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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.

Airport

Checking

5933 Airport

302 pieces in 110 part and color combinations, plus 2 minifigures.

The official piece count includes the 8 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

Bricks 71 pieces

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×2
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×2
  • Brick 2 x 2 Blue Part 3003 Element 4103589 or 300373 ×2
  • Brick 2 x 4 Blue Part 3001 Element 300173 or 300123 ×2
  • Brick 1 x 1 Green Part 3005 Element 300528 ×4
  • Brick 1 x 4 Green Part 3010 Element 4112838 or 301028 ×2
  • Brick 2 x 4 Light Bluish Gray Part 3001 Element 4211385 ×2
  • Brick 1 x 4 Lime Part 3010 Element 4234716 or 4122449 ×4
  • Brick 2 x 3 Lime Part 3002 Element 4220631 or 4122452 ×2
  • Brick 2 x 4 Lime Part 3001 Element 4165967 or 4122453 ×2
  • Brick 2 x 2 Medium Blue Part 3003 Element 4205047 or 4201235 ×4
  • Brick 1 x 2 Orange Part 3004 Element 4613981 or 4121739 ×3
  • Brick 1 x 3 Orange Part 3622 Element 4118787 ×2
  • Brick 1 x 6 Orange Part 3009 Element 4189007 or 4162760 ×2
  • Brick 2 x 2 Orange Part 3003 Element 4153825 or 4119643 ×3
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×4
  • Brick 1 x 4 Red Part 3010 Element 301021 ×2
  • Brick 2 x 4 Red Part 3001 Element 300121 ×4
  • Brick 1 x 2 Reddish Brown Part 3004 Element 4613963 or 4211149 ×4
  • Brick 1 x 2 without Bottom Tube Trans-Clear Part 3065 Element 6514262 or 6244904 ×2
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×4
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×4
  • Brick 2 x 6 White Part 2456 Element 6552122 or 4249698 ×1
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×4
  • Brick 1 x 6 Yellow Part 3009 Element 300924 ×2
  • Brick 2 x 3 Yellow Part 3002 Element 300224 ×2

Bricks Sloped 42 pieces

  • Brick Sloped Inverted 45° 2 x 2 Double Convex Dark Bluish Gray Part 3676 Element 4210862 ×2
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed Dark Bluish Gray Part 4871 Element 4211076 ×3
  • Brick Sloped 45° 2 x 1 with Bottom Pin Green Part 3040b Element 4121969 or 4109668 ×4
  • Brick Sloped 45° 2 x 2 Green Part 3039 Element 303928 ×8
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Green Part 3660 Element 4142717 ×6
  • Brick Sloped 45° 2 x 2 Light Bluish Gray Part 3039 Element 4211410 ×2
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Light Bluish Gray Part 3747b Element 4211570 ×2
  • Brick Sloped Inverted 45° 2 x 1 Light Bluish Gray Part 3665 Element 4211437 ×6
  • Brick Sloped Inverted 45° 2 x 1 Orange Part 3665 Element 4616279 or 4515954 ×2
  • Brick Sloped 45° 2 x 2 Red Part 3039 Element 303921 ×2
  • Brick Sloped Inverted 34° 3 x 1 with Internal Stopper Red Part 4287b ×2
  • Brick Sloped 45° 2 x 2 Trans-Clear Part 3039 Element 6514100 or 6244886 ×2
  • Brick Sloped 45° 2 x 2 with Aircraft Multiple Flight Controls Print White Part 3039pr0013 Element 6032098 or 6016723 ×1

