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Sunken Treasure Mission

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31130 Sunken Treasure Mission

509 pieces in 148 part and color combinations, plus 2 minifigures.

The official piece count includes the 13 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 Special 109 pieces

  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 ×5
  • Bracket 1 x 2 - 2 x 4 Black Part 93274 Element 6118829 or 4616245 ×2
  • Plate Special 1 x 2 with Clip Vertical on End Black Part 78256 Element 6350725 ×2
  • Plate Special 4 x 6, Studs on 3 Edges Black Part 6180 Element 4100378 or 618026 ×1
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Black Part 32828 Element 6196548 1 spare in the box ×4
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Blue Part 61252 Element 6347291 or 4520946 ×1
  • Bracket 1 x 2 - 2 x 2 Inverted Dark Bluish Gray Part 99207 Element 6308045 ×2
  • Plate Special 1 x 2 with 5.9mm Centre Side Towball Dark Bluish Gray Part 14417 Element 6414560 or 6338160 ×6
  • Plate Special 1 x 2 with End Towball Dark Bluish Gray Part 22890 Element 6370802 or 6338168 ×4
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Dark Bluish Gray Part 18674 Element 6115080 ×3
  • Plate Special 2 x 4 with Groove and Two Center Studs (Jumper) Dark Green Part 65509 Element 6383324 ×2
  • Bracket 2 x 2 with 1 x 2 Vertical Studs Dark Red Part 41682 Element 6359692 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Dark Red Part 61252 Element 6360110 or 6253170 ×8
  • Bracket 1 x 2 - 1 x 2 Inverted Dark Tan Part 99780 Element 6250168 ×6
  • Plate Special 1 x 2 Side Handle [Free Ends] Green Part 2540 Element 4542391 or 4519974 ×1
  • Bracket 1 x 1 - 1 x 1 Light Bluish Gray Part 36841 Element 6248078 or 6227012 ×4
  • Plate Special 1 x 2 5.9mm Towball Socket Light Bluish Gray Part 14418 Element 6414556 or 6338163 ×10
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Light Bluish Gray Part 15573 Element 6066097 or 4211451 ×5
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Medium Nougat Part 15573 Element 6292154 or 6218364 ×4
  • Technic Plate 2 x 8 [7 Holes] Medium Nougat Part 3738 Element 6363803 ×1
  • Plate Special 1 x 2 with Clip Horizontal on End Red Part 63868 Element 6346804 or 4534648 ×8
  • Plate Special 1 x 2 with Handles on Ends Red Part 18649 Element 6286215 ×8
  • Bracket 1 x 2 - 2 x 2 Tan Part 44728 Element 6117975 or 6048857 ×4
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Tan Part 60897 Element 6352222 or 6029889 ×4
  • Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale) Tan Part 71752 Element 6330903 ×2
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Tan Part 32828 Element 6286492 1 spare in the box ×4
  • Plate Special 1 x 2 with Clip Horizontal on Side Yellow Part 11476 Element 6313121 or 6179329 ×1
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Yellow Part 60478 Element 4515367 ×2
  • Plate Special 1 x 2 with Pin Hole on Top Yellow Part 11458 Element 6344181 ×2
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Yellow Part 99206 Element 6248833 or 6207936 ×2

Plates Round Curved and Dishes 103 pieces

  • Plate Round 1 x 1 with Open Stud Black Part 85861 Element 6168646 or 6100627 1 spare in the box ×7
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×4
  • Plate Round 4 x 4 with Pin Hole Black Part 60474 Element 4515350 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Blue Part 4032a Element 403223 ×2
  • Plate Round 1 x 1 with Solid Stud Bright Pink Part 6141 Element 4517996 2 spares in the box ×58
  • Plate Round Half 3 x 6 with 1 x 2 Cutout Bright Pink Part 18646 Element 6133060 ×2
  • Dish 4 x 4 Inverted [Radar] Dark Green Part 3960 Element 6389938 ×1
  • Plate Round 1 x 1 with Solid Stud Dark Orange Part 6141 Element 6315782 1 spare in the box ×12
  • Plate Round 6 x 6 with Hole Dark Red Part 11213 Element 6632002 or 6208726 ×2
  • Plate Round Corners 2 x 6 Double Dark Tan Part 18980 Element 6167854 ×2
  • Dish 6 x 6 Inverted (Radar) with Solid Studs Light Bluish Gray Part 44375b Element 4211796 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Light Nougat Part 4032a Element 6384589 ×1
  • Plate Round 1 x 1 with Open Stud Lime Part 85861 Element 6190251 1 spare in the box ×2
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Red Part 2654 Element 4617080 or 4278275 ×1
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Clear Part 2654 Element 6581772 or 6163901 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Light Blue Part 6141 Element 6514058 or 6240225 1 spare in the box ×4
  • Plate Round 1 x 1 Swirled Top / Poo White Part 53119 Element 6438901 or 6292800 1 spare in the box ×1

