Setobrick

LEGO part 31023: Duplo Door 1 x 4 x 4 with Four Panes, Different Size and Curved Top

Duplo, Quatro and Primo5 colours40 sets

LEGO part LEGO part 31023: Duplo Door 1 x 4 x 4 with Four Panes, Different Size and Curved Top

Specifications

Reference31023
CategoryDuplo, Quatro and Primo
MaterialABS plastic
Colours5
Sets40
Listed pieces68
First appearance1996
Latest appearance2019
Element (White)3102301
Most common colourWhite
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 31023, Duplo Door 1 x 4 x 4 with Four Panes, Different Size and Curved Top, belongs to the Duplo, Quatro and Primo category. It exists in 5 colours and appears in 40 sets of our database, from 1996 to 2019, for a total of 68 listed pieces. Its most common colour is White.

Number 31023 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 3102301.

Part 31023 through the years

The oldest set in our database that contains part 31023 is 2699 Farm Yard, released in 1996 in the Duplo theme. No set in our database uses it after 2019, the year of 10903 Fire Station. To get it today, look for older sets or buy it second-hand.

Its peak year is 2017, with 6 sets containing it. The set with the most copies is 9225 Playhouse: 9 copies, against an average of 1.7 per set.

The part is closely tied to the Duplo theme: 65% of the sets that contain it belong to it. With 40 sets, it ranks no. 1,877 of 2,731 parts in our database and no. 43 of 122 in the Duplo, Quatro and Primo category.

Sets containing part 31023, by period

PeriodSets
1996-19995
2000-20096
2010-201929

Colours of part 31023

2 colours appear in only one set: orange (10827 Mickey & Friends Beach House) and dark pink (10606 Backyard Clinic).

Colour (element ID)SetsPiecesExample sets
White31023013457109031050810854
Blue46223432757955695
Medium Azure6208543221088910869
Orange61459311110827
Dark Pink61089551110606

Where to buy part 31023

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

Sets that include part 31023

Sets ranked by popularity that include at least one part 31023, in any colour.

Frequently asked questions

How many LEGO sets include part 31023?

Part 31023 (Duplo Door 1 x 4 x 4 with Four Panes, Different Size and Curved Top) appears in 40 sets listed on Setopedia, from 1996 to 2019, in any colour.

Which LEGO set contains the most copies of part 31023?

Set 9225 Playhouse, released in 2007, contains 9 copies, the highest count in our database. On average, a set containing part 31023 has 1.7.

Which colours does LEGO part 31023 come in?

5 colours are listed for part 31023. The most common is White, found in 34 sets.

What is the rarest colour of part 31023?

According to our inventories, it is orange, found in only 1 set (10827 Mickey & Friends Beach House).

What is the element ID of part 31023 in white?

In white, part 31023 has element ID 3102301. Number 31023 is the mould number, the same for every colour.

Is LEGO part 31023 still used in recent sets?

Not in our database: its last set dates from 2019 (10903 Fire Station). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 31023 individually?

Single parts 31023 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.