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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.

Intercoastal Seaport

Checking

6541 Intercoastal Seaport

530 pieces in 217 part and color combinations, plus 5 minifigures.

LEGO counts 545 pieces. This inventory comes from a separate parts catalog and lists 551, including the 21 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 115 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 ×2
  • Plate 1 x 2 Black Part 3023 Element 302326 ×7
  • Plate 1 x 3 Black Part 3623 Element 362326 ×1
  • Plate 1 x 4 Black Part 3710 Element 371026 ×1
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 2 x 3 Black Part 3021 Element 302126 ×1
  • Plate 2 x 4 Black Part 3020 Element 302026 ×2
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×10
  • Plate 2 x 2 Corner Blue Part 2420 Element 242073 or 242023 ×2
  • Plate 2 x 3 Blue Part 3021 Element 302123 ×4
  • Plate 2 x 6 Blue Part 3795 Element 379523 ×1
  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×2
  • Plate 1 x 3 Light Gray Part 3623 Element 362302 ×5
  • Plate 1 x 4 Light Gray Part 3710 Element 371002 ×2
  • Plate 1 x 8 Light Gray Part 3460 Element 346002 ×2
  • Plate 2 x 2 Light Gray Part 3022 Element 302202 ×4
  • Plate 2 x 2 Corner Light Gray Part 2420 Element 242052 or 242002 ×5
  • Plate 2 x 3 Light Gray Part 3021 Element 302102 ×2
  • Plate 2 x 4 Light Gray Part 3020 Element 302002 ×5
  • Plate 4 x 12 Light Gray Part 3029 Element 302902 ×1
  • Plate 6 x 14 Light Gray Part 3456 Element 345602 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×3
  • Plate 2 x 10 Red Part 3832 Element 383221 ×1
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×1
  • Plate 6 x 10 Red Part 3033 Element 6509008 or 6249097 ×3
  • Plate 6 x 6 Red Part 3958 Element 4144302 ×1
  • Plate 1 x 1 Trans-Yellow Part 3024 Element 6513966 or 6252045 Also in Yellow ×2
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×4
  • Plate 1 x 3 White Part 3623 Element 6552105 or 6550144 ×4
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×2
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×3
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×1
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×2
  • 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 4 x 4 White Part 3031 Element 6552127 or 4243812 ×1
  • Plate 6 x 8 White Part 3036 Element 303651 or 303601 ×1
  • Plate 1 x 1 Yellow Part 3024 Element 302424 Also in Trans-Yellow ×4
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×4
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×2
  • Plate 1 x 8 Yellow Part 3460 Element 346024 ×4
  • Plate 2 x 2 Corner Yellow Part 2420 Element 242074 or 242024 ×4
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×2
  • Plate 4 x 8 Yellow Part 3035 Element 303524 ×1
  • Plate 6 x 6 Yellow Part 3958 Element 6376458 or 4550701 ×1

Bricks 80 pieces

  • Brick 1 x 2 Black Part 3004 Element 300426 ×6
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×12
  • Brick 2 x 3 Black Part 3002 Element 300226 ×1
  • Brick 2 x 4 Black Part 3001 Element 300126 ×2
  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×6
  • Brick 1 x 3 Blue Part 3622 Element 362223 ×2
  • Brick 1 x 6 Blue Part 3009 Element 300923 ×1
  • Brick 1 x 8 Blue Part 3008 Element 300823 ×11
  • Brick 1 x 1 Light Gray Part 3005 Element 300502 ×2
  • Brick 1 x 2 Light Gray Part 3004 Element 300402 ×4
  • Brick 1 x 1 Red Part 3005 Element 300521 ×2
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×2
  • Brick 1 x 3 Red Part 3622 Element 362221 ×2
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×1
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×5
  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×6
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×4
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×4
  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×2
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×1
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×1
  • Brick 1 x 6 Yellow Part 3009 Element 300924 ×1

Plates Round Curved and Dishes 47 pieces

  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 ×10
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Black Part 2654 Element 4617551 or 4278359 ×9
  • Plate Round 1 x 1 with Solid Stud Light Gray Part 6141 Element 614102 1 spare in the box ×11
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Light Gray Part 4032a Element 403202 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Green Part 6141 Element 6514057 or 6240221 1 spare in the box ×1
  • 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
  • Dish 2 x 2 Inverted [Radar] White Part 4740 Element 6601845 or 474001 ×1

