How many pieces are in the Onua Uniter of Earth?

Onua Uniter of Earth contains 143 pieces.

When was the Onua Uniter of Earth released?

Onua Uniter of Earth was released in 2016.

Breaking News

LEGO Retiring Soon List – October 2026 Update

The Brick Fan • about 2 hours ago

🏛 Bionicle

Set #71309

Onua Uniter of Earth

Onua Uniter of Earth is a solid entry in the Bionicle reboot.

Before you buy

Who it's for: Intermediate build Ideal for Bionicle enthusiasts and fans of constraction figures looking for a unique building experience.
Build: 143 pieces · about 2 hours Build time is an estimate.
Price: $19.99 list price · 14.0¢ per piece
Availability: Likely retired

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

Fans appreciate the unique color scheme and robust design of Onua Uniter of Earth. Some criticisms include limited posability and reliance on the Bionicle aesthetic, which may not appeal to all LEGO fans.

$19.99

Best Price

$17.99

You Save

10% OFF

📝 Our Take

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

Onua Uniter of Earth is a solid entry in the Bionicle reboot. This set offers a unique aesthetic with its trans-purple elements and powerful build, capturing the essence of the earth Toa.

This set is perfect for Bionicle fans and collectors. The build is engaging and offers a good balance of Technic and System elements, making it a fun project for both kids and adults.

Skip this if you are not a fan of the Bionicle reboot or prefer more traditional LEGO System sets. Consider other constraction figures like LEGO Star Wars buildable figures for a different building experience.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Onua Uniter of Earth - building tips, investment potential, comparisons, or anything else!

Try asking:

How does Onua Uniter of Earth compare to other Bionicle sets in terms of build complexity? What are some creative ways to display Onua Uniter of Earth? Is Onua Uniter of Earth a good entry point for someone new to Bionicle? How does this version of Onua compare to previous versions from the original Bionicle series?

🧱 Building Experience

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

🧩

143

Pieces

⏱

Estimated Build Time

📊

Intermediate

Difficulty

Build Highlights:

Unique combination of Technic and System elements
Incorporates a gear function for arm movement
Trans-purple armor pieces create a striking visual effect
Includes the golden Unity Mask of Earth

📈 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

B-

Investment Grade

⏳ Retired

Onua Uniter of Earth presents a moderate investment opportunity. As a retired Bionicle set, it benefits from the theme's dedicated fanbase. The unique color scheme and parts could drive demand. However, the relatively low piece count and original MSRP limit its potential for significant appreciation. While not a guaranteed high-return investment, it's likely to hold its value and potentially see modest gains over time, especially if kept in pristine condition.

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

⚖ Compare Similar Sets

Lewa Uniter of Jungle

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$14.99

Onua Uniter of Earth offers a different building experience compared to traditional LEGO System sets, focusing on articulation and poseability. Compared to other Bionicle sets from the same year, Onua provides a more robust and grounded feel. For collectors interested in constraction figures, the LEGO Star Wars buildable figures offer an alternative, while those seeking traditional LEGO builds might prefer sets from themes like LEGO City or LEGO Creator.

📦 Parts Inventory

Piece count: 143
Parts cataloged in this inventory: 65 unique parts, 143 pieces

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

Technic Axle Pin ...

Part #: 11214 1× Dark Bluish Gray

Technic Pin Conne...

Part #: 15100 1× Black

Launcher Trigger,...

Part #: 18587 1× Light Bluish Gray

Launcher, Weapon ...

Part #: 18588 1× Black

Technic Axle Pin ...

Part #: 18651 1× Black

Technic Pin Conne...

Part #: 18654 1× Dark Bluish Gray

Large Figure Head...

Part #: 19049 1× Flat Silver

Large Figure Limb...

Part #: 19087 4× Pearl Gold

Large Figure Tors...

Part #: 20473 2× Trans-Purple

Large Figure Mask...

Part #: 24154pat0001 1× Black

Large Figure Mask...

Part #: 24154pat0002 1× Pearl Gold

Large Figure Armo...

Part #: 24166pat0001 2× Pearl Gold

Large Figure Head...

Part #: 24187 1× Trans-Light Blue

Large Figure Skel...

Part #: 24189 1× Pearl Titanium

Large Figure Skel...

Part #: 24190 1× Black

Large Figure Tors...

Part #: 24191 1× Pearl Gold

Large Figure Tors...

Part #: 24193pr0005 1× Black

Technic Pin with ...

Part #: 2780 12× Black

Technic Axle and ...

Part #: 32015 2× Black

Technic Axle 2 No...

Part #: 32062 6× Red

Technic Knob Wheel

Part #: 32072 1× Black

Technic Axle 5

Part #: 32073 1× Light Bluish Gray

Technic Bush 1/2 ...

Part #: 32123b 7× Light Bluish Gray

Technic Axle and ...

Part #: 32184 2× Black

Technic Gear 12 T...

Part #: 32270 1× Black

Technic Beam 1 x ...

Part #: 32449 4× Black

Technic Beam 1 x ...

