# LEGO 43254-1 — Ariel's Crystal Cavern (2024)

Source: https://www.brickmissing.com/sets/43254-1-ariels-crystal-cavern
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

Journey to the depths with the LEGO Disney Princess Ariel's Crystal Cavern (43254). This 152-piece set introduces Ariel, Ursula, and Flounder for underwater narratives. The cavern structure features a spinning platform and a slide, inviting exploration of the aquatic realm. Nearby, a shipwreck holds a treasure chest, while a cauldron awaits Ursula's schemes. An included whale vehicle offers swift passage through the ocean's currents. This model utilizes a Starter Brick element, providing a foundational base for its construction and the creation of its detailed underwater environment.

## Set facts

- Set number: 43254-1
- Name: Ariel's Crystal Cavern
- Theme: Disney › Ariel
- Released: 2024
- Pieces: 152
- Distinct part + colour lots: 96
- LEGO retail price: € 29,99
- Build difficulty: easy
- Repairability: 16.7% of this set's lots are hard to replace (16 of 96 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (96 lots, 152 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 1 | Bar Holder with Clip | Bright Green | 11090 | 6405702 | €0,12 |
| 1 | Slope Curved 2 x 2 x 2/3 | Light Aqua | 15068 | 6210729 | €0,13 |
| 1 | Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) | Red | 15573 | 6210399 | €0,06 |
| 1 | Plate Special 8 x 9 x 2/3 with 1 x 4 Recessed | Medium Azure | 15624 | 6109677 | — |
| 1 | Animal, Fish with Large Eyes, Medium Blue Dorsal and Tail Fin and Blue Stripes on Top Print (Flounder / Fabius) | Yellow | 15679pr0002 | 6382590 | — |
| 1 | Tile Round 1 x 2 Half Circle | Black | 1748 | 6510071 | €0,13 |
| 2 | Slope Curved 2 x 2 Inverted with 1 x 2 Cutouts | Red | 1750 | 6439043 | €0,21 |
| 1 | Animal Body Part, Clam / Scallop Half Shell with 4 Studs | Coral | 18970 | 6287639 | — |
| 1 | Animal Body Part, Clam / Scallop Half Shell with 4 Studs | White | 18970 | 6097097 | €0,40 |
| 1 | Fence Ornamented 1 x 4 x 2 with 4 Studs | White | 19121 | 6097236 | €0,35 |
| 1 | Book Cover [Plain] | Reddish Brown | 24093 | 6174229 | €0,42 |
| 4 | Tile Special 1 x 2 Grille with Bottom Groove | Lime | 2412b | 6263442 | €0,06 |
| 1 | Book Binding with Two Studs | Reddish Brown | 24324 | 6167879 | €0,30 |
| 1 | Tile 2 x 3 | Reddish Brown | 26603 | 6311441 | €0,11 |
| 2 | Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud | Reddish Brown | 28192 | 6248854 | €0,07 |
| 1 | Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud | White | 28192 | 6166894 | €0,07 |
| 1 | Container Box 2 x 2 x 1 Reinforced Bottom | Medium Nougat | 2821 | 6435640 | €0,29 |
| 1 | Slide Curved Left 90° | Yellow | 28387 | 6252376 | €1,02 |
| 2 | Curled Decorative Ornament with Bar | Black | 28870 | 6286835 | €0,19 |
| 2 | Plate Special 1 x 4 with Wheels Holder | Black | 2926 | 6338416 | €0,23 |
| 2 | Brick 1 x 2 | Lavender | 3004 | 6099352 | €0,11 |
| 1 | Brick 1 x 2 | Yellow | 3004 | 300424 | €0,11 |
