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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.

Ariel's Treasure Chest

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43229 Ariel's Treasure Chest

366 pieces in 127 part and color combinations, plus 1 minifigure.

The official piece count includes the 4 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.

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

Dark Turquoise 89 pieces

  • Brick 1 x 2 Dark Turquoise Part 3004 Element 6217659 or 4121500 ×12
  • Brick 1 x 6 Dark Turquoise Part 3009 Element 6396079 ×12
  • Brick 2 x 2 Dark Turquoise Part 3003 Element 6314091 or 4120399 ×3
  • Brick 2 x 6 Dark Turquoise Part 2456 Element 6249420 ×3
  • Brick Arch 1 x 3 x 2 Dark Turquoise Part 88292 Element 6290542 ×8
  • Brick Arch 1 x 4 Dark Turquoise Part 3659 Element 6253876 ×1
  • Brick Curved 1 x 4 x 1 1/3 No Studs Dark Turquoise Part 10314 Element 6217667 ×4
  • Brick Curved 2 x 1 with Inverted Cutout Dark Turquoise Part 78666 Element 6431332 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Turquoise Part 54200 Element 6278172 ×1
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Turquoise Part 85984 Element 6228967 ×2
  • Brick Sloped 45° 2 x 2 Dark Turquoise Part 3039 Element 6249419 ×2
  • Brick Special 1 x 1 with Stud on 1 Side Dark Turquoise Part 87087 Element 6213781 ×2
  • Brick Special 1 x 4 with Groove Dark Turquoise Part 2653 Element 6611009 or 6440301 ×8
  • Plate 1 x 10 Dark Turquoise Part 4477 Element 6433414 Also in Medium Azure ×4
  • Plate 1 x 2 Dark Turquoise Part 3023 Element 6213777 or 4218493 ×4
  • Plate 1 x 4 Dark Turquoise Part 3710 Element 6350418 or 4121705 ×4
  • Plate 1 x 6 Dark Turquoise Part 3666 Element 6291782 ×3
  • Plate 1 x 8 Dark Turquoise Part 3460 Element 6259921 ×4
  • Plate 2 x 10 Dark Turquoise Part 3832 Element 6249538 ×2
  • Tile Round 1 x 1 Quarter Dark Turquoise Part 25269 Element 6240467 ×8

White 88 pieces

  • Animal, Fish with Yellow/Black Shapes Print (Flounder / Fabius) White Part 15679pr0003 Element 6440861 ×1
  • Bracket 1 x 2 - 1 x 2 Inverted White Part 99780 Element 6548278 or 6070698 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×2
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×2
  • Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs White Part 49307 Element 6552178 or 6550177 ×2
  • Brick Curved 1 x 2 x 1 No Studs White Part 37352 Element 6552172 or 6248827 ×8
  • Brick Curved 1 x 4 x 2/3 Double, No Studs White Part 79756 Element 6564915 or 6378416 ×4
  • Brick Curved 2 x 8 x 2 Double White Part 11290 Element 6265640 or 6171079 ×2
  • Brick Curved 4 x 1 Double, No Studs White Part 93273 Element 6552143 or 6023806 ×2
  • Brick Curved 8 x 8 x 2 Double White Part 54095 Element 4284006 ×2
  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×1
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] White Part 15672 Element 6552150 or 6550153 ×2
  • Panel 1 x 2 x 2 [Side Supports / Hollow Studs] White Part 87552 Element 6615549 or 4585458 ×6
  • Plate 1 x 1 x 2/3 with Open Stud White Part 86996 Element 6383985 ×2
  • Plate 1 x 10 White Part 4477 Element 6552113 or 6550148 ×1
  • 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 2 x 10 White Part 3832 Element 6552109 or 383201 ×2
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×4
  • Plate 2 x 2 Corner White Part 2420 Element 6548254 or 242051 ×4
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) White Part 4032a Element 6601914 or 403201 ×1
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] White Part 2654 Element 6601843 or 6552259 ×8
  • Plate Special 1 x 2 Rounded with 2 Open Studs White Part 35480 Element 6552167 or 6550175 ×15
  • Plate Special 2 x 8 with Door Rail White Part 30586 Element 4500878 or 3058601 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] White Part 3700 Element 6619284 or 370001 ×2
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin White Part 32064a Element 6548286 or 6178921 ×2
  • Tile 1 x 4 with Groove White Part 2431 Element 6548255 or 243101 ×2
  • Tile Special Round 2 x 2 with Hole White Part 15535 Element 6310185 ×1
  • Turntable 2 x 2 Female White Part 27448 Element 6536567 or 6238334 ×1

