Thulox

8931-1 Bionicle 2007 39 parts 9.1% Beginner

The LEGO Bionicle 8931-1 Thulox brings to life one of the distinctive Hydruka, the native undersea creatures serving the Matoran of Mahri Nui. This detailed figure showcases Thulox in his critical function, harvesting the vital fields of air beneath the ocean's surface. When danger emerges, Thulox is equipped with his signature solidified air bubble launcher, poised to fire its unique sphere ammunition. The model features various ball joints, allowing for dynamic posing and recreation of his in-lore actions. This Bionicle set captures a specific facet of Mahri Nui's ecosystem and its resourceful inhabitants, providing a recognizable representation of the Hydruka's essential role in their underwater world.

Parts Inventory

🧱 39 parts
PartQty
Technic Pin with Friction Ridges Lengthwise and Center Slots

Technic Pin with Friction Ridges Lengthwise and Center Slots

2780

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Technic Beam 1 x 4 Thin with Stud Connector

Technic Beam 1 x 4 Thin with Stud Connector

2825

€0,21
View
Technic Pin 3/4

Technic Pin 3/4

32002

View
Technic Axle and Pin Connector Angled #1

Technic Axle and Pin Connector Angled #1

32013

€0,08
View
Technic Axle 2 Notched

Technic Axle 2 Notched

32062

€0,07
View
Technic Axle Connector 2 x 3 with Ball Socket, Open Sides

Technic Axle Connector 2 x 3 with Ball Socket, Open Sides

32174

View
Axle Hose, Soft 11L

Axle Hose, Soft 11L

32199

View
Large Figure Skeletal, Limb, Angular with Ball Joint, and Axle Hole

Large Figure Skeletal, Limb, Angular with Ball Joint, and Axle Hole

32476

View
Technic Beam 1 x 7 Thick

Technic Beam 1 x 7 Thick

32524

€0,25
View
Technic Axle Pin with Friction Ridges Lengthwise

Technic Axle Pin with Friction Ridges Lengthwise

43093

€0,06
View
Large Figure Head Rahkshi

Large Figure Head Rahkshi

44807

View
Large Figure Skeletal, Limb, Angular 90°, 3 x 3 x 2 with 2 Ball Joints, and Axle Hole

Large Figure Skeletal, Limb, Angular 90°, 3 x 3 x 2 with 2 Ball Joints, and Axle Hole

47300

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Repairability

Can you fix Thulox if a piece goes missing?

9.1%Moderate repair risk
easy to fixguard this box

2 of the 22 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.

Theme average

17.8%

All sets

6.7%

Hardest to replace

Large Figure Head Rahkshi · Dark Red · 2 sets everLarge Figure Limb Cover / Back Plate (Hy… · Dark Red · 2 sets ever
How we calculate this →

More Bionicle sets

Browse more LEGO Bionicle sets related to Thulox, including models from 2007 and other sets in the same theme.

View all Bionicle sets →

Build DNA

Parts inventory insights for Thulox

39 pieces puts this build -69% against the average Bionicle set and -91% against the average 2007 release.

LEGOBIONICLE

Vs average Bionicle set

-69%-88 parts
This set39
Average set127

Average Bionicle set: 127 pieces across 246 other sets.

Vs average 2007 set

-91%-382 parts
This set39
Average set421

Average 2007 set: 421 pieces across 165 other sets.

Color profile

9different colors

Dominant color

Black

Black15x
60%
Dark Bluish Gray6x
24%
Red2x
8%
Light Bluish Gray1x
4%

Unique parts

1.2 pieces per unique type

21

Repeat factor

Average pieces per unique type.

1x

Most used part

Technic Axle Pin with Friction Ridges Lengthwise

Technic Axle Pin with Friction Ridges Lengthwise6x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

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