| 1 | Brick 1 x 6 | Lavender | 3009 | 6424639 | €0,25 |
| 3 | Plant, Sea Grass | Bright Green | 30093 | 6269992 | €0,31 |
| 1 | Brick 1 x 4 | Yellow | 3010 | 301024 | €0,16 |
| 1 | Brick 1 x 4 | Red | 3010 | 6217660 | €0,16 |
| 1 | Rock 1 x 1 Jewel / Gem 24 Facet | Trans-Dark Pink | 30153 | 6247796 | €0,10 |
| 2 | Plate 2 x 4 | Reddish Brown | 3020 | 4211186 | €0,15 |
| 1 | Plate 2 x 4 | Medium Azure | 3020 | 4655256 | €0,15 |
| 1 | Plate 2 x 4 | Dark Purple | 3020 | 6030277 | €0,15 |
| 1 | Plate 2 x 4 | Light Aqua | 3020 | 6138662 | €0,15 |
| 1 | Plate 2 x 2 | Yellow | 3022 | 302224 | €0,10 |
| 2 | Plate 1 x 2 | Light Aqua | 3023 | 6146701 | €0,08 |
| 2 | Plate 1 x 2 | Trans-Light Blue | 3023 | 6514007 | €0,10 |
| 1 | Plate 4 x 4 | Medium Azure | 3031 | 6141594 | €0,21 |
| 1 | Plate 2 x 8 | Red | 3034 | 6257063 | €0,29 |
| 1 | Rock 1 x 1 Crystal 5 Point | Opal Trans-Purple | 30385 | 6507866 | €0,18 |
| 2 | Slope 45° 2 x 1 with Bottom Pin | Trans-Light Blue | 3040b | 6507937 | €0,10 |
| 2 | Brick Round 1 x 1 Open Stud | Opal Trans-Clear | 3062b | 6363601 | €0,08 |
| 1 | Tile 1 x 2 with Parchment, Flask, Notes print | Tan | 3069bpr9972 | 6481741 | — |
| 2 | Plant, Plate 1 x 1 Round with 3 Leaves | Coral | 32607 | 6375789 | €0,06 |
| 1 | Slope Inverted 45° 4 x 1 Double with 1 x 2 Recessed | Medium Nougat | 32802 | 6487913 | €0,17 |
| 4 | Wheel 8 x 6 with Slot | Coral | 34337 | 6310372 | — |
| 1 | Flower 4 x 4 Rounded Petals with Center Stud | Yellowish Green | 35473 | 6487914 | — |
| 1 | Fence Lattice 1 x 4 x 1 | Pearl Gold | 3633 | 4536675 | €0,18 |
| 1 | Turntable 2 x 2 Plate, Light Bluish Gray Top [Complete Assembly] | White | 3680c02 | 4226289 | — |
| 1 | Plate 1 x 4 | Red | 3710 | 6350418 | €0,12 |
| 1 | Plate 1 x 4 | Medium Azure | 3710 | 6070757 | €0,12 |
| 2 | Plate 1 x 4 | Reddish Brown | 3710 | 4211190 | €0,12 |
| 1 | Plant, Stem with 3 Leaves and Bottom Pin | Lavender | 37695 | 6466042 | €0,13 |
| 1 | Equipment Magnifying Glass with Thick Frame, Hollow Handle, Trans-Clear Lens | Black | 38648pat0001 | 6499140 | €0,40 |
| 4 | Brick Round 2 x 2 with Axle Hole | Trans-Dark Pink | 3941 | 6514288 | €0,19 |
| 5 | Brick Round 2 x 2 with Axle Hole | Trans-Bright Green | 3941 | 6549515 | €0,19 |
| 1 | Antenna 1 x 4 with Flat Top | Reddish Brown | 3957b | 4538252 | €0,06 |
| 1 | Panel 1 x 6 x 7 with 2 Columns and Arch | Lavender | 40066 | 6343761 | €0,91 |
| 2 | Plate Special 2 x 2 with Double Inverted Curve, 1 Stud | Red | 4190 | 6508338 | — |
| 1 | Plate 8 x 8 with Rounded End | Medium Lavender | 41948 | 6250119 | — |
| 2 | Slope 33° 3 x 1 | Lavender | 4286 | 6070295 | — |
| 1 | Equipment Pot / Cauldron 3 x 3 x 1 & 3/4 with Handles | Black | 4341 | 4525078 | €0,47 |
| 1 | Flag 4 x 1 Wavy [First Wave Right] | Yellow | 4495b | 6268959 | €0,22 |
| 2 | Brick 1 x 2 x 5 without Side Supports | Trans-Dark Pink | 46212 | 6252586 | €0,42 |
| 1 | Treasure Chest Bottom with Rear Slots, No Groove | Medium Lavender | 4738c | 6056226 | €0,52 |