Part #: 32523 2× Black

Technic Gear 24 T...

Part #: 3648b 1× Dark Bluish Gray

Technic Axle 4

Part #: 3705 3× Black

Technic Bush

Part #: 3713 1× Light Bluish Gray

Technic Axle 10

Part #: 3737 1× Black

Technic Axle Pin ...

Part #: 3749 1× Tan

Propeller 8 Blade...

Part #: 41530 1× Flat Silver

Technic Tooth 1 x...

Part #: 41669 2× Black

Technic Wedge Bel...

Part #: 4185 1× Dark Bluish Gray

Technic Axle and ...

Part #: 42003 3× Dark Bluish Gray

Technic Pin 1/2 w...

Part #: 4274 1× Light Bluish Gray

Technic Axle Pin ...

Part #: 43093 4× Blue

Technic Axle 3

Part #: 4519 1× Light Bluish Gray

Technic Beam 1 x ...

Part #: 50923 2× Dark Bluish Gray

Technic Axle 8 wi...

Part #: 55013 1× Dark Bluish Gray

Technic Axle Conn...

Part #: 59443 2× Dark Bluish Gray

Cone 1 x 1 [Top G...

Part #: 59900 1× Trans-Purple

Technic Beam 1 x ...

Part #: 60483 1× Dark Bluish Gray

Plate Round 1 x 1...

Part #: 6141 12× Trans-Purple

Technic Pin Conne...

Part #: 62462 1× Light Bluish Gray

Technic Beam 1 x ...

Part #: 64276 2× Black

Cone Jagged, Dril...

Part #: 64713 1× Flat Silver

Technic Axle and ...

Part #: 6536 3× Black

Technic Pin Long ...

Part #: 6558 2× Blue

Technic Axle 3 wi...

Part #: 6587 3× Dark Tan

Large Figure Skel...

Part #: 74261 4× Dark Bluish Gray

Technic Panel Fai...

Part #: 87080 1× Black

Technic Axle 4 wi...

Part #: 87083 1× Dark Bluish Gray

Technic Panel Fai...

Part #: 87086 1× Black

Large Figure Skel...

Part #: 90608 2× Trans-Purple

Large Figure Skel...

Part #: 90609 3× Trans-Purple

Large Figure Skel...

Part #: 90611 2× Black

Large Figure Skel...

Part #: 90617 3× Dark Bluish Gray

Large Figure Limb...

Part #: 90639 4× Black

Large Figure Limb...

Part #: 90640 4× Trans-Purple

Technic Axle and ...

Part #: 92907 1× Black

Technic Axle Conn...

Part #: 93571 2× Dark Bluish Gray

Large Figure Hand...

Part #: 93575 2× Black

Large Figure Foot...

Part #: 98597 2× Pearl Titanium

The set includes a good selection of Technic parts, useful for builders interested in creating articulated figures or mechanisms. The trans-purple elements are a standout feature, offering a unique color for MOC building.

🛒 Where to Buy

LEGO (UK)

✓ In Stock

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£14.99

eBay

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$17.99 →

Walmart

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$18.99

Target

✓ In Stock

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$19.99

LEGO (DE)

✓ In Stock

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€19.99

LEGO (US)

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$19.99

LEGO (CA)

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$24.99

💎 Notable Parts

Trans-Purple Plate Round 1 x 1 with Solid Stud (12x) $1.80

Pearl Gold Large Figure Limb / Torso Cover, Armor (Toa Okoto) (4x) $1.60

Trans-Purple Large Figure Skeletal, Limb, 5L with Ball Joint on Axle and Ball Socket (3x) $1.50

Est. BrickLink Part Value

$4.90

💡 MOC Potential

🤖 Larger, more complex Bionicle-style robots

🚗 Earth-themed vehicles with a Bionicle aesthetic

🌳 Underground caves or crystal formations

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 6 videos

3.0 /5

Mixed

0% positive

BlockTalk AI

YouTube reviews of LEGO Bionicle Onua Uniter of Earth (71309) are generally neutral, with reviewers like SquirrelStampede and Hfmasters simply presenting the set's features without strong positive or negative opinions. The overall sentiment is mixed, suggesting a lack of widespread enthusiasm or criticism.

LEGO Bionicle Onua Uniter of Earth & Terak Creature 2016 Sets Build Review

SquirrelStampede • 464.7K views Review

Lego Bionicle 2016 Review: Onua Uniter of Earth, 71309

Hfmasters • 8.8K views Review

Onua: Uniter of Earth - LEGO Bionicle Review 71309

Mind Over Mind • 3.9K views Review

Community Sentiment

Based on 6 YouTube reviews

Not enough Reddit data

YouTube

3.0 /5

Mixed

0% positive

Positive

Mixed

Critical

BlockTalk AI Analysis

What the Community Says

4 YouTube reviews

BlockTalk AI Summary

Reviews like those from Mind Over Mind and Brickology Productions primarily showcase the set and invite viewers to share their own thoughts. The lack of strong opinions in the available summaries suggests that the set doesn't evoke strong feelings among reviewers.