Tan 39 pieces

  • Brick 1 x 6 Tan Part 3009 Element 4112982 or 300905 ×2
  • Brick 1 x 8 Tan Part 3008 Element 4159774 or 4124002 ×2
  • Brick 2 x 6 Tan Part 2456 Element 4181134 or 4143256 ×1
  • Brick Sloped 30° 1 x 2 x 2/3 Tan Part 85984 Element 4624086 ×3
  • Brick Special 1 x 2 with 2 Studs on 1 Side Tan Part 11211 Element 6024495 ×1
  • Plate 1 x 3 Tan Part 3623 Element 4121921 or 362305 ×8
  • Plate 1 x 4 Tan Part 3710 Element 4113233 or 371005 ×1
  • Plate 2 x 10 Tan Part 3832 Element 4249019 or 4248731 ×2
  • Plate 2 x 2 Tan Part 3022 Element 4114084 or 302205 ×1
  • Plate 6 x 10 Tan Part 3033 Element 4624185 or 4218966 ×2
  • Plate 8 x 8 Tan Part 41539 Element 4624223 or 4502811 ×2
  • Plate Round 1 x 1 with Solid Stud Tan Part 6141 Element 4161734 or 614105 ×6
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Tan Part 15573 Element 6092587 ×2
  • Plate Special 1 x 2 with Clip Horizontal on Side Tan Part 11476 Element 6313119 or 6177314 ×2
  • Plate Special 1 x 8 with Door Rail Tan Part 4510 Element 4161443 or 451005 ×4

Lavender 22 pieces

  • Brick 2 x 4 Lavender Part 3001 Element 6426723 or 6426718 ×2
  • DOTS Bracelet 2 Stud Wide Lavender Part 66821 Element 6426229 or 6315607 ×1
  • Plate 1 x 2 Lavender Part 3023 Element 6099190 or 6015122 ×2
  • Plate 1 x 6 Lavender Part 3666 Element 6204071 ×4
  • Plate 2 x 2 Corner Lavender Part 2420 Element 6400077 ×2
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Lavender Part 18674 Element 6223598 ×3
  • Tile 1 x 2 with Groove Lavender Part 3069b Element 6345796 or 6112962 ×3
  • Tile 1 x 8 with Groove Lavender Part 4162 Element 6304891 ×4
  • Tile Remover Key, Heart [DOTS] Lavender Part 69871 Element 6385583 ×1

Light Aqua 19 pieces

  • Brick 1 x 2 Light Aqua Part 3004 Element 6022032 ×1
  • Brick 1 x 4 Light Aqua Part 3010 Element 6218162 or 4616205 ×2
  • Tile 1 x 2 with Groove Light Aqua Part 3069b Element 6133247 or 4619940 ×2
  • Tile 2 x 2 with Groove Light Aqua Part 3068b Element 6192270 ×2
  • Tile Round 1 x 1 Quarter Light Aqua Part 25269 Element 6199886 ×10
  • Tile Special 4 x 8 Inverted Light Aqua Part 83496 Element 6435048 ×2

Coral 16 pieces

  • Animal Body Part, Clam / Scallop Half Shell with 4 Studs Coral Part 18970 Element 6287639 ×1
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Coral Part 24866 Element 6295242 ×11
  • Tile Round 1 x 1 Quarter Coral Part 25269 Element 6250022 ×4

Bright Light Blue 12 pieces

  • Tile 1 x 3 Bright Light Blue Part 63864 Element 6372225 ×8
  • Tile 1 x 8 with Groove Bright Light Blue Part 4162 Element 6372121 ×4

Pearl Gold 12 pieces

  • Bar 4L (Lightsaber Blade / Wand) Pearl Gold Part 30374 Element 6147169 or 4600267 ×1
  • Candlestick Pearl Gold Part 73117 Element 6326425 ×1
  • Curled Decorative Ornament / Plant Vine with Bar Pearl Gold Part 28870 Element 6172437 ×4
  • Equipment Sextant Pearl Gold Part 30154 Element 6323378 ×1
  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Pearl Gold Part 64644 Element 4538126 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Pearl Gold Part 15712 Element 6262138 or 6071259 ×4

