 1 piece

  • Steering Stand 1 x 2 with Black Steering Wheel Red Part 3829c01 Element 9552 ×1

Windows and Doors 1 piece

  • Glass 2 x 3 for Hinge Car Roof 4 x 4 Sunroof with Ridges Trans-Dark Blue Part 2348b Element 234843 ×1

Minifigures 2 figures

  • Launch Command Ground Crew, Blue Jumpsuit, Red Cap, Headset Minifigure, checked as a whole figure ×1
  • Launch Command Pilot, Blue Jumpsuit, Red Helmet with Visor, Headset 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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