Setobrick

LEGO part 3045: Brick Sloped 45° 2 x 2 Double Convex

Bricks Sloped27 colours529 sets

LEGO part LEGO part 3045: Brick Sloped 45° 2 x 2 Double Convex

Specifications

Reference3045
CategoryBricks Sloped
MaterialABS plastic
Colours27
Sets529
Listed pieces2,243
First appearance1995
Latest appearance2026
Element (Black)4189064 · 304526
Most common colourBlack
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 3045, Brick Sloped 45° 2 x 2 Double Convex, belongs to the Bricks Sloped category. It exists in 27 colours and appears in 529 sets of our database, from 1995 to 2026, for a total of 2,243 listed pieces. Its most common colour is Black.

Number 3045 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in black, it is 4189064.

Part 3045 through the years

The oldest set in our database that contains part 3045 is 8460 Pneumatic Crane Truck / Mobile Crane, released in 1995 in the Technic theme. It is still in use: the most recent set featuring it, 11377 The Lord of the Rings: Minas Tirith, dates from 2026.

Its peak year is 2025, with 43 sets containing it. The set with the most copies is 21058 Great Pyramid of Giza: 50 copies, against an average of 4.2 per set.

It is spread across several themes, led by Star Wars (15%), Super Heroes Marvel (5%) and Harry Potter (5%). With 529 sets, it ranks no. 339 of 2,731 parts in our database and no. 20 of 105 in the Bricks Sloped category.

Sets containing part 3045, by period

PeriodSets
1995-199916
2000-2009111
2010-2019207
2020-2026195

Colours of part 3045

4 colours appear in only one set: dark orange (71016 The Kwik-E-Mart), bright light orange (43188 Aurora's Forest Cottage), brown (4491 MTT) and lime (10405 Mission to Mars).

Colour (element ID)SetsPiecesExample sets
Black4189064 · 304526146568717657532376191
Light Bluish Gray421625084222751921031631120
Dark Bluish Gray421064670231103077533771043
White4233370 · 30450156255710407639175308
Red4163087 · 3045215126575980759567637
Dark Blue419673639147311207104010195
Reddish Brown4652624 · 45412491993710407597910236
Yellow6378402 · 4271076197043217759563315
Tan6222431 · 45424071265103072105821042
Dark Red6546172 · 6289694114543177790176914
Light Gray4114057 · 3045021123714471507130
Medium Azure60364931046106984101541314
Dark Gray4125242 · 3045271024719171514728
Blue6439889 · 6234158821759564095240786
Dark Turquoise6270175728762554169343267
Sand Green6134276 · 459701272276389764014842
Green6234157 · 451439671460306759563186
Orange4593330 · 4118936616384954752000400
Dark Purple6107202 · 4224871514413404110170350
Lavender6138508511411804117641179
Dark Tan461300722073274182
Light Aqua6137762284106841147
Reddish Orange6589828237215360504
Dark Orange6115260 · 424240312071016
Bright Light Orange60706571643188
Brown4190173 · 304525144491
Lime6231519 · 42126131210405

Where to buy part 3045

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

Search part 3045 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 3045

Sets ranked by popularity that include at least one part 3045, in any colour.

Often found with part 3045

Parts that share the most sets with part 3045, based on set inventories.

More parts in the Bricks Sloped category

All parts in the Bricks Sloped category

Frequently asked questions

How many LEGO sets include part 3045?

Part 3045 (Brick Sloped 45° 2 x 2 Double Convex) appears in 529 sets listed on Setopedia, from 1995 to 2026, in any colour.

Which LEGO set contains the most copies of part 3045?

Set 21058 Great Pyramid of Giza, released in 2022, contains 50 copies, the highest count in our database. On average, a set containing part 3045 has 4.2.

Which colours does LEGO part 3045 come in?

27 colours are listed for part 3045. The most common is Black, found in 146 sets.

What is the rarest colour of part 3045?

According to our inventories, it is lime, found in only 1 set (10405 Mission to Mars).

What is the element ID of part 3045 in black?

In black, part 3045 has element ID 4189064 or 304526. Number 3045 is the mould number, the same for every colour.

Is LEGO part 3045 still used in recent sets?

Yes: it appears in sets released in 2026, such as 11377 The Lord of the Rings: Minas Tirith.

Where can I buy LEGO part 3045 individually?

Single parts 3045 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.