Bright Light Orange 11 pieces

  • Plant, Flower, Minifig Accessory with 7 Thick Petals and Pin Bright Light Orange Part 32606 Element 6212994 ×4
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Bright Light Orange Part 24866 Element 6209681 ×3
  • Tile Round 1 x 1 Quarter Bright Light Orange Part 25269 Element 6214457 ×4

Light Bluish Gray 10 pieces

  • Bracket 1 x 2 - 1 x 2 Light Bluish Gray Part 99781 Element 4654582 ×2
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Light Bluish Gray Part 22885 Element 6123809 ×1
  • Hinge Plate 1 x 2 Locking with 2 Fingers on Side, 7 Teeth Light Bluish Gray Part 50340 Element 6266209 ×2
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Light Bluish Gray Part 99206 Element 4654577 ×2
  • Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 Plate Light Bluish Gray Part 73109 Element 6326478 ×2
  • Turntable 2 x 2 Plate - Top Light Bluish Gray Part 3679 Element 4540203 or 4495467 ×1

Bright Green 9 pieces

  • Animal / Plant, Coral / Sea Weed Bright Green Part 49577 Element 6336855 ×1
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Bright Green Part 24866 Element 6526150 or 6206150 ×6
  • Plant, Plate 1 x 1 Round with 3 Leaves Bright Green Part 32607 Element 6182261 ×2

Medium Azure 9 pieces

  • Plate 1 x 10 Medium Azure Part 4477 Element 6603595 or 6423273 Also in Dark Turquoise ×1
  • Plate 2 x 3 Medium Azure Part 3021 Element 6604733 or 6013828 ×4
  • Plate 2 x 4 Medium Azure Part 3020 Element 6603317 or 6013826 ×1
  • Plate Special 2 x 2 Splat Gear, 6 Teeth Medium Azure Part 35442 Element 6271207 ×2
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Medium Azure Part 18674 Element 6136419 ×1

Black 6 pieces

  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 ×6

Opal Trans-Light Blue 6 pieces

  • Minidoll Skirt, Full, Octagonal, No Feet Opal Trans-Light Blue Part 80336 Element 6376535 ×1
  • Rock, Lower Part Opal Trans-Light Blue Part 80337 Element 6376542 ×1
  • Tile Round 1 x 1 Opal Trans-Light Blue Part 98138 Element 6514199 or 6299900 ×4

Orange 3 pieces

  • Plate 1 x 2 Orange Part 3023 Element 4177932 or 4163009 ×1
  • Plate 2 x 2 Orange Part 3022 Element 4613982 or 4159007 ×2

Reddish Brown 3 pieces

  • Plate Special 1 x 2 Rounded with 2 Open Studs Reddish Brown Part 35480 Element 6248944 ×1
  • Technic Axle 3 with Stop Reddish Brown Part 24316 Element 6135494 ×2

Bright Light Yellow 2 pieces

  • Plate 1 x 2 Bright Light Yellow Part 3023 Element 6554796 or 6201647 ×2

Red 2 pieces

  • Animal, Crab Red Part 33121 Element 6253363 or 6056486 ×1
  • Turntable 2 x 2 Plate, Base Red Part 3680 Element 368021 ×1

Bright Pink 1 piece

  • Plant, Flower with 5 Pointed Petals and Pin Bright Pink Part 18853 Element 6096990 ×1

Dark Bluish Gray 1 piece

  • Minifig Trophy Statuette Dark Bluish Gray Part 90398 Element 6299494 or 6146192 ×1

Dark Orange 1 piece

  • Brick Special 1 x 2 Palisade [aka Log] Dark Orange Part 30136 Element 4666352 ×1

Dark Tan 1 piece

  • Tile Special Round 1 x 1 with Hollow Bar Dark Tan Part 20482 Element 6300320 ×1

Flat Silver 1 piece

  • Equipment Cutlery - Fork Flat Silver Part 79741 Element 6361354 ×1

Trans-Dark Pink 1 piece

  • Rock - Heart Jewel with Shaft Trans-Dark Pink Part 15745 Element 6240042 or 6058337 ×1

Trans-Purple 1 piece

  • Rock 1 x 1 Jewel / Gem 24 Facet Trans-Purple Part 30153 Element 6513977 or 6247799 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 43229-1 [No Color/Any Color] Part 10104048 Element 6440841 ×1

Minifigures 1 figure

  • Ariel - Mermaid Form, Live Action Movie Minidoll, Dark Red Hair 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

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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.

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