Plates 79 pieces

  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×1
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×7
  • Plate 1 x 2 Dark Green Part 3023 Element 6618076 or 6013797 ×4
  • Plate 1 x 4 Dark Green Part 3710 Element 6618083 or 6020923 ×2
  • Plate 1 x 2 Dark Orange Part 3023 Element 4570877 or 4162217 ×9
  • Plate 1 x 2 Dark Red Part 3023 Element 4539097 or 4162582 ×9
  • Plate 2 x 4 Dark Tan Part 3020 Element 4497077 or 4267874 ×2
  • Plate 1 x 4 Light Bluish Gray Part 3710 Element 4211445 ×2
  • Plate 1 x 8 Light Bluish Gray Part 3460 Element 4211425 ×2
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×2
  • Plate 2 x 3 Light Bluish Gray Part 3021 Element 4211396 ×4
  • Plate 1 x 1 Pearl Gold Part 3024 Element 6069887 1 spare in the box ×20
  • Plate 1 x 3 Red Part 3623 Element 362321 ×8
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×4
  • Plate 2 x 2 Tan Part 3022 Element 4114084 or 302205 ×2

Tiles Special 37 pieces

  • Tile Special 1 x 2 with Handle Black Part 2432 Element 243226 ×2
  • Tile Special 2 x 2 with Top Pin [Squared Holes] Black Part 49153 Element 6313191 ×4
  • Tile Special Round 1 x 1 with Hollow Bar Dark Azure Part 20482 Element 6223733 1 spare in the box ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×6
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Pearl Gold Part 99563 Element 6207933 or 4651407 ×2
  • Tile Special Round 1 x 1 with Hollow Bar Red Part 20482 Element 6215539 or 6188827 1 spare in the box ×8
  • Tile Special Round 2 x 2 with Hole Red Part 15535 Element 6102138 ×2
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Reddish Brown Part 99563 Element 6261744 ×4
  • Tile Special Round 2 x 2 with Hole Tan Part 15535 Element 6115248 ×2
  • Tile Special 1 x 1 with Clip with Rounded Edges White Part 15712 Element 6348055 or 6054551 ×1
  • Tile Special Round 1 x 1 with Hollow Bar White Part 20482 Element 6186681 or 6178492 1 spare in the box ×4

Bricks Sloped 29 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Dark Bluish Gray Part 85984 Element 4567887 ×2
  • Brick Sloped 45° 2 x 2 Dark Orange Part 3039 Element 6248859 or 6115261 ×1
  • Brick Sloped 33° 3 x 1 Dark Red Part 4286 Element 4650862 or 4168940 ×8
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Light Bluish Gray Part 54200 Element 4521921 or 4244372 1 spare in the box ×4
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Light Bluish Gray Part 28192 Element 6213378 ×4
  • Brick Sloped 65° 2 x 1 x 2 Light Bluish Gray Part 60481 Element 4515374 ×8
  • Brick Sloped 30° 1 x 2 x 2/3 Red Part 85984 Element 4651524 ×2

