How many pieces are in the Toa Undersea Attack?

Toa Undersea Attack contains 401 pieces.

When was the Toa Undersea Attack released?

Toa Undersea Attack was released in 2007.

🏛 Playsets

Set #8926

Toa Undersea Attack

Toa Undersea Attack is a nostalgic deep-sea adventure.

Before you buy

Who it's for: Intermediate build Ideal for BIONICLE fans and LEGO enthusiasts looking for a unique underwater adventure build.
Build: 401 pieces · about 4.5 hours Build time is an estimate.
Price: $49.99 list price · 12.5¢ per piece
Availability: Retired at LEGO

★★★★☆ 4.0 AI-generated review score, not a customer rating

Fans appreciate the unique BIONICLE underwater theme and the inclusion of six minifigures, making it a great playset for recreating epic battles. Some criticize the set's age showing in the build techniques, but overall, it remains a nostalgic and enjoyable set for BIONICLE enthusiasts.

$49.99

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📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

Toa Undersea Attack is a nostalgic deep-sea adventure. This set brings back the epic battles of the Toa Mahri against the Barraki in the depths of the ocean, featuring unique minifigures and a creative sea creature build.

This set is perfect for BIONICLE enthusiasts and collectors of unique LEGO themes. The build offers a blend of Technic and System elements, providing a satisfying experience with good display potential.

Skip this if you prefer highly detailed, realistic models or are new to LEGO building. While charming, the set's aesthetic is very much rooted in the 2007 BIONICLE style. Consider modern LEGO sets for more advanced building techniques.

✨ New

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How does this set compare to other BIONICLE playsets in terms of playability and design? What are some creative ways to display this set to highlight its unique features? How does the value of this set compare to other LEGO sets from 2007? What are some good resources for finding instructions for alternate builds using this set's pieces?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

401

Pieces

⏱

4.5h

Estimated Build Time

📊

Intermediate

Difficulty

Build Highlights:

Creative integration of Technic and System elements for the sea creature
Unique building techniques to create the organic shapes of the underwater vehicle
Fun play features like the Cordak blaster and zamor sphere launcher
Great display set with vibrant colors and dynamic posing possibilities

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

Not enough price history for a trend

Investment Grade

⏳ Retired

The Toa Undersea Attack set presents a moderate investment opportunity, primarily driven by its BIONICLE theme and the inclusion of six minifigures. As a retired set, its value is likely to appreciate over time, especially among BIONICLE collectors seeking to complete their collections. The set's piece count and unique elements contribute to its collectibility, but its investment potential may be limited by the overall popularity of the BIONICLE theme compared to more mainstream LEGO lines. Considering the set's age and condition will be critical factors in determining its future value.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

📖 About This Set

The Toa Mahri return to the Pit inside a bizarre sea creature, arriving just in time to battle the Barraki and their frightening sea creature servants. It's all-out battle under the sea when these two forces clash. Cordak blaster really fires and comes with extra missiles! Includes 3 miniature Toa Mahri and 3 miniature Barraki figures! Includes 9 solidified air spheres and 3 sea squid! Includes 3 sea Rahi and lots more!

⚖ Compare Similar Sets

Compared to other BIONICLE sets of the same era, Toa Undersea Attack stands out for its playset design and multiple minifigures. While sets like the Toa Terrain Crawler (8925-1) offer larger vehicles, this set provides a more immersive underwater battle scenario. For those seeking a playset with more minifigures and a unique underwater theme, this set is a great choice.

6 Minifigures Included

Barraki Pridak with Pearl Dark Gray Torso

The set includes six minifigures, featuring the Toa Mahri and Barraki, each with unique masks and accessories. The inclusion of multiple characters enhances the playability and collectibility of the set.

📦 Parts Inventory

Official piece count: 401
Parts cataloged in this inventory: 120 unique parts, 357 pieces
Minifigures: 6

LEGO counts 401 pieces. This inventory comes from a separate parts catalog and lists 399, including the 42 parts inside the minifigures; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Brick 2 x 2 Corner

Part #: 2357 2× Light Bluish Gray

Plate 2 x 2 Corner

Part #: 2420 2× Dark Bluish Gray

Tile 1 x 4 with G...

Part #: 2431 1× Dark Bluish Gray

Tile 1 x 4 with G...

Part #: 2431 2× Black

Brick 2 x 6

Part #: 2456 3× Black

Brick Special 1 x...

Part #: 2458 1× Light Bluish Gray

Tile Special 2 x ...

Part #: 2460 2× Dark Bluish Gray

Plate Special 1 x...

Part #: 2540 2× Light Bluish Gray

Technic Pin with ...

Part #: 2780 21× Black

Lever Small Base ...

Part #: 298c02 1× Light Bluish Gray

Brick 2 x 4

Part #: 3001 1× Black

Brick 1 x 2

Part #: 3004 1× Black

Brick 1 x 6

Part #: 3009 3× Dark Bluish Gray

Brick 1 x 4

Part #: 3010 4× Dark Bluish Gray

Plate 2 x 4

Part #: 3020 2× Black

Plate 2 x 4

Part #: 3020 1× Dark Bluish Gray

Plate 2 x 3

Part #: 3021 1× Black

Plate 1 x 2

Part #: 3023 2× Light Bluish Gray

Brick Sloped Inve...

Part #: 30283 2× Black

Plate 4 x 4

Part #: 3031 1× Black

Plate 4 x 6

Part #: 3032 1× Dark Bluish Gray

Plate 2 x 8

Part #: 3034 1× Dark Bluish Gray

Plate 4 x 8

Part #: 3035 1× Dark Bluish Gray

Brick Sloped 45° ...

Part #: 3039 1× Light Bluish Gray

Brick Sloped 45° ...

Part #: 3040b 2× Dark Bluish Gray

Brick Special 1 x...

Part #: 30526 5× Dark Bluish Gray

Hinge Cylinder 1 ...

Part #: 30552 3× Light Bluish Gray

Hinge Cylinder 1 ...

Part #: 30553 8× Dark Bluish Gray

Hinge Cylinder 1 ...

Part #: 30554b 5× Black

Tile 1 x 2 with G...

Part #: 3069b 2× Dark Bluish Gray

Technic Brick 1 x...

Part #: 32000 2× Light Bluish Gray

Technic Axle and ...

Part #: 32013 8× Black

Technic Axle and ...

Part #: 32014 2× Black

Technic Axle Conn...

Part #: 32039 2× Black

Technic Axle Conn...

Part #: 32039 4× Light Bluish Gray

Technic Pin Long ...

Part #: 32054 5× Light Bluish Gray

Wedge Plate 4 x 6...

Part #: 32059 1× Black

Technic Axle 2 No...

Part #: 32062 15× Red

Technic Brick 1 x...

Part #: 32064c 6× Dark Bluish Gray

Technic Pin Doubl...

Part #: 32138 3× Black

Technic Axle and ...

Part #: 32184 1× Light Bluish Gray

Technic Axle and ...

Part #: 32192 6× Black

Technic Axle and ...

Part #: 32291 1× Dark Bluish Gray

Technic Beam 1 x ...

Part #: 32316 1× Dark Bluish Gray

Technic Beam 1 x ...

Part #: 32316 2× Black

Technic Beam 1 x ...

Part #: 32524 4× Black

Part #: 32531 2× Light Bluish Gray

Technic Brick 6 x...

Part #: 32532 2× Light Bluish Gray

Brick Sloped 33° ...

Part #: 3298 2× Black

Plate 1 x 8

Part #: 3460 3× Dark Bluish Gray

Brick Sloped Inve...

Part #: 3660 1× Black

Brick Sloped Inve...

Part #: 3665 2× Black

Technic Brick 1 x...

Part #: 3701 5× Light Bluish Gray

Technic Axle 4

Part #: 3705 1× Black

Technic Axle 12

Part #: 3708 1× Black

Plate 1 x 4

Part #: 3710 7× Light Bluish Gray

Brick Sloped Inve...

Part #: 3747b 1× Black

Plate Special 1 x...

Part #: 3794a 4× Light Bluish Gray

Plate 2 x 6

Part #: 3795 2× Black

Technic Brick 1 x...

Part #: 3894 1× Black

Animal Body Part ...

Part #: 40378 5× Black

Animal Body Part ...

Part #: 40379 1× Pearl Light Gray

Animal Body Part ...

Part #: 40379 5× Black

Animal / Creature...

Part #: 40395 2× Black

Hinge Cylinder 1 ...

Part #: 41532 3× Black

Brick Wedged, Cur...

Part #: 41749 1× Black

Brick Wedged, Cur...

Part #: 41750 1× Black

Windscreen 8 x 6 ...

Part #: 41751 1× Black

Technic Axle and ...

Part #: 42003 1× Black

Technic Pin 1/2 w...

Part #: 4274 3× Light Bluish Gray

Technic Axle Pin ...

Part #: 43093 12× Blue

Animal Body Part,...

Part #: 43936 1× Black

Large Figure Weap...

Part #: 44033 2× Pearl Light Gray

Hinge Plate 1 x 2...

Part #: 44301a 1× Black

Technic Panel Fai...

Part #: 44350 1× Black

Technic Panel Fai...

Part #: 44351 1× Black

Technic Panel Fai...

Part #: 44352 1× Black

Technic Panel Fai...

