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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.

Cargo Carrier

Checking

4030 Cargo Carrier

311 pieces in 105 part and color combinations, plus 3 minifigures.

The official piece count includes the 12 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.

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Piece checklist

Plates 87 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×5
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×16
  • Plate 2 x 3 Black Part 3021 Element 302126 ×1
  • Plate 1 x 3 Blue Part 3623 Element 362323 ×4
  • Plate 1 x 6 Blue Part 3666 Element 366623 ×4
  • Plate 1 x 8 Blue Part 3460 Element 346023 ×4
  • Plate 2 x 3 Light Gray Part 3021 Element 302102 ×2
  • Plate 4 x 12 Light Gray Part 3029 Element 302902 ×1
  • Plate 1 x 8 Red Part 3460 Element 346021 ×4
  • Plate 4 x 8 Red Part 3035 Element 303521 ×2
  • Plate 1 x 1 Trans-Yellow Part 3024 Element 6513966 or 6252045 ×1
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 ×6
  • Plate 1 x 10 White Part 4477 Element 6552113 or 6550148 ×2
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×12
  • Plate 1 x 3 White Part 3623 Element 6552105 or 6550144 ×4
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×2
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×2
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×1
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×1
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×3
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×1
  • Plate 2 x 8 White Part 3034 Element 6552101 or 303401 ×1
  • Plate 4 x 12 White Part 3029 Element 4168072 or 302901 ×1
  • Plate 1 x 8 Yellow Part 3460 Element 346024 ×4
  • Plate 4 x 8 Yellow Part 3035 Element 303524 ×2

Bricks 58 pieces

  • Brick 1 x 2 Black Part 3004 Element 300426 ×3
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×3
  • Brick 2 x 3 Black Part 3002 Element 300226 ×1
  • Brick 2 x 3 Blue Part 3002 Element 300223 ×1
  • Brick 1 x 4 Red Part 3010 Element 301021 ×6
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×8
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×4
  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×4
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×8
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×9
  • Brick 1 x 8 White Part 3008 Element 6550134 or 300801 ×3
  • Brick 2 x 3 White Part 3002 Element 6550133 or 300251 ×1
  • Brick 2 x 8 White Part 3007 Element 6619309 or 6033776 ×1
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×6

Windows and Doors 33 pieces

  • Window 1 x 2 x 3 Shutter Red Part 3856 Element 4189092 or 385621 ×4
  • Window 1 x 4 x 3 Red Part 3853 Element 385321 ×2
  • Glass for Window 1 x 2 x 2 Plane Trans-Light Blue Part 4862 Element 486242 ×13
  • Window 1 x 2 x 2 Plane, Solid Studs White Part 2377 Element 4194517 or 237701 ×3
  • Window 1 x 4 x 2 Plane, Solid Studs White Part 4863 Element 486301 ×5
  • Window 1 x 2 x 3 Shutter Yellow Part 3856 Element 4141366 or 4108107 ×4
  • Window 1 x 4 x 3 Yellow Part 3853 Element 4189096 or 385324 ×2

Hinges, Arms and Turntables 24 pieces

  • Hinge Tile 1 x 4 Blue Part 4625 Element 462523 ×8
  • Hinge Bar 12L with 3 Fingers and Open End Stud White Part 2375 ×1
  • Hinge Bar 8L with 3 Fingers and Open End Stud White Part 4319 Element 4112514 ×1
  • Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs] White Part 4275b Element 4241120 or 4188523 ×1
  • Hinge Vehicle Roof 4 x 4 White Part 4213 Element 4256454 or 421301 ×10
  • Hinge Vehicle Roof Holder 1 x 4 White Part 4315 Element 4214079 or 4190507 ×2
  • Turntable 4 x 4 Square Base with Top, Complete Assembly White Part 3403c01 Element 4221666 or 4143679 ×1

Tiles 23 pieces

  • Tile 1 x 1 with Groove Blue Part 3070b Element 4206330 or 307073 ×8
  • Tile 1 x 2 with Groove Blue Part 3069b Element 306923 ×12
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 ×2
  • Tile 1 x 8 with Groove White Part 4162 Element 6552110 or 416201 ×1

Panels 16 pieces

  • Panel 1 x 2 x 3 - Solid Studs Red Part 2362a Element 4113024 ×4
  • Panel 1 x 4 x 3 [Solid Studs] Red Part 4215a ×4
  • Panel 1 x 2 x 3 - Solid Studs Yellow Part 2362a ×4
  • Panel 1 x 4 x 3 [Solid Studs] Yellow Part 4215a ×4

