Setobrick

LEGO part 30237a: Brick Special 1 x 2 with Vertical Clip [Thick U Clip]

Bricks Special12 colours256 sets

LEGO part LEGO part 30237a: Brick Special 1 x 2 with Vertical Clip [Thick U Clip]

Specifications

Reference30237a
CategoryBricks Special
MaterialABS plastic
Colours12
Sets256
Listed pieces824
First appearance1999
Latest appearance2015
Most common colourBlack
Main themesCastle, City, Star Wars
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 30237a, Brick Special 1 x 2 with Vertical Clip [Thick U Clip], belongs to the Bricks Special category. It exists in 12 colours and appears in 256 sets of our database, from 1999 to 2015, for a total of 824 listed pieces. Its most common colour is Black.

Number 30237a is the LEGO mould number, the one embossed under the part or inside the studs. It is the reference used by Rebrickable, BrickLink and the Pick a Brick service to name the shape regardless of colour: each shape and colour combination then gets its own element number.

Part 30237a through the years

The oldest set in our database that contains part 30237a is 7171 Mos Espa Podrace, released in 1999 in the Star Wars theme. No set in our database uses it after 2015, the year of 60098 Heavy-Haul Train. To get it today, look for older sets or buy it second-hand.

Its peak year is 2012, with 23 sets containing it. The set with the most copies is 852293 Fantasy Era Castle Giant Chess Set: 22 copies, against an average of 3.2 per set.

It is spread across several themes, led by Castle (14%), City (11%) and Star Wars (10%). With 256 sets, it ranks no. 611 of 2,731 parts in our database and no. 32 of 71 in the Bricks Special category.

Sets containing part 30237a, by period

PeriodSets
199919
2000-2009146
2010-201591

Colours of part 30237a

Its rarest colour, orange, appears only in set 6739 Truck and Stunt Trikes.

Colour (element ID)SetsPiecesExample sets
Black4212510237704044842
White41107749880187905
Dark Bluish Gray4011675055774460098
Light Bluish Gray4211598321067498102287929
Red25827208794560098
Yellow2559774344333677
Reddish Brown225875059102454842
Dark Gray41132071961609847307161
Light Gray41170691639473037394707
Tan4125237124071006750527163
Blue529719059874186870
Orange4648849126739

Where to buy part 30237a

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

Sets that include part 30237a

Sets ranked by popularity that include at least one part 30237a, in any colour.

Frequently asked questions

How many LEGO sets include part 30237a?

Part 30237a (Brick Special 1 x 2 with Vertical Clip [Thick U Clip]) appears in 256 sets listed on Setopedia, from 1999 to 2015, in any colour.

Which LEGO set contains the most copies of part 30237a?

Set 852293 Fantasy Era Castle Giant Chess Set, released in 2008, contains 22 copies, the highest count in our database. On average, a set containing part 30237a has 3.2.

Which colours does LEGO part 30237a come in?

12 colours are listed for part 30237a. The most common is Black, found in 42 sets.

What is the rarest colour of part 30237a?

According to our inventories, it is orange, found in only 1 set (6739 Truck and Stunt Trikes).

Is LEGO part 30237a still used in recent sets?

Not in our database: its last set dates from 2015 (60098 Heavy-Haul Train). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 30237a individually?

Single parts 30237a 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.

How do I identify a LEGO part number?

The mould number is embossed under the part or inside the studs. For the Brick Special 1 x 2 with Vertical Clip [Thick U Clip], it is number 30237a, shared by all its colours.