Bricks Sloped 39 pieces

  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×2
  • Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] Black Part 3684 Element 4286874 or 4248065 ×1
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Black Part 3747a ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Black Part 3660 Element 366026 ×2
  • Brick Sloped 33° 3 x 1 Blue Part 4286 Element 428623 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Blue Part 3660 Element 366023 ×5
  • Brick Sloped 45° 2 x 1 with Bottom Pin Light Gray Part 3040b Element 4121933 or 304002 ×1
  • Brick Sloped Inverted 75° 2 x 1 x 3 Light Gray Part 2449 Element 4160952 or 244952 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin White Part 3040b Element 6552115 or 4121932 ×2
  • Brick Sloped 45° 2 x 2 Double Convex White Part 3045 Element 4233370 or 304501 ×2
  • Brick Sloped 45° 2 x 4 White Part 3037 Element 6552102 or 303701 ×3
  • Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] White Part 3684 Element 4248055 or 4143976 ×2
  • Brick Sloped Inverted 45° 2 x 1 White Part 3665 Element 6552106 or 366501 ×4
  • Brick Sloped Inverted 45° 2 x 2 Double Convex White Part 3676 Element 6548282 or 6138740 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] White Part 3660 Element 366001 ×6

Plates Special 33 pieces

  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Black Part 4081b Element 6281993 or 4632571 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Black Part 4085c Element 408526 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×1
  • Plate Special 1 x 2 with Ladder Black Part 4175 Element 6285241 or 6179557 ×7
  • Plate Special 2 x 2 with Wheel Holders Black Part 4600 Element 460026 ×5
  • Plate Special 2 x 5 with Towball Socket Black Part 3491 ×1
  • Technic Plate 2 x 4 [3 Holes] Black Part 3709 Element 370926 ×1
  • Technic Plate 2 x 8 [7 Holes] Black Part 3738 Element 373826 ×1
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Light Gray Part 4081b Element 408102 ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Light Gray Part 3794a Element 379402 ×5
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Light Gray Part 3839b Element 383902 ×1
  • Plate Special 1 x 2 with Long Stud Receptacle (Space Wing) Red Part 4596 Element 4113169 ×1
  • Bracket 1 x 2 - 1 x 4 [Square Corners] White Part 2436 Element 4282737 or 4159314 ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] White Part 2540 Element 4140583 or 254051 ×3
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Yellow Part 3794a ×1
  • Technic Plate 2 x 4 [3 Holes] Yellow Part 3709 Element 370924 ×1

Tiles 30 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 Groove Blue Part 3069b Element 306923 ×1
  • Tile 1 x 8 with Groove Blue Part 4162 Element 416223 ×4
  • Tile 1 x 8 with Groove Dark Gray Part 4162 Element 416227 ×4
  • Tile 1 x 2 with Groove Light Gray Part 3069b Element 306902 ×4
  • Tile 1 x 4 with Groove Light Gray Part 2431 Element 243102 ×3
  • Tile 1 x 1 with Groove Trans-Red Part 3070b Element 6581817 or 6254248 ×3
  • Tile 1 x 2 with Digital Clock Print - '12:01' or '10:21' White Part 3069bpr0025 Element 81268 ×1
  • Tile 1 x 2 with Telemetry Panel Print White Part 3069bpr0043 Element 81575 ×1
  • Tile 1 x 4 with Groove White Part 2431 Element 6548255 or 243101 ×2
  • Tile 1 x 4 with Red and White Danger Stripes Red Print White Part 2431pr0077 Element 6102861 or 81266 ×4
  • Tile 1 x 8 with Groove White Part 4162 Element 6552110 or 416201 ×1

Wheels and Tyres 26 pieces

  • Tyre 15 x 6 Offset Tread Small Black Part 3641 Element 4501046 or 364126 ×4
  • Tyre 21 x 8 Offset Tread Medium Black Part 4084 ×8
  • Wheel Bicycle, Fixed Black Tire Trans-Clear Part 92851 Element 6503209 or 6163986 ×2
  • Wheel Centre Small with Stub Axles (Pulley Wheel) Trans-Clear Part 3464 ×2
  • Wheel 8 x 6 White Part 4624 Element 462401 ×10

Windows and Doors 22 pieces

  • Glass 2 x 3 for Hinge Car Roof 4 x 4 Sunroof with Ridges Trans-Clear Part 2348b Element 234840 ×1
  • Glass for Window 1 x 2 x 2 Plane Trans-Clear Part 4862 Element 4174748 or 486240 ×4
  • Glass for Window 1 x 2 x 2 Plane Trans-Light Blue Part 4862 Element 486242 ×8
  • Door 1 x 3 x 1 Left White Part 3822 Element 4527637 or 4161547 ×1
  • Door 1 x 3 x 1 Right White Part 3821 Element 4537987 or 4527638 ×1
  • Window 1 x 2 x 2 Plane, Solid Studs White Part 2377 Element 4194517 or 237701 ×2
  • Window 1 x 4 x 2 Plane, Solid Studs White Part 4863 Element 486301 ×3
  • Window 1 x 4 x 2 Plane, Solid Studs Yellow Part 4863 Element 4526592 or 486324 ×2

