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Hydro Crystallization Station

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6199 Hydro Crystallization Station

462 pieces in 145 part and color combinations, plus 5 minifigures.

LEGO counts 482 pieces. This inventory comes from a separate parts catalog and lists 485, including the 23 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

Bricks 52 pieces

  • Brick 1 x 16 Black Part 2465 Element 246576 or 246526 ×7
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges Black Part 2454a ×2
  • Brick 1 x 4 Black Part 3010 Element 301026 ×5
  • Brick 2 x 6 Black Part 2456 Element 4181144 or 245626 ×2
  • Brick 1 x 12 Blue Part 6112 Element 6305460 or 6175821 ×1
  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×1
  • Brick 1 x 3 Blue Part 3622 Element 362223 ×2
  • Brick 2 x 3 Blue Part 3002 Element 300223 ×2
  • Brick 1 x 16 Light Gray Part 2465 Element 246502 ×4
  • Brick 2 x 2 Light Gray Part 3003 Element 4103591 or 300352 ×5
  • Brick 2 x 4 Light Gray Part 3001 Element 4116259 or 300102 ×3
  • Brick 2 x 6 Light Gray Part 2456 Element 4271438 or 4259892 ×1
  • Brick 2 x 2 Corner Red Part 2357 Element 235771 or 235721 ×2
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×5
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges Yellow Part 2454a Element 245424 ×2
  • Brick 1 x 8 Yellow Part 3008 Element 300824 ×1
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×4
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×3

Plates Round Curved and Dishes 47 pieces

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×10
  • Dish 2 x 2 x 2/3 Light Reflector Chrome Silver Part 71128 Element 71128 ×4
  • Plate Round 1 x 1 with Solid Stud Trans-Green Part 6141 Element 6514057 or 6240221 1 spare in the box ×19
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Orange Part 6141 Element 6240218 or 3005747 1 spare in the box ×14

Plates 46 pieces

  • Plate 1 x 4 Black Part 3710 Element 371026 ×1
  • Plate 1 x 8 Black Part 3460 Element 346026 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×4
  • Plate 2 x 6 Black Part 3795 Element 379526 ×6
  • Plate 1 x 4 Blue Part 3710 Element 371023 ×4
  • Plate 1 x 6 Light Gray Part 3666 Element 366602 ×8
  • Plate 2 x 10 Light Gray Part 3832 Element 383202 ×1
  • Plate 2 x 3 Light Gray Part 3021 Element 302102 ×3
  • Plate 2 x 4 Light Gray Part 3020 Element 302002 ×1
  • Plate 2 x 8 Light Gray Part 3034 Element 303402 ×1
  • Plate 4 x 6 Light Gray Part 3032 Element 303202 ×1
  • Plate 4 x 8 Light Gray Part 3035 Element 303502 ×3
  • Plate 1 x 2 Red Part 3023 Element 302321 ×3
  • Plate 2 x 16 Yellow Part 4282 Element 6207377 or 428224 ×1
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×3
  • Plate 2 x 2 Corner Yellow Part 2420 Element 242074 or 242024 ×1
  • Plate 2 x 8 Yellow Part 3034 Element 303424 ×2
  • Plate 4 x 4 Yellow Part 3031 Element 4243817 or 303124 ×1

