Setobrick

LEGO part 42234: Duplo Brick 1 x 2 x 2 with Side Cutouts and Channel in Top

Duplo, Quatro and Primo7 colours31 sets

LEGO part LEGO part 42234: Duplo Brick 1 x 2 x 2 with Side Cutouts and Channel in Top

Specifications

Reference42234
CategoryDuplo, Quatro and Primo
MaterialABS plastic
Colours7
Sets31
Listed pieces70
First appearance2002
Latest appearance2026
Element (White)6535349 · 6059083
Most common colourWhite
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 42234, Duplo Brick 1 x 2 x 2 with Side Cutouts and Channel in Top, belongs to the Duplo, Quatro and Primo category. It exists in 7 colours and appears in 31 sets of our database, from 2002 to 2026, for a total of 70 listed pieces. Its most common colour is White.

Number 42234 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in white, it is 6535349.

Part 42234 through the years

The oldest set in our database that contains part 42234 is 3283 Dizzy's Birdwatch, released in 2002 in the Duplo theme. It is still in use: the most recent set featuring it, 10469 Pizza Girls with Muffin and Bluey, dates from 2026.

Its peak year is 2018, with 3 sets containing it. The set with the most copies is 9078 Special Elements Set: 6 copies, against an average of 2.3 per set.

The part is closely tied to the Duplo theme: 87% of the sets that contain it belong to it. With 31 sets, it ranks no. 2,149 of 2,731 parts in our database and no. 63 of 122 in the Duplo, Quatro and Primo category.

Sets containing part 42234, by period

PeriodSets
2002-200913
2010-201910
2020-20268

Colours of part 42234

Its rarest colour, reddish brown, appears only in set 4776 Dragon Tower.

Colour (element ID)SetsPiecesExample sets
White6535349 · 60590831022109141052545025
Yellow4506277514615761589690
Black4249892513477755445593
Orange416323548359732994296
Medium Nougat6535352 · 643135536104691043510411
Red6536360 · 613902135108641083610456
Reddish Brown4249991124776

Where to buy part 42234

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

Search part 42234 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 42234

Sets ranked by popularity that include at least one part 42234, in any colour.

Often found with part 42234

Parts that share the most sets with part 42234, based on set inventories.

More parts in the Duplo, Quatro and Primo category

All parts in the Duplo, Quatro and Primo category

Frequently asked questions

How many LEGO sets include part 42234?

Part 42234 (Duplo Brick 1 x 2 x 2 with Side Cutouts and Channel in Top) appears in 31 sets listed on Setopedia, from 2002 to 2026, in any colour.

Which LEGO set contains the most copies of part 42234?

Set 9078 Special Elements Set, released in 2009, contains 6 copies, the highest count in our database. On average, a set containing part 42234 has 2.3.

Which colours does LEGO part 42234 come in?

7 colours are listed for part 42234. The most common is White, found in 10 sets.

What is the rarest colour of part 42234?

According to our inventories, it is reddish brown, found in only 1 set (4776 Dragon Tower).

What is the element ID of part 42234 in white?

In white, part 42234 has element ID 6535349 or 6059083. Number 42234 is the mould number, the same for every colour.

Is LEGO part 42234 still used in recent sets?

Yes: it appears in sets released in 2026, such as 10469 Pizza Girls with Muffin and Bluey.

Where can I buy LEGO part 42234 individually?

Single parts 42234 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.