Plates 40 pieces

  • Plate 2 x 10 Black Part 3832 Element 383226 ×2
  • Plate 4 x 6 Black Part 3032 Element 303226 ×2
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×7
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×1
  • Plate 2 x 4 Green Part 3020 Element 302028 ×3
  • Plate 4 x 4 Green Part 3031 Element 4243821 or 4113158 ×3
  • Plate 2 x 2 Orange Part 3022 Element 4613982 or 4159007 ×4
  • Plate 1 x 4 Red Part 3710 Element 371021 ×6
  • Plate 1 x 6 Red Part 3666 Element 366621 ×2
  • Plate 2 x 4 Red Part 3020 Element 302021 ×2
  • Plate 4 x 4 Red Part 3031 Element 4243814 or 303121 ×1
  • Plate 4 x 6 Red Part 3032 Element 303221 ×1
  • Plate 4 x 8 Red Part 3035 Element 303521 ×2
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×2
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×2

Wheels and Tyres 36 pieces

  • Tyre 14 x 4 Smooth Small Single [New Style] Black Part 59895 Element 4516843 or 4507700 ×6
  • Tyre 14 x 9 Smooth Small Wide Slick Black Part 30028 Element 4508215 or 3002826 ×8
  • Tyre 21 x 12 with Offset Tread Small Wide and Beveled Tread Edge Black Part 60700 Element 4514560 ×4
  • Wheel 8 x 9 with Hole Notched for Wheels Holder Pin Light Bluish Gray Part 30027b Element 4211765 ×8
  • Wheel 8 x 6 White Part 4624 Element 462401 ×6
  • Wheel 11 x 12 with Hole Notched for Wheels Holder Pin Yellow Part 6014b Element 4170460 ×4

Plates Round Curved and Dishes 19 pieces

  • Plate Round 1 x 1 with Solid Stud Orange Part 6141 Element 4157103 1 spare in the box Also in Trans-Neon Orange ×4
  • Plate Round 1 x 1 with Solid Stud Trans-Dark Blue Part 6141 Element 6514055 or 6240214 1 spare in the box ×4
  • Plate Round 1 x 1 with Solid Stud Trans-Green Part 6141 Element 6514057 or 6240221 1 spare in the box ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Green Part 6141 Element 6240223 or 3005749 1 spare in the box ×4
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Orange Part 6141 Element 6240218 or 3005747 1 spare in the box Also in Orange ×5

Tiles Special 12 pieces

  • Tile Special 2 x 2 with Top Pin Dark Bluish Gray Part 2460 Element 4211129 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Light Bluish Gray Part 2412b Element 4211350 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Red Part 2412b Element 241221 ×7
  • Tile Special 1 x 2 Grille with Bottom Groove Yellow Part 2412b Element 241224 ×2

Bricks Special 11 pieces

  • Brick Special 1 x 2 with Grille Light Bluish Gray Part 2877 Element 4211383 ×1
  • Brick Special 1 x 2 with Pin Light Bluish Gray Part 2458 Element 4211364 ×3
  • Brick Special 1 x 2 with Vertical Clip [Thick U Clip] White Part 30237a ×2
  • Brick Special 1 x 1 with Headlight Yellow Part 4070 Element 407024 ×4
  • Brick Special 1 x 4 with 4 Studs on One Side Yellow Part 30414 Element 4164073 or 3041424 ×1

Plates Special 11 pieces

  • Plate Special 1 x 2 with Long Towball Black Part 2508 Element 4274405 or 250826 ×1
  • Plate Special 1 x 4 with Wheels Holder Black Part 2926 Element 6338416 or 292626 ×4
  • Plate Special 2 x 2 with Towball Socket, Short, Flattened with Holes and Axle Hole in Center Light Bluish Gray Part 63082 Element 6273227 or 4530469 ×1
  • Plate Special 2 x 2 with Wheel Holders Light Bluish Gray Part 4600 Element 4211504 ×2
  • Bracket 1 x 2 - 2 x 2 Red Part 44728 Element 6117974 or 6048856 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Yellow Part 3794b Element 379424 ×2

Bricks Curved 10 pieces

  • Brick Curved 3 x 1 No Studs Red Part 50950 Element 4251162 ×8
  • Brick Curved 2 x 3 Yellow Part 6215 Element 621524 ×2