Plates Special 40 pieces

  • Bracket 1 x 2 - 1 x 4 [Square Corners] Black Part 2436 Element 4282746 or 243626 ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×2
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Black Part 3839b Element 383926 ×1
  • Plate Special 1 x 4 Offset with Bar Holes Black Part 4590 Element 6002559 or 4278029 ×3
  • Plate Special 6 x 6 Octagonal with Opening Black Part 30062 Element 4107107 ×1
  • Plate Special 8 x 8 with Grille [No Hole in Center] Black Part 4151a ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Blue Part 3794a ×9
  • Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] Blue Part 2444 Element 4529003 or 244423 ×2
  • Plate Special 3 x 2 with Rounded End, Hole Blue Part 3176 Element 317673 or 317623 ×1
  • Plate Special 2 x 6 with 4 x 8 Half Saucer and Stingray Print Dark Gray Part 30195pr0001 Element 4109955 ×1
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Red Part 4081b Element 6281994 or 4632572 ×2
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] Red Part 4623 Element 462321 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Yellow Part 4085c Element 408524 ×5
  • Plate Special 1 x 2 Side Handle [Free Ends] Yellow Part 2540 Element 4140587 or 254024 ×3
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] Yellow Part 4623 Element 4501109 or 4497185 ×4
  • Plate Special 1 x 4 Offset with Bar Holes Yellow Part 4590 Element 4248165 or 4114316 ×2

Tiles 40 pieces

  • Tile 1 x 2 with Arrow Short Yellow without Black Border Print Black Part 3069bpr0038 Element 82057 ×5
  • Tile 1 x 8 with Groove Black Part 4162 Element 416226 ×8
  • Tile 2 x 2 with Aquazone Silver and Copper Circular Print Black Part 3068bpr9881 Element 4113930 ×1
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×6
  • Tile 1 x 2 with Copper and White Circuitry, Red Rectangle and 4 Squares Print Dark Gray Part 3069bpr0053 Element 4109935 ×2
  • Tile 2 x 2 with Groove Red Part 3068b Element 306821 ×2
  • Tile 1 x 2 with Blue Windows and Bubbles Print Yellow Part 3069bpr0057 Element 4113928 ×5
  • Tile 1 x 4 with Groove Yellow Part 2431 Element 243124 ×8
  • Tile 1 x 8 with Groove Yellow Part 4162 Element 6388482 or 4189400 ×3

Bricks Sloped 38 pieces

  • Brick Sloped 33° 3 x 2 Black Part 3298 Element 329826 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Black Part 3660 Element 366026 ×1
  • Brick Sloped Inverted 75° 2 x 1 x 3 Black Part 2449 Element 4636202 or 4561789 ×7
  • Brick Sloped 33° 3 x 1 Blue Part 4286 Element 428623 ×2
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Blue Part 3747a Element 4500460 or 374723 ×1
  • Brick Sloped 45° 2 x 1 Triple with Ovoid Bottom Pin Light Gray Part 3048c Element 304802 ×3
  • Brick Sloped 75° 2 x 1 x 3 with Open Stud Light Gray Part 4460a Element 446002 ×9
  • Brick Sloped 33° 3 x 2 with Divers Bubbles Print Yellow Part 3298pr0038 Element 4110062 ×7
  • Brick Sloped 45° 2 x 2 with Dark Screen and Blue Controls Print (Aquazone Hydronauts) Yellow Part 3039pr9985 Element 4113929 ×2
  • Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] Yellow Part 3684 Element 4248062 or 4189348 ×5

Bricks Special 34 pieces

  • Brick Special 1 x 1 with Handle Black Part 2921 Element 6170566 or 292126 ×2
  • Brick Special 1 x 2 x 2 1/3 with Spring Unit Black Part 2605c01 Element 74570 ×2
  • Brick Special 2 x 2 with Pin and Axle Hole Blue Part 6232 Element 4185578 or 4105150 ×3
  • Brick Special 1 x 2 with Pin Light Gray Part 2458 Element 245802 ×1
  • Brick Special 1 x 1 with Headlight Trans-Neon Orange Part 4070 Element 3006947 ×4
  • Brick 2 x 4 x 2 with Holes on Sides Yellow Part 6061 ×1
  • Brick Special Octagonal 2 x 2 x 3 1/3 Yellow Part 6037 Element 4247859 or 603724 ×2
  • Brick Special Octagonal 2 x 2 x 3 1/3 Corner Yellow Part 6043 Element 4247840 or 604324 ×4
  • Brick Special Octagonal 2 x 2 x 3 1/3 with Side Studs Yellow Part 6042 Element 4247901 or 604224 ×4
  • Brick Special Octagonal 2 x 3 x 1 2/3 Sloped Yellow Part 6032 Element 4247914 or 603224 ×11