Bricks Special 18 pieces

  • Brick Special 1 x 1 with Headlight Black Part 4070 Element 407026 ×10
  • Brick Special 1 x 1 with Headlight Blue Part 4070 Element 407023 ×4
  • Brick Special 1 x 1 with Headlight Red Part 4070 Element 407021 ×2
  • Brick Special 1 x 1 with Headlight White Part 4070 Element 6548267 or 407001 ×2

Tiles Special 18 pieces

  • Tile Special 1 x 2 Grille without Bottom Groove Black Part 2412a ×2
  • Tile Special 1 x 2 Grille without Bottom Groove Blue Part 2412a ×1
  • Tile Special 1 x 1 with Clip and Straight Tips Light Gray Part 2555 Element 255502 ×4
  • Tile Special 1 x 2 Grille without Bottom Groove Light Gray Part 2412a ×1
  • Tile Special 1 x 2 with Handle Light Gray Part 2432 Element 243202 ×1
  • Tile Special 1 x 2 Grille without Bottom Groove Red Part 2412a ×1
  • Tile Special Round 2 x 2 - Thin Lifting Ring Red Part 2376 Element 4235017 or 4222123 ×2
  • Tile Special 1 x 2 with Handle White Part 2432 Element 243201 ×2
  • Tile Special 1 x 2 with Handle Yellow Part 2432 Element 243224 ×4

Bars, Ladders and Fences 12 pieces

  • Lever Small Base with Black Lever Black Part 298c02 Element 73587 ×2
  • Lever Small Base with Light Gray Lever Black Part 298c03 Element 73667 ×2
  • Antenna 8H Whip Red Part 2569 Element 256921 ×2
  • Bar 1 x 8 x 2 White Part 2486 Element 248601 ×2
  • Lever Small Base with Black Lever White Part 298c02 Element 73737 ×2
  • Fence / Bar 1 x 8 x 3 Yellow Part 2583 ×2

Bricks Round and Cones 11 pieces

  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×2
  • Brick Round 2 x 2 with Axle Hole Light Gray Part 3941 Element 614302 or 394102 ×1
  • Brick Round 2 x 2 with Axle Hole Red Part 3941 Element 614321 or 394121 ×2
  • Cone 1 x 1 [No Top Groove] Red Part 4589 Element 458921 ×2
  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×3
  • Brick Round 1 x 1 Open Stud Yellow Part 3062b Element 306844 or 306224 ×1

Hinges, Arms and Turntables 11 pieces

  • 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
  • Hinge Tile 1 x 4 Black Part 4625 Element 4280138 or 462526 ×1
  • Hinge Vehicle Roof 4 x 4 Sunroof with Ledges Black Part 2349b Element 234926 ×1
  • Turntable 4 x 4 Square Base with Top, Complete Assembly Black Part 3403c01 Element 4221663 or 4143677 ×1
  • Hinge Vehicle Roof 4 x 4 Blue Part 4213 Element 4240387 or 421323 ×1
  • Hinge Vehicle Roof Holder 1 x 4 x 2 Blue Part 4214 Element 421423 ×1
  • Hinge Bar 12L with 3 Fingers and Open End Stud White Part 2375 ×1
  • Hinge Tile 1 x 4 White Part 4625 Element 4264365 or 4258048 ×1
  • Hinge Vehicle Roof 4 x 4 White Part 4213 Element 4256454 or 421301 ×1
  • Turntable 4 x 4 Square Base with Top, Complete Assembly White Part 3403c01 Element 4221666 or 4143679 ×1

Supports, Girders and Cranes 10 pieces

  • Crane Hook 1 x 4 x 1 Black Part 70278 Element 70278 ×2
  • Crane Harbor Derrick 10 (Top Part) Light Gray Part 2638 Element 263802 ×1
  • Crane Harbor Derrick 16 Light Gray Part 2636 Element 263602 ×2
  • Support 1 x 16 Lattice (Train Signal Mast) White Part 4168 ×1
  • Support Crane Stand Single Yellow Part 2641 ×4

Transportation - Land 8 pieces

  • Steering Stand 1 x 2 with Black Steering Wheel Blue Part 3829c01 Element 9566 ×1
  • Vehicle Base 4 x 5 with Wheel Arches, 2 x 2 Opening Blue Part 4211 Element 421123 ×1
  • Bicycle Frame [Solid Stud] Red Part 4719 Element 4558856 or 471921 ×1
  • Seat / Chair 2 x 2 Red Part 4079 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Red Part 3829c01 Element 9552 ×2
  • Vehicle Base, Motorcycle Chassis, Frame 3 x 6 x 3 Red Part 4480c01 ×1
  • Seat / Chair 2 x 2 White Part 4079 ×1

