LEGO part 4066: Duplo Brick 1 x 2 x 2

Specifications
| Reference | 4066 |
|---|---|
| Category | Duplo, Quatro and Primo |
| Material | ABS plastic |
| Colours | 25 |
| Sets | 163 |
| Listed pieces | 773 |
| First appearance | 1995 |
| Latest appearance | 2020 |
| Element (Red) | 4162461 · 4100634 |
LEGO part 4066, Duplo Brick 1 x 2 x 2, belongs to the Duplo, Quatro and Primo category. It exists in 25 colours and appears in 163 sets of our database, from 1995 to 2020, for a total of 773 listed pieces. Its most common colour is Red.
Number 4066 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in red, it is 4162461.
Part 4066 through the years
The oldest set in our database that contains part 4066 is 9175 Push Train, released in 1995 in the Educational and Dacta theme. No set in our database uses it after 2020, the year of 45028 My XL World. To get it today, look for older sets or buy it second-hand.
Its peak year is 2007, with 13 sets containing it. The set with the most copies is 9040 Learning Games: 42 copies, against an average of 4.7 per set.
The part is closely tied to the Duplo theme: 85% of the sets that contain it belong to it. With 163 sets, it ranks no. 823 of 2,731 parts in our database and no. 8 of 122 in the Duplo, Quatro and Primo category.
Sets containing part 4066, by period
| Period | Sets | |
|---|---|---|
| 1995-1999 | 11 | |
| 2000-2009 | 66 | |
| 2010-2019 | 85 | |
| 2020 | 1 |
Colours of part 4066
5 colours appear in only one set: medium azure (10511 Skipper's Flight School), trans-light bright green (4689 Playhouse), glitter trans-clear (4820 Princess' Palace), light bluish gray (4864 Castle) and trans-purple (4296 Green Strata). 5 of its 25 colours are transparent.
| Colour (element ID) | Sets | Pieces | Example sets |
|---|---|---|---|
| Red4162461 · 4100634 | 35 | 77 | 594758165601 |
| Yellow4519295 · 4519293 | 31 | 104 | 1085461414629 |
| Trans-Light Blue4164500 | 23 | 58 | 6157108035609 |
| White4519305 · 4251661 | 22 | 78 | 6157105664629 |
| Dark Orange4162462 · 4157280 | 21 | 50 | 6157108046156 |
| Bright Light Orange4259572 | 15 | 70 | 61571085410584 |
| Bright Green4519299 · 4162464 | 15 | 35 | 108541083610584 |
| Blue4519303 · 4162459 | 15 | 28 | 1085446296052 |
| Bright Pink4654795 | 12 | 34 | 108441057110505 |
| Dark Pink4261492 | 10 | 23 | 108221057110557 |
| Medium Blue4519297 · 4292781 | 8 | 28 | 605255075815 |
| Green4100630 | 8 | 17 | 563555479027 |
| Dark Bluish Gray4249768 | 8 | 17 | 615755984777 |
| Orange4183513 | 7 | 15 | 10854105045511 |
| Black4519300 · 4170963 | 6 | 34 | 477755165419 |
| Tan4209851 | 5 | 35 | 108041087610584 |
| Bright Light Blue4624297 | 5 | 16 | 10505615410826 |
| Lavender6294546 · 6099804 | 4 | 14 | 108541082810595 |
| Glitter Trans-Dark Pink4260810 | 3 | 13 | 482849664820 |
| Dark Tan4260193 | 3 | 9 | 563549684779 |
| Medium Azure6032694 | 1 | 10 | 10511 |
| Trans-Light Bright Green4222358 | 1 | 3 | 4689 |
| Glitter Trans-Clear4260949 | 1 | 2 | 4820 |
| Light Bluish Gray4506759 | 1 | 2 | 4864 |
| Trans-Purple4170660 | 1 | 1 | 4296 |
Where to buy part 4066
Setopedia shows no prices: they vary by colour, condition and seller. Amazon links are affiliate links.
Sets that include part 4066
Sets ranked by popularity that include at least one part 4066, in any colour.