Bricks Round and Cones 32 pieces

  • Brick Round 2 x 2 with Axle Hole Black Part 3941 Element 614376 or 614326 ×3
  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×2
  • Brick Round 1 x 1 Open Stud Trans-Green Part 3062b Element 6514234 or 6238046 ×13
  • Cone 1 x 1 [No Top Groove] Trans-Neon Orange Part 4589 Element 4529918 or 618847 ×1
  • Brick Round 2 x 2 with Axle Hole Yellow Part 3941 Element 614324 or 394124 ×6
  • Cone 2 x 2 x 1 2/3 Octagonal, Open Stud Yellow Part 6039 Element 4247936 or 4105159 ×7

Tiles Special 23 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×13
  • Tile Special 1 x 1 with Clip and Straight Tips Blue Part 2555 Element 6031421 or 4500613 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Yellow Part 2412b Element 241224 ×7
  • Tile Special 2 x 2 with Top Pin Yellow Part 2460 Element 246024 ×1

Hinges, Arms and Turntables 15 pieces

  • Hinge Tile 1 x 4 Black Part 4625 Element 4280138 or 462526 ×2
  • Plate Special 4 x 6 x 2/3 with Trap Door Hinge Black Part 30042 Element 4226357 or 4160818 ×1
  • Plate Special 6 x 8 Trap Door Frame Horizontal Black Part 30041 Element 3004126 ×1
  • Hinge Brick 1 x 2 Base Blue Part 3937 Element 393723 ×1
  • Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs] Blue Part 4275b Element 4239024 or 427523 ×2
  • Turntable 2 x 2 Plate, Base Blue Part 3680 Element 368023 ×2
  • Hinge Tile 1 x 2 1/2 with 2 Fingers on Top Light Gray Part 4531 Element 4256463 or 4163772 ×2
  • Turntable 2 x 2 Plate - Top Light Gray Part 3679 Element 367952 or 367902 ×2
  • Hinge Panel 2 x 4 x 3 1/3 with Silver and Black Grid Print Trans-Green Part 2582pr0004 Element 4114159 ×2

Bars, Ladders and Fences 13 pieces

  • Bar 9 x 13 Grille Black Part 6046 Element 4278015 or 4254560 ×1
  • Fence Spindled 1 x 4 x 2 [2 Top Studs] Black Part 30055 Element 4185652 or 3005526 ×2
  • Lever Small Base with Yellow Lever Black Part 298c01 Element 74138 1 spare in the box ×2
  • Bar 7 x 3 with Double Clips (Ladder) [Straight Clips] Dark Gray Part 6020 Element 4216824 or 602027 ×2
  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 1 spare in the box ×2
  • Bar 1 x 6 [Closed Studs] Yellow Part 6140 Element 4597281 or 4212408 ×4

Minifig Accessories 12 pieces

  • Minifig Footwear Flipper [Thin] Black Part 59275 ×6
  • Minifig Footwear Flipper [Thin] Light Gray Part 59275 ×4
  • Equipment Suction Cup Gun Trans-Green Part 71594c01 Element 4114129 ×2

Transportation - Sea and Air 11 pieces

  • Cockpit 6 x 6 x 3 1/3 Octagonal Canopy Base Black Part 30200 Element 4124388 or 4109932 ×1
  • Wing, Tail 4 x 1 x 3 Black Part 2340 Element 6591863 or 4651541 ×2
  • Propeller 3 Blade 3 Diameter with Axle Cross Trans-Green Part 6041 Element 4109974 ×5
  • Propeller 3 Blade 3 Diameter with Axle Cross Trans-Neon Green Part 6041 Element 4143702 or 4109665 ×1
  • Propeller Housing Yellow Part 6040 Element 604024 ×2