String, Bands and Reels 7 pieces

  • String Cord Thin (0.5mm) [Undetermined Length] Black Part 56823 Element 7009426 ×3
  • String Reel 2 x 2 Winch Drum Black Part 2585 Element 4188195 or 4160809 ×2
  • String Reel 2 x 2 Winch Holder Light Gray Part 2584 Element 4194007 or 4160808 ×1
  • String Reel 2 x 2 Winch Holder Red Part 2584 Element 4188300 or 4161162 ×1

Technic Bricks 7 pieces

  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Light Gray Part 3700 Element 370002 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] White Part 3700 Element 6619284 or 370001 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Yellow Part 3700 Element 370024 ×1

Panels 6 pieces

  • Panel 1 x 2 x 1 [Square Corners] Red Part 4865a ×2
  • Panel 1 x 4 x 3 [Solid Studs] White Part 4215a ×2
  • Panel 1 x 4 x 3 [Solid Studs] Yellow Part 4215a ×2

Technic Pins 5 pieces

  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 ×2
  • Technic Axle Towball Light Gray Part 2736 Element 273602 ×1
  • Technic Pin without Friction Ridges Lengthwise Light Gray Part 3673 Element 4184166 or 367302 ×2

Baseplates 3 pieces

  • Baseplate Raised 16 x 16 x 2 1/3 Platform Light Gray Part 2617 Element 261702 ×2
  • Baseplate Raised 16 x 16 x 2 1/3 Ramp Light Gray Part 2642 Element 264202 ×1

Minifig Accessories 3 pieces

  • Equipment Fishing Rod 12L, Horizontal Line Hole Black Part 2614a Element 4656122 or 4278796 ×1
  • Tap 1 x 1 with Hole in Spout Light Gray Part 4599a Element 459902 ×1
  • Tap 1 x 1 with Hole in Spout Yellow Part 4599a Element 459924 ×1

Transportation - Sea and Air 3 pieces

  • Boat Hull Section, Bow Top 8 x 10 x 1 Blue Part 2623 ×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 ×1

Windscreens and Fuselage 3 pieces

  • Windscreen 3 x 4 x 4 Inverted Trans-Clear Part 4872 Element 487290 ×1
  • Windscreen 2 x 4 x 2 Trans-Light Blue Part 3823 Element 6581802 or 6253682 ×1
  • Window 2 x 8 x 2 Boat with Trans-Light Blue Glass White Part 2634c01 Element 4528785 ×1

Bricks Wedged 2 pieces

  • Brick Wedged, Sloped Inverted 8 x 10 x 1 Boat Bow Blue Part 2622 Element 4106889 or 262273 ×2

Plates Wedged 2 pieces

  • Wedge Plate 3 x 4 without Stud Notches Black Part 4859 ×1
  • Wedge Plate 9 x 10 Boat Bow Red Part 2621 ×1

Technic Axles 2 pieces

  • Technic Axle 4 Black Part 3705 Element 370526 ×2

Technic Bushes 2 pieces

  • Technic Bush 1/2 Toothed Type I [+ Opening] Light Gray Part 4265a Element 426502 ×2

Tiles Round and Curved 2 pieces

  • Tile Round 2 x 2 with Bottom Cross Light Gray Part 4150 Element 415052 or 415002 ×1
  • Tile Round 2 x 2 with Bottom Cross White Part 4150 Element 415051 or 415001 ×1

Minifig Heads 1 piece

  • Minifig Head [Plain] [Blocked Open Stud] Trans-Yellow Part 3626b Element 4190214 or 3001144 ×1

Stickers 1 piece

  • Sticker Sheet for Set 6541-1 [No Color/Any Color] Part 820672 ×1

Technic Special 1 piece

  • Technic Link 1 x 16 Light Gray Part 2637 Element 4106932 or 263702 ×1

Minifigures 5 figures

  • Man, Red Overalls, Black Hair (3626b Head) Minifigure, checked as a whole figure ×1
  • Man, Black Overalls, Red Hard Hat (3626b Head) Minifigure, checked as a whole figure ×1
  • Man, Blue Overalls, Red Cap (3626b Head) Minifigure, checked as a whole figure ×1
  • Boat Worker, White Shirt with Anchor, Blue Legs, White Hard Hat, Yellow Life Vest Minifigure, checked as a whole figure ×1
  • Boat Admiral, Black Suit with Gold Anchor (3626b 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.