6157The Big Zoo2012 · 147 piecesView the set
10854Creative Box2017 · 120 piecesView the set
10804Jungle2016 · 86 piecesView the set
10803Arctic2016 · 40 piecesView the set
6156Photo Safari2012 · 67 piecesView the set
5609Deluxe Train Set2008 · 116 piecesView the set
10864 Large Playground Brick Box2018 · 71 pieces
10876 Spider-Man & Hulk Adventures2018 · 38 pieces
10836 Neighborhood (Town Square)2017 · 98 pieces
10842 Batcave Challenge2017 · 73 pieces
10844 Minnie Mouse Bow-tique2017 · 70 pieces
10805 Around the World2016 · 163 pieces
10817 Creative Chest2016 · 73 pieces
10813 Big Construction Site2016 · 67 pieces
10822 Sofia's Magical Carriage2016 · 30 pieces
10584 Forest: Park2015 · 105 pieces
10571 All-in-One-Pink-Box-of-Fun2014 · 65 pieces
10557 Giant Tower2013 · 200 pieces
10505 Play House2013 · 83 pieces
10504 My First Circus2013 · 62 pieces
10511 Skipper's Flight School2013 · 53 pieces
10515 Ariel's Undersea Castle2013 · 39 pieces
6154 Cinderella's Castle2012 · 77 pieces
6141 My First Farm2012 · 62 pieces
5947 Winnie the Pooh's House2011 · 40 pieces
5816 Mack's Road Trip2010 · 34 pieces
5639 Family House2009 · 71 pieces
5634 Feeding Zoo2009 · 53 pieces
5633 Polar Zoo2009 · 32 pieces
5601 Fire Station2008 · 72 pieces
5598 Dino Valley2008 · 52 pieces
4777 Knights' Castle2004 · 168 pieces
45028 My XL World2020 · 492 pieces
45024 STEAM Park2017 · 303 pieces
45021 Our Town2017 · 280 pieces
10853 Creative Builder Box2017 · 78 pieces
45018 Build Me "Emotions"2016 · 188 pieces
10820 Creative Building Basket2016 · 110 pieces
10827 Mickey & Friends Beach House2016 · 48 pieces
10826 Miles' Stellosphere Hangar2016 · 44 pieces
10825 Miles' Exo-Flex Suit2016 · 37 pieces
10828 Doc's Pet Vet Care2016 · 30 pieces
10622 Large Creative Box2015 · 193 pieces
45008 Math Train2015 · 167 pieces
10595 Sofia's Royal Castle2015 · 87 pieces
10596 Disney Princess Collection2015 · 63 pieces
45009 Animal Bingo2015 · 57 pieces
10587 Café2015 · 52 pieces
10599 Batman Adventure2015 · 47 pieces
10582 Forest: Animals2015 · 39 pieces
10594 Sofia's Royal Stable2015 · 38 pieces
10602 Camping2015 · 38 pieces
10583 Forest: Fishing Trip2015 · 32 pieces
10565 Creative Suitcase2014 · 135 pieces
10575 Creative Building Cube2014 · 75 pieces
10542 Sleeping Beauty's Fairy Tale2014 · 55 pieces
10566 Creative Picnic2014 · 53 pieces
10526 Peter Pan's Visit2014 · 39 pieces
10546 My First Shop2014 · 39 pieces
10539 Beach Racing2014 · 37 pieces
10556 Creative Chest2013 · 106 pieces
10555 Creative Bucket2013 · 65 pieces
10500 Horse Stable2013 · 44 pieces
10518 My First Construction Site2013 · 43 pieces
10513 Never Land Hideout2013 · 37 pieces
4629 Build and Play Box2012 · 150 pieces
Related parts
Often found with part 4066
Parts that share the most sets with part 4066, based on set inventories.
Duplo Plate 2 x 440666 · 126 shared sets
Duplo Brick 2 x 23437 · 161 shared sets
Duplo Plant, Flower with 1 Top Stud6510 · 99 shared sets
Duplo Brick 2 x 43011 · 134 shared sets
Duplo Brick 2 x 2 Slope 45°6474 · 61 shared sets
Duplo Plate 4 x 84672 · 66 shared sets
Duplo Brick 2 x 3 with Curved Top2302 · 84 shared sets
Duplo Plate 2 x 844524 · 53 shared sets
More parts in the Duplo, Quatro and Primo category
2300 Duplo Brick 2 x 6184 sets
4199 Duplo Brick 2 x 8132 sets
2301 Duplo Brick 2 x 3 x 2 with Curve132 sets
61649 Duplo Door / Window Frame Flat Front Surface, Completely Open Back128 sets
98233 Duplo Plate 2 x 6122 sets
98223 Duplo Brick 2 x 4 Curved Top115 sets
31110 Duplo Brick 2 x 2 x 2100 sets
98252 Duplo Brick 2 x 3 with Curved Bottom95 sets
Frequently asked questions
How many LEGO sets include part 4066?
Part 4066 (Duplo Brick 1 x 2 x 2) appears in 163 sets listed on Setopedia, from 1995 to 2020, in any colour.
Which LEGO set contains the most copies of part 4066?
Set 9040 Learning Games, released in 2004, contains 42 copies, the highest count in our database. On average, a set containing part 4066 has 4.7.
Which colours does LEGO part 4066 come in?
25 colours are listed for part 4066. The most common is Red, found in 35 sets.
What is the rarest colour of part 4066?
According to our inventories, it is trans-purple, found in only 1 set (4296 Green Strata).
What is the element ID of part 4066 in red?
In red, part 4066 has element ID 4162461 or 4100634. Number 4066 is the mould number, the same for every colour.
Is LEGO part 4066 still used in recent sets?
Not in our database: its last set dates from 2020 (45028 My XL World). Look for it in second-hand sets or on BrickLink.
Where can I buy LEGO part 4066 individually?
Single parts 4066 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.

Duplo Brick 1 x 2 x 2 with Bottom Tube76371 · Same mould