Setobrick

LEGO part 3678a: Brick Sloped 65° 2 x 2 x 2 Smooth without Bottom Tube

Bricks Sloped9 colours34 sets

LEGO part LEGO part 3678a: Brick Sloped 65° 2 x 2 x 2 Smooth without Bottom Tube

Specifications

Reference3678a
CategoryBricks Sloped
MaterialABS plastic
Colours9
Sets34
Listed pieces112
First appearance1995
Latest appearance2004
Element (White)4505910 · 367801
Most common colourWhite
Main themesStar Wars, Town, Creator
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 3678a, