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LEGO part 32905: Technic Worm Gear Type 2

Technic Gears2 colours49 sets

LEGO part LEGO part 32905: Technic Worm Gear Type 2

Specifications

Reference32905
CategoryTechnic Gears
MaterialABS plastic
Colours2
Sets49
Listed pieces69
First appearance2013
Latest appearance2026
Element (Light Bluish Gray)6185471
Most common colourLight Bluish Gray
Main themesTechnic, City, Friends
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 32905, Technic Worm Gear Type 2, belongs to the Technic Gears category. It exists in 2 colours and appears in 49 sets of our database, from 2013 to 2026, for a total of 69 listed pieces. Its most common colour is Light Bluish Gray.

Number 32905 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in light bluish gray, it is 6185471.

Part 32905 through the years

The oldest set in our database that contains part 32905 is 31313 Mindstorms EV3, released in 2013 in the Mindstorms theme. It is still in use: the most recent set featuring it, 45834 BIOGLOW Future Edition Set, dates from 2026.

Its peak year is 2025, with 7 sets containing it. The set with the most copies is 76405 Hogwarts Express - Collectors' Edition: 8 copies, against an average of 1.4 per set.

It is spread across several themes, led by Technic (39%), City (12%) and Friends (6%). With 49 sets, it ranks no. 1,674 of 2,731 parts in our database and no. 27 of 46 in the Technic Gears category.

Sets containing part 32905, by period

PeriodSets
2013-201916
2020-202633

Colours of part 32905

Its rarest colour, black, appears only in set 60169 Cargo Terminal.

Colour (element ID)SetsPiecesExample sets
Light Bluish Gray61854714868417034217521335
Black61991621160169

Where to buy part 32905

Setopedia shows no prices: they vary by colour, condition and seller. Amazon links are affiliate links.

Search part 32905 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 32905

Sets ranked by popularity that include at least one part 32905, in any colour.

Related parts

Often found with part 32905

Parts that share the most sets with part 32905, based on set inventories.

More parts in the Technic Gears category

All parts in the Technic Gears category

Frequently asked questions

How many LEGO sets include part 32905?

Part 32905 (Technic Worm Gear Type 2) appears in 49 sets listed on Setopedia, from 2013 to 2026, in any colour.

Which LEGO set contains the most copies of part 32905?

Set 76405 Hogwarts Express - Collectors' Edition, released in 2022, contains 8 copies, the highest count in our database. On average, a set containing part 32905 has 1.4.

Which colours does LEGO part 32905 come in?

2 colours are listed for part 32905. The most common is Light Bluish Gray, found in 48 sets.

What is the rarest colour of part 32905?

According to our inventories, it is black, found in only 1 set (60169 Cargo Terminal).

What is the element ID of part 32905 in light bluish gray?

In light bluish gray, part 32905 has element ID 6185471. Number 32905 is the mould number, the same for every colour.

Is LEGO part 32905 still used in recent sets?

Yes: it appears in sets released in 2026, such as 45834 BIOGLOW Future Edition Set.

Where can I buy LEGO part 32905 individually?

Single parts 32905 can be ordered on Pick a Brick (lego.com) in colours currently produced, or on BrickLink for older colours. The part is also included in the sets listed on this page.