| 1 | Treasure Chest Lid [Thick Hinge] | Medium Lavender | 4739a | 6056227 | — |
| 1 | Dish 2 x 2 Inverted [Radar] | Trans-Dark Pink | 4740 | 6245302 | €0,10 |
| 2 | Rock Panel 2 x 4 x 6 | Trans-Dark Pink | 47847 | 6397578 | — |
| 1 | Plate Special 1 x 2 [Side Handle Closed Ends] | White | 48336 | 4222017 | €0,07 |
| 1 | Wedge Sloped Inverted 6 x 4 with 4 Stud Connections | Medium Nougat | 4856b | 6487912 | — |
| 2 | Panel 1 x 2 x 1 [Rounded Corners] | Trans-Light Blue | 4865b | 6514122 | €0,13 |
| 1 | Animal, Sea Life Set, Octopus | Yellow | 49595a | — | — |
| 1 | Animal, Sea Life Set, Clam Shell Large | Yellow | 49595b | — | — |
| 2 | Animal, Sea Life Set, Star Fish | Yellow | 49595c | — | — |
| 2 | Animal, Sea Life Set, Clam Shell Small | Yellow | 49595d | — | — |
| 2 | Animal, Sea Life Set, Fish with Bar | Yellow | 49595e | — | — |
| 2 | Animal, Sea Life Set, Snail with Bar | Yellow | 49595f | — | — |
| 2 | Animal, Sea Life Set, Seahorse with Bar | Yellow | 49595g | — | — |
| 1 | Cone 1 x 1 [Top Groove] | Glitter Trans-Purple | 59900 | 6093750 | — |
| 2 | Plate Round Corner 6 x 6 | Medium Azure | 6003 | 6133693 | €0,59 |
| 1 | Plate Round Corner 6 x 6 | Tan | 6003 | 6056484 | €0,51 |
| 2 | Brick Arch 1 x 4 x 2 | Medium Nougat | 6182 | 6174192 | €0,28 |
| 1 | Glass for Frame 1 x 6 x 7 with Bow with Medium Nougat Mirror, Pearl Chains, Dark Pink Crystals print | Medium Azure | 65066pr9998 | 6481737 | — |
| 2 | Brick Curved 2 x 2 x 1 1/3 Curved Top, Corner | Red | 67810 | 6393823 | — |
| 1 | Cloud / Dust with Bar | Opal Trans-Dark Pink | 68547 | 6447569 | — |
| 2 | Brick Curved 2 x 1 with Inverted Cutout | Red | 78666 | 6431332 | €0,10 |
| 1 | Equipment Cutlery - Fork | Flat Silver | 79741 | 6361354 | €0,07 |
| 1 | Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder | Red | 86876 | 6489749 | — |
| 2 | Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder | Black | 86876 | 6475339 | €0,15 |
| 2 | Brick Special 1 x 1 with Stud on 1 Side | Red | 87087 | 6213781 | €0,11 |
| 3 | Plate Special 2 x 2 with Groove and Center Stud (Jumper) | Dark Purple | 87580 | 4659770 | — |
| 1 | Plate Special 2 x 2 with Groove and Center Stud (Jumper) | Yellow | 87580 | 6126050 | €0,07 |
| 3 | Plate Special 2 x 2 with Groove and Center Stud (Jumper) | Trans-Light Blue | 87580 | 6499141 | €0,17 |
| 1 | Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside] | Reddish Brown | 90194 | 6170527 | €0,18 |
| 1 | Slope Curved 4 x 1 Double with No Studs | Medium Azure | 93273 | 6097093 | €0,15 |
| 1 | Equipment Bottle / Erlenmeyer Flask with Trans-Bright Green Fluid Pattern | Trans-Clear | 93549pat0001 | 6530023 | €0,87 |
| 1 | Tile Round 1 x 1 | Trans-Dark Pink | 98138 | 6514196 | €0,05 |
| 2 | Tile Round 1 x 1 with White Dot/Circle/Eye print | Black | 98138pr0107 | 6284072 | €0,11 |
| 1 | Bracket 1 x 2 - 2 x 2 Inverted | White | 99207 | 6097637 | €0,10 |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/43254-1-ariels-crystal-cavern
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/43254-1-ariels-crystal-cavern