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LEGO part 4519: Technic Axle 3

Technic Axles6 colours2,161 sets

LEGO part LEGO part 4519: Technic Axle 3

Specifications

Reference4519
CategoryTechnic Axles
MaterialABS plastic
Colours6
Sets2,161
Listed pieces14,175
First appearance1995
Latest appearance2026
Element (Light Bluish Gray)4211815
Most common colourLight Bluish Gray
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 4519, Technic Axle 3, belongs to the Technic Axles category. It exists in 6 colours and appears in 2,161 sets of our database, from 1995 to 2026, for a total of 14,175 listed pieces. Its most common colour is Light Bluish Gray.

Number 4519 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 4211815.

Part 4519 through the years

The oldest set in our database that contains part 4519 is 6195 Neptune Discovery Lab, released in 1995 in the Aquazone 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 167 sets containing it. The set with the most copies is 5003127 3M Cross Axles: 100 copies, against an average of 6.6 per set.

It is spread across several themes, led by Technic (19%), Star Wars (10%) and Bionicle (8%). With 2,161 sets, it ranks no. 62 of 2,731 parts in our database and no. 2 of 22 in the Technic Axles category.

Sets containing part 4519, by period

PeriodSets
1995-199997
2000-2009510
2010-2019715
2020-2026839

Colours of part 4519

Its rarest colour, white, appears only in set 3552 Hover Sub.

Colour (element ID)SetsPiecesExample sets
Light Bluish Gray42118151,4179,236103074212842138
Yellow61300075892,807103007533775301
Black6238084 · 4519261941,521848084487133
Light Gray4186007765931012384554502
Red41434675171003070188713
White4124021113552

Where to buy part 4519

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

Search part 4519 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 4519

Sets ranked by popularity that include at least one part 4519, in any colour.

Often found with part 4519

Parts that share the most sets with part 4519, based on set inventories.

Minifigures using part 4519

Part 4519 is used in 5 catalogued minifigure variants. Characters:

More parts in the Technic Axles category

All parts in the Technic Axles category

Frequently asked questions

How many LEGO sets include part 4519?

Part 4519 (Technic Axle 3) appears in 2,161 sets listed on Setopedia, from 1995 to 2026, in any colour.

Which LEGO set contains the most copies of part 4519?

Set 5003127 3M Cross Axles, released in 2014, contains 100 copies, the highest count in our database. On average, a set containing part 4519 has 6.6.

Which colours does LEGO part 4519 come in?

6 colours are listed for part 4519. The most common is Light Bluish Gray, found in 1,417 sets.

What is the rarest colour of part 4519?

According to our inventories, it is white, found in only 1 set (3552 Hover Sub).

What is the element ID of part 4519 in light bluish gray?

In light bluish gray, part 4519 has element ID 4211815. Number 4519 is the mould number, the same for every colour.

Is LEGO part 4519 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 4519 individually?

Single parts 4519 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.