How many pieces are in the Ultimate Accessory Set 500?

Ultimate Accessory Set 500 contains 500 pieces.

When was the Ultimate Accessory Set 500 released?

Ultimate Accessory Set 500 was released in 2006.

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🏛 Bionicle

Set #6620

Ultimate Accessory Set 500

The Ultimate Accessory Set 500 is a treasure trove of Bionicle parts.

Before you buy

Who it's for: Intermediate build Ideal for Bionicle fans and MOC builders who enjoy creative customization and experimentation.
Build: 500 pieces · about 4.5 hours Build time is an estimate.
Availability: Likely retired

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

Fans appreciate the large quantity of Bionicle and Technic parts, making it a great set for MOCs. However, some find the lack of instructions and cohesive build disappointing.

Check price on eBay

📝 Our Take

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

The Ultimate Accessory Set 500 is a treasure trove of Bionicle parts. This parts pack from 2006 offers a diverse selection of Technic pieces, connectors, and specialized Bionicle elements, perfect for expanding existing sets or creating entirely new creations.

This set is perfect for Bionicle enthusiasts and MOC builders. The wide variety of pieces allows for extensive customization and experimentation, making it ideal for those who enjoy creating their own Bionicle figures and contraptions. Hours of creative fun await!

Skip this if you prefer complete, structured building experiences. As a parts pack, it lacks instructions for a specific model. Consider purchasing a standard Bionicle set if you prefer a guided building process.

✨ New

Ask BlockTalk about this set

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Try asking:

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🧱 Building Experience

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

🧩

500

Pieces

⏱

4.5h

Estimated Build Time

📊

Intermediate

Difficulty

Build Highlights:

Diverse range of Technic and Bionicle-specific pieces
Opportunity to create unique figures and contraptions
Expands the possibilities of existing Bionicle sets
Encourages imaginative play and problem-solving

📈 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

The Ultimate Accessory Set 500 presents a moderate investment opportunity. Its appeal lies in its status as a parts pack, offering a diverse range of Bionicle elements that are useful for MOC building. While not as iconic as some of the larger Bionicle sets, its relative scarcity and the ongoing interest in the Bionicle theme could lead to gradual appreciation. However, the value is heavily dependent on the condition of the parts and the completeness of the set.

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

⚖ Compare Similar Sets

Compared to other Bionicle sets, the Ultimate Accessory Set 500 stands out as a parts pack rather than a specific model. While sets like the Toa and Rahkshi offer complete figures, this set provides the raw materials for customization and MOC building. Consider this set if you prioritize creative freedom over a structured building experience.

📦 Parts Inventory

Piece count: 500
Parts cataloged in this inventory: 100 unique parts, 500 pieces

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

Technic Pin with ...

Part #: 2780 3× Black

Technic Beam Tria...

Part #: 2905 2× Dark Gray

Technic Axle and ...

Part #: 32013 3× Light Gray

Technic Axle and ...

Part #: 32016 1× Pearl Light Gray

Technic Axle Conn...

Part #: 32039 5× Lime

Technic Axle Conn...

Part #: 32039 5× Yellow

Technic Axle Conn...

Part #: 32039 1× Light Gray

Technic Pin Long ...

Part #: 32054 2× Blue

Technic Beam 3 x ...

Part #: 32056 1× Light Gray

Technic Axle 2 No...

Part #: 32062 8× White

Technic Axle 2 No...

Part #: 32062 4× Black

Technic Knob Wheel

Part #: 32072 6× Dark Bluish Gray

Technic Axle 5

Part #: 32073 4× Black

Technic Axle 5

Part #: 32073 3× White

Technic Bush 1/2 ...

Part #: 32123b 5× Light Gray

Technic Beam 2 x ...

Part #: 32140 2× Light Gray

Large Figure Skel...

Part #: 32173 16× Dark Gray

Large Figure Skel...

Part #: 32173 4× Light Gray

Technic Axle Conn...

Part #: 32174 2× Dark Bluish Gray

Technic Connector...