Part #: 44353 1× Black

Hinge Plate 1 x 2...

Part #: 44567a 1× Black

Hinge Plate 1 x 4...

Part #: 44568 1× Light Bluish Gray

Brick Sloped 75° ...

Part #: 4460b 2× Dark Bluish Gray

Large Figure Weap...

Part #: 44813 2× Pearl Light Gray

Technic Axle 3

Part #: 4519 2× Light Bluish Gray

Plate Special 1 x...

Part #: 4623 2× Black

Windscreen 8 x 4 ...

Part #: 46413 1× Trans-Red

Technic Axle Conn...

Part #: 47326pat0002 1× Black

Large Figure Weap...

Part #: 47337 2× Pearl Light Gray

Brick Wedged, Cur...

Part #: 47406 1× Black

Large Figure Weap...

Part #: 50908 2× Pearl Light Gray

Large Figure Weap...

Part #: 50914 2× Pearl Light Gray

Animal Body Part,...

Part #: 53451 11× White

Large Figure Weap...

Part #: 53550 3× Black

Technic Axle and ...

Part #: 53586 1× Pearl Light Gray

Arm Mechanical wi...

Part #: 53989 2× Dark Red

Arm Mechanical wi...

Part #: 53989 2× Black

Brick Sloped 30° ...

Part #: 54200 6× Dark Bluish Gray

Projectile, Large...

Part #: 54821 9× Trans-Orange

Weapon Blade (Toa...

Part #: 55237a 1× Pearl Light Gray

Weapon Saw, Circu...

Part #: 55237b 1× Pearl Light Gray

Weapon Axe (Toa N...

Part #: 55237c 1× Pearl Light Gray

Weapon Axe Head (...

Part #: 55237d 1× Pearl Light Gray

Weapon Sword (Toa...

Part #: 55237e 1× Pearl Light Gray

Weapon Claw (Toa ...

Part #: 55237f 1× Pearl Light Gray

Weapon Staff (Pir...

Part #: 55237g 1× Pearl Light Gray

Weapon Blade (Pir...

Part #: 55237h 1× Pearl Light Gray

Weapon Sword (Pir...

Part #: 55237i 1× Pearl Light Gray

Weapon Hammer (Pi...

Part #: 55237j 1× Pearl Light Gray

Weapon Blade, Dou...

Part #: 55237k 1× Pearl Light Gray

Weapon Axe Head (...

Part #: 55237l 1× Pearl Light Gray

Launcher, Large F...

Part #: 57523c01 1× Pearl Light Gray

Projectile, Large...

Part #: 57525 18× Red

Flexible Ribbed H...

Part #: 57539 1× Red

Large Figure Head...

Part #: 57550pat0001 1× Black

Projectile, Large...

Part #: 57555 1× Trans-Yellow

Large Figure Weap...

Part #: 57563 11× Pearl Light Gray

Large Figure Weap...

Part #: 57566 2× Pearl Light Gray

Technic Axle Conn...

Part #: 57585 3× Light Bluish Gray

Light Cover 1 x 1...

Part #: 58176 6× Trans-Red

Large Figure Foot...

Part #: 58230 1× Dark Red

Large Figure Limb...

Part #: 59577 3× Pearl Light Gray

Technic Axle Conn...

Part #: 6538b 7× Light Bluish Gray

Technic Pin Long ...

Part #: 6558 7× Black

Technic Pin with ...

Part #: 6628 1× Black

Hose, Ribbed 7mm ...

Part #: 78c06 1× Pearl Light Gray

The set features a variety of Technic pieces, making it a good source for builders looking to create articulated models. The inclusion of multiple projectile pieces adds to the play features.

🛒 Where to Buy

eBay

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💎 Notable Parts

Black Technic Pin with Friction Ridges Lengthwise and Center Slots (21x) $1.05

Red Projectile, Large Figure Weapon, Ammo (Cordak) (18x) $1.80

Pearl Light Gray Large Figure Weapon Blade, Mahri Matoran (11x) $3.30

Trans-Orange Projectile, Large Figure Weapon, Zamor Sphere / Ball (9x) $2.70

Dark Bluish Gray Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth (8x) $2.40

Est. BrickLink Part Value

$11.25

💡 MOC Potential

🤖 Combine parts to create a larger, more menacing underwater robot.

🌳 Use the pieces to build a coral reef diorama with custom sea creatures.

🚗 Design an alternate underwater vehicle or submarine.

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found

BlockTalk AI

Troglomorph's review of the Bionicle 8926 set is overwhelmingly negative, citing poor aesthetics and inconsistent integration of Bionicle and System elements. He strongly dislikes the design choices and does not recommend the set due to its lack of redeeming qualities.