Setobrick

LEGO part 73230: Technic Brick 1 x 1 with Axle Hole

Technic Bricks16 colours525 sets

LEGO part LEGO part 73230: Technic Brick 1 x 1 with Axle Hole

Specifications

Reference73230
CategoryTechnic Bricks
MaterialABS plastic
Colours16
Sets525
Listed pieces3,116
First appearance2021
Latest appearance2026
Element (Light Bluish Gray)6336539
Most common colourLight Bluish Gray
Main themesStar Wars, Ninjago, Icons
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 73230, Technic Brick 1 x 1 with Axle Hole, belongs to the Technic Bricks category. It exists in 16 colours and appears in 525 sets of our database, from 2021 to 2026, for a total of 3,116 listed pieces. Its most common colour is Light Bluish Gray.

Number 73230 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 6336539.

Part 73230 through the years

The oldest set in our database that contains part 73230 is 75301 Luke Skywalker's X-Wing Fighter, released in 2021 in the Star Wars theme. It is still in use: the most recent set featuring it, 75425 Mos Eisley Cantina, dates from 2026.

Its peak year is 2026, with 134 sets containing it. The set with the most copies is 21327 Typewriter: 73 copies, against an average of 5.9 per set.

It is spread across several themes, led by Star Wars (10%), Ninjago (8%) and Icons (8%). With 525 sets, it ranks no. 341 of 2,731 parts in our database and no. 8 of 23 in the Technic Bricks category.

Sets containing part 73230, by period

PeriodSets
202127
202263
202376
202499
2025126
2026134

Colours of part 73230

Its rarest colour, dark purple, appears only in set 43301 Toy Story Slinky Dog Bookends.

Colour (element ID)SetsPiecesExample sets
Light Bluish Gray6336539165985717747530171772
Black6344819116480753477177376989
White634588681340103161049710318
Dark Bluish Gray636225980314103181031775352
Reddish Brown639761064267103051031676218
Orange633930934146769497531276989
Medium Nougat645755727214432307215311384
Sand Green635906927120103166033571766
Red647360427112721534222811380
Dark Azure64460311138210663137843257
Blue657289162972153400004976344
Bright Light Blue6438978537764143138331212
Tan6528173513754252135975428
Dark Turquoise6590680310433013138543293
Yellow660019039113747635560493
Dark Purple66109881243301

Where to buy part 73230

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

Search part 73230 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 73230

Sets ranked by popularity that include at least one part 73230, in any colour.

Often found with part 73230

Parts that share the most sets with part 73230, based on set inventories.

More parts in the Technic Bricks category

All parts in the Technic Bricks category

Frequently asked questions

How many LEGO sets include part 73230?

Part 73230 (Technic Brick 1 x 1 with Axle Hole) appears in 525 sets listed on Setopedia, from 2021 to 2026, in any colour.

Which LEGO set contains the most copies of part 73230?

Set 21327 Typewriter, released in 2021, contains 73 copies, the highest count in our database. On average, a set containing part 73230 has 5.9.

Which colours does LEGO part 73230 come in?

16 colours are listed for part 73230. The most common is Light Bluish Gray, found in 165 sets.

What is the rarest colour of part 73230?

According to our inventories, it is dark purple, found in only 1 set (43301 Toy Story Slinky Dog Bookends).

What is the element ID of part 73230 in light bluish gray?

In light bluish gray, part 73230 has element ID 6336539. Number 73230 is the mould number, the same for every colour.

Is LEGO part 73230 still used in recent sets?

Yes: it appears in sets released in 2026, such as 75425 Mos Eisley Cantina.

Where can I buy LEGO part 73230 individually?

Single parts 73230 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.