Part #: 32175 12× White

Technic Axle and ...

Part #: 32184 4× Light Gray

Technic Axle and ...

Part #: 32192 3× Pearl Light Gray

Technic Gear 20 T...

Part #: 32269 2× White

Technic Gear 12 T...

Part #: 32270 2× Light Bluish Gray

Technic Beam 1 x ...

Part #: 32271 3× Dark Blue

Technic Axle and ...

Part #: 32291 2× Brown

Technic Axle Conn...

Part #: 32307 7× Black

Technic Beam 1 x ...

Part #: 32316 1× Dark Blue

Technic Beam 1 x ...

Part #: 32348 1× Dark Blue

Technic Ball Joint

Part #: 32474 2× Black

Large Figure Foot...

Part #: 32475 2× Dark Bluish Gray

Large Figure Skel...

Part #: 32476 1× Dark Blue

Large Figure Skel...

Part #: 32476 3× Dark Red

Large Figure Skel...

Part #: 32476 10× Light Brown

Large Figure Skel...

Part #: 32482 1× Black

Technic Beam 1 x ...

Part #: 32523 1× Dark Blue

Technic Beam 1 x ...

Part #: 32523 2× Light Brown

Technic Beam 1 x ...

Part #: 32523 1× Brown

Technic Panel Fai...

Part #: 32527 1× Red

Large Figure Thro...

Part #: 32533pr0116 3× Glow In Dark Opaque

Large Figure Weap...

Part #: 32551 1× Pearl Light Gray

Large Figure Head...

Part #: 32553 2× Dark Gray

Large Figure Head...

Part #: 32553 1× White

Large Figure Head...

Part #: 32554 2× Trans-Neon Orange

Technic Pin Long ...

Part #: 32556a 25× Light Gray

Technic Pin Conne...

Part #: 32557 1× Red

Large Figure Skel...

Part #: 32577 3× White

Large Figure Head...

Part #: 32579 7× Light Gray

Technic Beam 3 x ...

Part #: 33299a 1× Pearl Light Gray

Part #: 3749 5× Light Gray

Technic Beam 1 x ...

Part #: 40490 1× Dark Gray

Large Figure Foot...

Part #: 41668 4× Blue

Technic Tooth 1 x...

Part #: 41669 1× Dark Orange

Technic Tooth 1 x...

Part #: 41669 3× Trans-Light Blue

Part #: 41677 12× Pearl Light Gray

Technic Beam 1 x ...

Part #: 41677 3× Medium Blue

Technic Beam 1 x ...

Part #: 41677 4× Dark Orange

Technic Axle and ...

Part #: 41678 1× Pearl Light Gray

Technic Axle and ...

Part #: 41678 2× Blue

Technic Axle and ...

Part #: 41678 4× White

Technic Axle and ...

Part #: 42003 1× Light Gray

Large Figure Weap...

Part #: 42074 20× White

Technic Axle Pin ...

Part #: 43093 5× White

Technic Axle Pin ...

Part #: 43093 20× Black

Large Figure Skel...

Part #: 43557 1× White

Large Figure Ches...

Part #: 43558 5× Flat Dark Gold

Large Figure Shou...

Part #: 43559 1× Pearl Dark Gray

Large Figure Shou...

Part #: 43559 3× Dark Blue

Large Figure Skel...

Part #: 44135 13× Dark Bluish Gray

Large Figure Skel...

Part #: 44136 2× Dark Gray

Large Figure Skel...

Part #: 44136 1× Dark Blue

Large Figure Foot...

Part #: 44138 1× Pearl Green

Large Figure Foot...

Part #: 44138 1× Pearl Blue

Large Figure Acce...

Part #: 44139 1× Dark Gray

Large Figure Back...

Part #: 44140 1× Pearl Blue

Large Figure Back...

Part #: 44140 1× Pearl Brown

Large Figure Back...

Part #: 44140 1× Pearl Green

Large Figure Back...

