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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.

Maersk Line Container Truck

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1552 Maersk Line Container Truck

438 pieces in 95 part and color combinations, plus 1 minifigure.

LEGO counts 352 pieces. This inventory comes from a separate parts catalog and lists 442, including the 4 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.

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

Plates 137 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×13
  • Plate 1 x 4 Black Part 3710 Element 371026 ×4
  • Plate 1 x 6 Black Part 3666 Element 366626 ×2
  • Plate 2 x 16 Black Part 4282 Element 428276 or 428226 ×1
  • Plate 2 x 2 Black Part 3022 Element 302226 ×3
  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×2
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×1
  • Plate 4 x 8 Black Part 3035 Element 303526 ×1
  • Plate 1 x 3 Light Gray Part 3623 Element 362302 ×2
  • Plate 1 x 4 Light Gray Part 3710 Element 371002 ×1
  • Plate 1 x 6 Light Gray Part 3666 Element 366602 ×5
  • Plate 2 x 3 Light Gray Part 3021 Element 302102 ×2
  • Plate 6 x 12 Light Gray Part 3028 Element 302802 ×4
  • Plate 6 x 8 Light Gray Part 3036 Element 303652 or 303602 ×6
  • Plate 1 x 10 Maersk Blue Part 4477 Element 447711 ×6
  • Plate 1 x 2 Maersk Blue Part 3023 ×12
  • Plate 1 x 3 Maersk Blue Part 3623 ×8
  • Plate 1 x 4 Maersk Blue Part 3710 ×14
  • Plate 1 x 6 Maersk Blue Part 3666 ×8
  • Plate 2 x 3 Maersk Blue Part 3021 ×10
  • Plate 2 x 4 Maersk Blue Part 3020 ×2
  • Plate 4 x 8 Maersk Blue Part 3035 ×2
  • Plate 2 x 6 Red Part 3795 Element 379521 ×2
  • Plate 1 x 1 Trans-Clear Part 3024 Element 6513962 or 6252041 Also in White ×2
  • Plate 1 x 1 Trans-Yellow Part 3024 Element 6513966 or 6252045 ×2
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 Also in Trans-Clear ×6
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×3
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×4
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×2
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×1
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×4

Bricks 66 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×2
  • Brick 1 x 2 Black Part 3004 Element 300426 ×3
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×1
  • Brick 1 x 3 x 5 without Side Supports Light Gray Part 3755 Element 4204873 ×32
  • Brick 1 x 4 Light Gray Part 3010 Element 301002 ×5
  • Brick 1 x 2 Maersk Blue Part 3004 ×11
  • Brick 1 x 3 Maersk Blue Part 3622 ×6
  • Brick 1 x 4 Maersk Blue Part 3010 ×6

Wheels and Tyres 54 pieces

  • Tyre Offset Tread 24 x 8 Black Part 3483 Element 4501048 or 348326 ×27
  • Wheel with Split Axle hole Light Gray Part 3482 Element 348202 ×27

Tiles 37 pieces

  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×4
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×1
  • Tile 1 x 1 with Groove Maersk Blue Part 3070b ×4
  • Tile 1 x 2 with Groove Maersk Blue Part 3069b ×10
  • Tile 1 x 8 with Groove Maersk Blue Part 4162 ×10
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×6
  • Tile 2 x 2 with Groove White Part 3068b Element 6548263 or 306801 ×2

Bricks Round and Cones 26 pieces

  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×4
  • Brick Round 1 x 1 Open Stud Blue Part 3062b Element 306223 ×12
  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×6
  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×2
  • Brick Round 2 x 2 with Axle Hole Yellow Part 3941 Element 614324 or 394124 ×2

Plates Round Curved and Dishes 16 pieces

  • 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-Red Part 6141 Element 6514051 or 6208450 ×6
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 ×8

Plates Special 16 pieces

  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Black Part 3794a ×1
  • Plate Special 1 x 2 with Ladder Black Part 4175 Element 6285241 or 6179557 ×2
  • Technic Plate 2 x 4 [3 Holes] Black Part 3709 Element 370926 ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Maersk Blue Part 3794a ×6
  • Technic Plate 2 x 4 [3 Holes] Maersk Blue Part 3709 ×4
  • Plate Special 1 x 1 with Clip Vertical [Thin U Clip] White Part 4085b Element 4542191 ×2

Technic Bricks 14 pieces

  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×6
  • Technic Brick 1 x 4 [3 Pin Holes] Black Part 3701 Element 370126 ×6
  • Technic Brick 1 x 4 [3 Pin Holes] Red Part 3701 Element 370121 ×2

Hinges, Arms and Turntables 12 pieces

  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×5
  • Hinge Brick 1 x 2 Top Plate Thin Black Part 3938 Element 393826 ×5
  • Hinge Vehicle Roof 4 x 4 Maersk Blue Part 4213 ×1
  • Hinge Vehicle Roof Holder 1 x 4 White Part 4315 Element 4214079 or 4190507 ×1

Bricks Special 10 pieces

  • Brick Special 1 x 1 with Headlight Black Part 4070 Element 407026 ×4
  • Brick Special 1 x 1 with Headlight Maersk Blue Part 4070 ×6

Bricks Sloped 8 pieces

  • Brick Sloped Inverted 45° 2 x 1 Black Part 3665 Element 366526 ×2
  • Brick Sloped 45° 2 x 2 Maersk Blue Part 3039 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Maersk Blue Part 3660 ×3
  • Brick Sloped 45° 2 x 1 Triple with Hollow Underside Red Part 3048a ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Red Part 3660 Element 366021 ×1

Containers 8 pieces

  • Box 2 x 2 x 2 Door with Slot Yellow Part 4346 Element 6146456 or 4217750 ×4
  • Box 2 x 2 x 2 [Solid Studs] Yellow Part 4345a ×4

Windows and Doors 8 pieces

  • Window 1 x 3 x 5 Shutter Light Gray Part 791 ×4
  • Window 1 x 6 x 5 Light Gray Part 3761 ×2
  • Door 1 x 3 x 2 Left Maersk Blue Part 3189 ×1
  • Door 1 x 3 x 2 Right Maersk Blue Part 3188 ×1

Technic Axles 7 pieces

  • Technic Axle 6 Black Part 3706 Element 370626 ×7

Technic Pins 5 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 ×2
  • Technic Pin without Friction Ridges Lengthwise Light Gray Part 3673 Element 4184166 or 367302 ×3

Bars, Ladders and Fences 4 pieces

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

Minifig Accessories 2 pieces

  • Tap 1 x 1 with Hole in Spout Light Gray Part 4599a Element 459902 ×2

Stickers 2 pieces

  • Sticker Sheet 1 for Set 1552-1 [No Color/Any Color] Part 191075 ×1
  • Sticker Sheet 2 for Set 1552-1 [No Color/Any Color] Part 191076 ×1

Technic Bushes 2 pieces

  • Technic Bush Light Gray Part 3713 Element 4125313 or 659002 ×2

Transportation - Land 2 pieces

  • Seat / Chair 2 x 2 Red Part 4079 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Red Part 3829c01 Element 9552 ×1

Technic Gears 1 piece

  • Technic Gear 14 Tooth Bevel Light Gray Part 4143 Element 414352 or 414302 ×1

Windscreens and Fuselage 1 piece

  • Windscreen 2 x 4 x 2 Trans-Light Blue Part 3823 Element 6581802 or 6253682 ×1

Minifigures 1 figure

  • Man, Blue Shirt with Buttons and Pockets, Blue Legs, Light Gray Cowboy Hat 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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