Bricks Round and Cones 10 pieces

  • Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Red Part 30367b Element 4185891 ×1
  • Brick Round 1 x 1 Open Stud Trans-Neon Orange Part 3062b Element 6238676 or 4153989 ×3
  • Brick Round 1 x 1 Open Stud Trans-Yellow Part 3062b Element 6514236 or 6238674 ×2
  • Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder White Part 30367b ×4

Panels 6 pieces

  • Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] Red Part 43337 Element 4546878 or 4247100 ×2
  • Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] Yellow Part 43337 Element 6078611 or 4239160 ×4

Transportation - Land 6 pieces

  • Steering Wheel Small, 2 x 2 Black Part 30663 Element 4153044 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Blue Part 3829c01 Element 9566 ×2
  • Wheel Holder 2 x 2 Thin with Split Wheel Clip Pins Light Bluish Gray Part 4870 Element 6510631 or 6296797 ×3

Plates Wedged 5 pieces

  • Wedge Plate 3 x 4 with Stud Notches Red Part 48183 Element 4238305 or 4233558 ×1
  • Wedge Plate 4 x 4 Cut Corner Red Part 30503 Element 6278445 or 6065012 ×4

Tiles 5 pieces

  • Tile 2 x 4 with Groove Light Bluish Gray Part 87079 Element 4560183 ×1
  • Tile 1 x 2 with Groove Reddish Brown Part 3069b Element 4211151 ×4

Windows and Doors 4 pieces

  • Door 1 x 3 x 1 Left Green Part 3822 Element 4567918 or 382228 ×1
  • Door 1 x 3 x 1 Right Green Part 3821 Element 4567914 ×1
  • Window 1 x 4 x 2 Plane, Hollow Studs, Single Hole Top and Bottom for Glass Red Part 61345 Element 6251885 or 4567872 ×2

Transportation - Sea and Air 3 pieces

  • Propeller 4 Blade 5 Diameter with Rounded Ends, Open Hub Black Part 2479 Element 247926 ×2
  • Tail Shuttle - Small Black Part 44661 Element 4529173 or 4184300 ×1

Bricks Wedged 2 pieces

  • Brick Wedged, Sloped Inverted 4 x 4 Triple [2 Connections between Front Studs] Dark Bluish Gray Part 4855 Element 4210906 ×1
  • Brick Wedged 3 x 4 [Stud Notches] Orange Part 50373 Element 6287381 or 6146905 ×1

Hinges, Arms and Turntables 2 pieces

  • Hinge Plate 1 x 4 Locking Dual 1 Finger Light Bluish Gray Part 44568 Element 6276045 or 4211840 ×1
  • Hinge Plate 3 x 4 Locking Dual 2 Finger, 9 Teeth Orange Part 44570 Element 4613932 ×1

Minifig Accessories 2 pieces

  • Equipment Signal Paddle White Part 3900 Element 390001 ×2

Windscreens and Fuselage 2 pieces

  • Windscreen 2 x 4 x 2 Trans-Clear Part 3823 Element 6581801 or 6253681 ×1
  • Windscreen 3 x 4 x 1 1/3 Large Glass Surface Trans-Light Blue Part 57783 Element 6507932 or 6247360 ×1

Bars, Ladders and Fences 1 piece

  • Antenna 1 x 4 with Rounded Top White Part 3957a ×1

Tools 1 piece

  • Brick Separator v1.0 Green Part 6007 Element 600728 ×1

Tubes and Hoses 1 piece

  • Flexible Ribbed Hose 8mm Ends 12L with Tabbed Dark Bluish Gray Ends Light Bluish Gray Part 758c02 Element 4260933 ×1

Minifigures 2 figures

  • Pilot, Blue Jacket with Plane Logo and Blue Tie, Blue Legs, Blue Hat, Smile, Reddish Brown Eyebrows Minifigure, checked as a whole figure ×1
  • Worker - Blue Torso, Orange Overall, Dark Brown Hair 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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