Part #: 44140 3× Pearl Light Gray

Large Figure Back...

Part #: 44140 1× Pearl Black

Large Figure Back...

Part #: 44140 1× Pearl Red

Large Figure Weap...

Part #: 44144 4× Pearl Light Gray

Large Figure Weap...

Part #: 44145 1× Pearl Light Gray

Large Figure Weap...

Part #: 44146 4× Pearl Light Gray

Large Figure Skel...

Part #: 44148 1× Dark Gray

Large Figure Skel...

Part #: 44247 10× Dark Gray

Technic Axle 7

Part #: 44294 1× Light Gray

Large Figure Head...

Part #: 44807 2× Pearl Black

Large Figure Head...

Part #: 44807 6× Pearl Brown

Large Figure Weap...

Part #: 44808 2× Pearl Light Gray

Technic Pin Conne...

Part #: 44809 4× White

Large Figure Skel...

Part #: 44810 1× Dark Red

Large Figure Weap...

Part #: 44819 3× Pearl Light Gray

Large Figure Foot...

Part #: 44847 1× Black

Large Figure Weap...

Part #: 44936 2× Pearl Light Gray

Large Figure Shie...

Part #: 44938 1× Pearl Light Gray

Technic Axle 3

Part #: 4519 2× Light Bluish Gray

Technic Axle 3

Part #: 4519 1× Light Gray

Large Figure Weap...

Part #: 45425 1× Pearl Light Gray

Large Figure Skel...

Part #: 45749 1× Dark Bluish Gray

Technic Axle and ...

Part #: 47296 2× Dark Bluish Gray

Large Figure Foot...

Part #: 47298 2× Dark Green

Large Figure Head...

Part #: 47312 2× Dark Bluish Gray

Large Figure Skel...

Part #: 47328 2× Dark Red

Large Figure Skel...

Part #: 47328 1× Light Brown

Large Figure Skel...

Part #: 47330 5× Dark Red

Large Figure Skel...

Part #: 47331 1× Dark Red

Large Figure Head...

Part #: 47332 1× Dark Red

Large Figure Head...

Part #: 47332 4× Black

Large Figure Head...

Part #: 47333 1× Trans-Green

Launcher, Large F...

Part #: 47334 1× Pearl Light Gray

Large Figure Weap...

Part #: 47335 1× Pearl Light Gray

Large Figure Weap...

Part #: 47336 3× Pearl Light Gray

Large Figure Weap...

Part #: 47338 2× Pearl Light Gray

Large Figure Spin...

Part #: 50899 8× Pearl Light Gray

Large Figure Spin...

Part #: 50899 1× Dark Green

Large Figure Spin...

Part #: 50899pat0001 1× Light Brown

Large Figure Spin...

Part #: 50899pr0002 2× Dark Red

Large Figure Spin...

Part #: 50899pr0002 13× Pearl Light Gray

Large Figure Spin...

Part #: 50899pr0002 1× White

Rip Cord, Rhotuka...

Part #: 50900 9× Dark Bluish Gray

Large Figure Skel...

Part #: 50901 10× Dark Bluish Gray

Large Figure Spin...

Part #: 50903 10× Yellow

Large Figure Head...

Part #: 50931 2× Dark Red

Technic Axle and ...

Part #: 6536 2× Dark Orange

Technic Axle Conn...

Part #: 6538b 2× White

Technic Axle Conn...

Part #: 6538b 2× Blue

Technic Axle Conn...

Part #: 6538b 1× Light Gray

Technic Axle Conn...

Part #: 6538b 15× Dark Gray

Technic Axle 1.5 ...

Part #: 6553 11× Brown

Technic Beam 1 x ...

Part #: 6632 1× Orange

Flexible Hose 8.5...

Part #: 73590c02a 1× White

Hose, Ribbed 7mm ...

Part #: 78c10 1× Pearl Light Gray

This set is a great source for Bionicle-specific parts and Technic connectors. The variety of colors and shapes makes it ideal for creating custom figures and expanding existing models.