Bricks Round and Cones 28 pieces

  • Cone 1 x 1 [Top Groove] Black Part 59900 Element 4529236 ×1
  • Brick Round 2 x 2 Dome Bottom [Open Stud] Dark Red Part 15395 Element 6058218 ×4
  • Cone 1 x 1 [Top Groove] Green Part 59900 Element 4529239 ×6
  • Brick Round 2 x 2 with Axle Hole Medium Azure Part 3941 Element 6224282 ×3
  • Brick Round 2 x 2 Dome Top, Hollow Stud Yellow Part 30367c Element 4216656 ×4
  • Brick Round 2 x 2 with Axle Hole Yellow Part 3941 Element 614324 or 394124 ×6
  • Brick Round 2 x 2 x 2 Robot Body, Axle Holder '+' Orientation Yellow Part 30361c Element 6389949 or 6020505 ×2
  • Brick Round 2 x 2, Pin Holes Yellow Part 17485 Element 6378132 or 6102524 ×2

Bricks Special 20 pieces

  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Black Part 60475b Element 6336977 or 4533771 ×6
  • Brick Special 1 x 2 Rounded with Center Bars Dark Bluish Gray Part 77808 Element 6510213 or 6390673 ×2
  • Brick Special 2 x 2 with Grooves and Axle Hole Dark Orange Part 90258 Element 6315198 ×2
  • Brick Special 1 x 2 with 2 Studs on 1 Side Dark Pink Part 11211 Element 6388026 ×2
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Light Bluish Gray Part 22885 Element 6123809 ×2
  • Brick Special 1 x 1 with Studs on 2 Adjacent Sides Sand Green Part 26604 Element 6223225 ×2
  • Brick Special 1 x 1 with Headlight White Part 4070 Element 6548267 or 407001 ×4

Bricks Curved 16 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Red Part 11477 Element 6173168 ×8
  • Brick Curved 3 x 2 No Studs Dark Red Part 24309 Element 6264031 ×5
  • Brick Curved 2 x 2 x 2/3 Yellow Part 15068 Element 6079007 ×1
  • Brick Curved 2 x 2, Two Top Studs Yellow Part 30165 Element 4187061 or 4181838 ×2

Bars, Ladders and Fences 14 pieces

  • Bar 1 x 8 x 2 Black Part 2486 Element 6226740 or 6119243 ×2
  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Black Part 48729b Element 6278152 or 6037347 1 spare in the box ×3
  • Bar Holder with Hole and Bar Handle Blue Part 23443 Element 6366181 or 6345640 ×1
  • Bar 2L with Stop in Center Dark Bluish Gray Part 78258 Element 6350724 1 spare in the box ×1
  • Bar 2L with Towball Dark Bluish Gray Part 22484 Element 6364352 or 6360117 ×2
  • Bar Holder with Hole and Bar Handle Dark Red Part 23443 Element 6337283 or 6253169 ×1
  • Bar Holder with Clip Light Bluish Gray Part 11090 Element 6355025 ×2
  • Bar 4L (Lightsaber Blade / Wand) Red Part 30374 Element 6296954 or 4648251 ×2

Bricks 13 pieces

  • Brick 1 x 1 Dark Green Part 3005 Element 6618073 or 4521915 ×2
  • Brick 1 x 2 Dark Green Part 3004 Element 6618072 or 4245570 ×7
  • Brick 1 x 2 Dark Orange Part 3004 Element 4579659 or 4164441 ×1
  • Brick 2 x 3 Light Bluish Gray Part 3002 Element 4211386 ×2
  • Brick 2 x 6 Red Part 2456 Element 4181138 or 245621 ×1

Tiles Round and Curved 10 pieces

  • Tile Round 1 x 1 with Gauge Print Light Bluish Gray Part 98138pr0186 Element 6329581 1 spare in the box ×1
  • Tile Round 1 x 1 Trans-Clear Part 98138 Element 6514191 or 6274738 1 spare in the box ×5
  • Tile Round 1 x 1 with Squinted Eye, Center Side Pupil Print White Part 98138pr0083 Element 6329648 1 spare in the box ×2
  • Tile Round 1 x 1 Quarter Yellow Part 25269 Element 6195183 1 spare in the box ×2

