Setobrick

LEGO part 33299a: Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank

Technic Beams Special8 colours167 sets

LEGO part LEGO part 33299a: Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank

Specifications

Reference33299a
CategoryTechnic Beams Special
MaterialABS plastic
Colours8
Sets167
Listed pieces477
First appearance1999
Latest appearance2016
Element (Light Bluish Gray)4211688
Most common colourLight Bluish Gray
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 33299a, Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank, belongs to the Technic Beams Special category. It exists in 8 colours and appears in 167 sets of our database, from 1999 to 2016, for a total of 477 listed pieces. Its most common colour is Light Bluish Gray.

Number 33299a 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 4211688.

Part 33299a through the years

The oldest set in our database that contains part 33299a is 3582 Ant, released in 1999 in the Znap theme. No set in our database uses it after 2016, the year of 75159 Death Star. To get it today, look for older sets or buy it second-hand.

Its peak year is 2015, with 19 sets containing it. The set with the most copies is 10179 Millennium Falcon: 19 copies, against an average of 2.9 per set.

It is spread across several themes, led by Technic (35%), Star Wars (12%) and Bionicle (10%). With 167 sets, it is the most widespread part in the Technic Beams Special category and ranks no. 815 of 2,731 parts in our database.

Sets containing part 33299a, by period

PeriodSets
19991
2000-200975
2010-201691

Colours of part 33299a

3 colours appear in only one set: dark gray (8002 Destroyer Droid), blue (3582 Ant) and medium blue (8012 Super Battle Droid).

Colour (element ID)SetsPiecesExample sets
Light Bluish Gray42116887818175159102128043
Black41569807424210195758278039
Light Gray4144142620801180078364
Pearl Light Gray4177438611662087618756
Tan4240082 · 4143450310800180008435
Dark Gray41434511108002
Blue4140012123582
Medium Blue4172119118012

Where to buy part 33299a

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

Search part 33299a on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 33299a

Sets ranked by popularity that include at least one part 33299a, in any colour.

Related parts

Often found with part 33299a

Parts that share the most sets with part 33299a, based on set inventories.

More parts in the Technic Beams Special category

All parts in the Technic Beams Special category

Frequently asked questions

How many LEGO sets include part 33299a?

Part 33299a (Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank) appears in 167 sets listed on Setopedia, from 1999 to 2016, in any colour.

Which LEGO set contains the most copies of part 33299a?

Set 10179 Millennium Falcon, released in 2007, contains 19 copies, the highest count in our database. On average, a set containing part 33299a has 2.9.

Which colours does LEGO part 33299a come in?

8 colours are listed for part 33299a. The most common is Light Bluish Gray, found in 78 sets.

What is the rarest colour of part 33299a?

According to our inventories, it is medium blue, found in only 1 set (8012 Super Battle Droid).

What is the element ID of part 33299a in light bluish gray?

In light bluish gray, part 33299a has element ID 4211688. Number 33299a is the mould number, the same for every colour.

Is LEGO part 33299a still used in recent sets?

Not in our database: its last set dates from 2016 (75159 Death Star). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 33299a individually?

Single parts 33299a 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.