Technic Axles 8 pieces

  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×7
  • Technic Axle 3 with Stud Dark Gray Part 6587 Element 4113884 or 658727 ×1

Technic Pins 8 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 ×8

Panels 6 pieces

  • Panel 10 x 10 x 12 Quarter Dome Trans-Green Part 2409 Element 4114748 or 240948 ×2
  • Panel 3 x 4 x 6 Curved Top Trans-Green Part 2571 Element 4114749 ×2
  • Panel 1 x 4 x 3 [Hollow Studs] Yellow Part 4215b Element 4200500 or 4105206 ×2

Rock 6 pieces

  • Rock 1 x 1 Crystal 5 Point Chrome Silver Part 30385 Element 4119342 ×4
  • Rock Panel Rectangular 4 x 10 x 6 Light Gray Part 6082 Element 4161045 or 4106345 ×2

Plates Wedged 5 pieces

  • Wedge Plate 6 x 6 Cut Corner Light Gray Part 6106 Element 610602 ×4
  • Wedge, Plate 16 x 14 Shuttle Light Gray Part 6219 Element 4113867 ×1

Minifig Shields, Weapons, & Tools 4 pieces

  • Tool Chainsaw / Drill Body Black Part 2516 Element 6562846 or 4514341 ×2
  • Weapon Harpoon [4 Grooves on Shaft] Chrome Silver Part 57467 ×2

Technic Bricks 4 pieces

  • Technic Brick 1 x 2 [1 Pin Hole] Light Gray Part 3700 Element 370002 ×4

Plants & Trees 3 pieces

  • Plant, Bush 2 x 2 x 4 Red Part 6064 Element 4110017 ×3

Animal / Creature Body Parts 2 pieces

  • Animal Body Part, Shark Body, without Bottom Tube Dark Gray Part 2547 Element 4160823 or 4107475 ×1
  • Animal Body Part, Shark Head Dark Gray Part 2548 Element 4160805 or 254827 ×1

Animals / Creatures 2 pieces

  • Animal, Manta Ray Black Part 30084 Element 4106580 ×1
  • Animal, Octopus [Plain] Black Part 6086 Element 6096092 or 4273962 ×1

Bricks Curved 2 pieces

  • Brick Arch 1 x 12 x 3 Black Part 6108 Element 4566307 or 610826 ×2

Bricks Wedged 2 pieces

  • Brick Wedged, Sloped 3 x 3 x 2 Facet Top Yellow Part 2463 Element 246324 ×2

Containers 2 pieces

  • Box 2 x 2 x 2 Door with Slot Trans-Green Part 4346 Element 4109976 ×1
  • Box 2 x 2 x 2 [Hollow Studs] Trans-Green Part 4345b Element 4109977 ×1

Windscreens and Fuselage 2 pieces

  • Windscreen 6 x 6 Octagonal Canopy with Axle Hole and Hydronauts Print Trans-Green Part 2418bpr0001 Element 4110063 ×1
  • Windscreen 6 x 6 Octagonal Canopy with Axle hole Trans-Green Part 2418b Element 4109997 ×1

Baseplates 1 piece

  • Baseplate Raised 32 x 32 Canyon with Gray Underwater Print Light Blue Part 6024pr0003 Element 4114330 ×1

String, Bands and Reels 1 piece

  • String with End Studs 41L Overall Black Part 14226c41 Element 6096957 or 6074034 ×1

Tubes and Hoses 1 piece

  • Hose, Pneumatic 4mm D. 19L / 15.2cm Light Gray Part 5102c19 Element 4107576 or 4107201 ×1

Minifigures 5 figures

  • Stingray 1 Minifigure, checked as a whole figure ×1
  • Hydronaut 2 Minifigure, checked as a whole figure ×1
  • Hydronaut 1 Minifigure, checked as a whole figure ×1
  • Stingray 2 Minifigure, checked as a whole figure ×1
  • Hydronaut 3 Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

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