Transportation - Land 7 pieces

  • Handlebars with Angular Handles Black Part 98397 Element 6078610 ×1
  • Steering Wheel Small, 2 x 2 [Reinforced] Light Bluish Gray Part 16091 Element 6092956 or 6061697 ×2
  • Wheel Arch, Mudguard, 1 1/2 x 6 x 1 [Arch Extended] Light Bluish Gray Part 62361 Element 6476002 or 4532589 ×2
  • Steering Wheel with 4 Studs on Center Yellow Part 67811 Element 6389951 ×2

Technic Pins 6 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×2
  • Technic Pin 1/2 without Friction Ridges White Part 4274 Element 6552190 or 6388018 1 spare in the box ×4

Minifig Upper Body 5 pieces

  • Arm Skeleton [Bent / 2 Clips] Black Part 93609 Element 6326681 or 6146095 ×2
  • Arm Mechanical with 2 Clips [Battle Droid] Tan Part 30377 Element 6330119 or 4261885 1 spare in the box ×2
  • Torso Mechanical, Battle Droid White Part 30375 Element 6550166 or 4533503 ×1

Tiles 5 pieces

  • Tile 1 x 3 Dark Bluish Gray Part 63864 Element 4568734 ×2
  • Tile 2 x 2 with Groove Dark Bluish Gray Part 3068b Element 4211055 ×2
  • Tile 1 x 1 with Groove Dark Green Part 3070b Element 6618080 or 6055171 1 spare in the box ×1

Bricks Wedged 4 pieces

  • Brick Wedged, Curved 4 x 4 No Top Studs Dark Red Part 47753 Element 6390612 or 6173164 ×2
  • Brick Wedged, Curved 4 x 3 No Studs [Plain] Red Part 64225 Element 6215396 or 4651527 ×2

Plates Wedged 4 pieces

  • Wedge Plate 2 x 2 Cut Corner Light Bluish Gray Part 26601 Element 6186657 ×4

Technic Axles 4 pieces

  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×1
  • Technic Axle 4 Black Part 3705 Element 370526 ×2
  • Technic Axle 7 Yellow Part 44294 Element 6130009 ×1

Minifig Accessories 3 pieces

  • Equipment Camera Handheld with Central Viewfinder Black Part 30089b Element 6476480 or 4106552 ×1
  • Minifig Footwear Flipper [Thick] Dark Turquoise Part 10190 Element 6342088 ×2

Plants & Trees 2 pieces

  • Plant, Flower Stem with Bottom Bar Green Part 24855 Element 6269971 or 6135278 1 spare in the box ×1
  • Plant, Plate 1 x 1 Round with 3 Leaves Lime Part 32607 Element 6286831 ×1

Rock 2 pieces

  • Rock - Heart Jewel with Shaft Trans-Light Blue Part 15745 Element 6167812 or 6097099 ×1
  • Rock 1 x 1 Jewel / Gem 24 Facet Trans-Purple Part 30153 Element 6513977 or 6247799 1 spare in the box ×1

Technic Special 2 pieces

  • Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole Reddish Brown Part 32124 Element 6280388 or 6035580 ×2

Transportation - Sea and Air 2 pieces

  • Propeller 3 Blade 3 Diameter with Pin Hole Black Part 65768 Element 6371743 ×2

Hinges, Arms and Turntables 1 piece

  • Hinge Plate 1 x 4 Locking Dual 1 Finger Light Bluish Gray Part 44568 Element 6276045 or 4211840 ×1

Minifig Neckwear 1 piece

  • Minifig Neckwear Bracket [One Stud] - Reinforced Black Part 28974 Element 6170808 ×1

Pneumatics 1 piece

  • Pneumatic T-Piece (T Bar) [New Style] White Part 4697b Element 6615553 or 6289866 1 spare in the box ×1

Technic Bricks 1 piece

  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Yellow Part 32064a Element 6206240 or 4233484 ×1

Windscreens and Fuselage 1 piece

  • Windscreen 6 x 6 x 3 Dome with Dual 2 Fingers Trans-Light Blue Part 52979 Element 6514327 or 6266305 ×1

Minifigures 2 figures

  • Woman, Dark Blue and Dark Bluish Gray Wetsuit Minifigure, checked as a whole figure ×1
  • Skeleton, Standard Face, Dive Helmet and Airtanks, 78132 Torso 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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