Bricks Sloped 13 pieces

  • Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] Black Part 3684 Element 4286874 or 4248065 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Blue Part 3040b Element 4121936 or 304023 ×4
  • Brick Sloped 45° 2 x 1 with Bottom pin, with Black Rotary Dial Print White Part 3040bpr0007 ×1
  • Brick Sloped 45° 2 x 2 with Computer Panel Print White Part 3039pr9994 Element 4161154 ×1
  • Brick Sloped 75° 2 x 1 x 3 with Open Stud White Part 4460a ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] White Part 3660 Element 366001 ×4

Plates Special 10 pieces

  • Plate Special 1 x 2 with Ladder Light Gray Part 4175 Element 4100526 or 417502 ×2
  • Technic Plate 2 x 8 [7 Holes] Red Part 3738 Element 373821 ×2
  • Plate Special 1 x 1 with Clip Vertical [Thin U Clip] White Part 4085b Element 4542191 ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) White Part 3794a ×2
  • Technic Plate 2 x 8 [7 Holes] Yellow Part 3738 Element 4624216 or 373824 ×2

Plates Round Curved and Dishes 9 pieces

  • Dish 2 x 2 Inverted [Radar] Light Gray Part 4740 Element 474002 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Red Part 4032a Element 403221 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Green Part 6141 Element 6514057 or 6240221 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 ×2

Bricks Special 8 pieces

  • Brick Special 2 x 6 x 2 Weight with Sealed Bottom and Dimples on Ends Black Part 73090b Element 6094053 or 73843 ×6
  • Brick Special 1 x 1 with Headlight White Part 4070 Element 6548267 or 407001 ×2

Minifig Accessories 5 pieces

  • Equipment Control Panel Blue Part 2342 Element 4121919 or 234223 ×1
  • Tap 1 x 1 with Hole in Spout Red Part 4599a ×1
  • Equipment Control Panel White Part 2342 ×1
  • Tap 1 x 1 with Hole in Spout Yellow Part 4599a Element 459924 ×2

Minifig Shields, Weapons, & Tools 4 pieces

  • Tool Hammer / Mallet Large Black Part 4522 Element 452226 ×1
  • Tool Screwdriver and Spanner / Wrench Black Part 4006 Element 6034000 or 4569095 ×1
  • Weapon Axe Light Gray Part 3835 Element 383502 ×1
  • Weapon Gun / Torch (Space) [with Grooves] Red Part 3959 Element 395971 or 395921 ×1

String, Bands and Reels 4 pieces

  • String Cord Medium Thickness [Undetermined Length] Black Part 14728 ×1
  • String Cord Thin (0.5mm) [Undetermined Length] Black Part 56823 Element 7009426 ×1
  • String Reel 2 x 4 x 2 Drum Black Part 4208 Element 4262023 or 4248436 ×1
  • String Reel 2 x 4 x 2 Holder With Closed Studs White Part 4209 ×1

Transportation - Sea and Air 4 pieces

  • Boat 52 x 12 x 6 1/3 [Complete Assembly] Blue Part upn0385c01 ×1
  • Boat, Mast 2 x 2 x 3 Inclined with Stud on Top and Two Sides White Part 4289 Element 6108866 or 4253859 ×1
  • Boat, Mast 2 x 2 x 9 2/3 Bar with Slot on Top and 2 Finger Hinge on Two Sides White Part 4318 ×2

Bars, Ladders and Fences 3 pieces

  • Bar 1 x 4 x 2 with Studs White Part 4083 Element 408301 ×1
  • Lever Small Base with Black Lever White Part 298c02 Element 73737 ×2

Bricks Round and Cones 2 pieces

  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×1
  • Cone 1 x 1 [No Top Groove] White Part 4589 Element 458901 ×1

Containers 2 pieces

  • Boat Cargo Loading Plate 10 x 12 with 6 x 8 Tub Light Gray Part 2374 ×2

Technic Bricks 2 pieces

  • Technic Brick 1 x 2 [1 Pin Hole] White Part 3700 Element 6619284 or 370001 ×2

Plates Wedged 1 piece

  • Wedge Plate 3 x 4 without Stud Notches Black Part 4859 ×1

Stickers 1 piece

  • Sticker Sheet for Set 4030-1 [No Color/Any Color] Part 197895 Element 197895 ×1

Technic Axles 1 piece

  • Technic Axle 3 Black Part 4519 Element 6238084 or 451926 ×1

Tiles Special 1 piece

  • Tile Special Round 2 x 2 - Thin Lifting Ring Light Gray Part 2376 ×1

Minifigures 3 figures

  • Admiral - Black Jacket, Black Legs, White Hat (3626a Head) Minifigure, checked as a whole figure ×1
  • White Torso with Anchor, Black Legs, White Hat Minifigure, checked as a whole figure ×2

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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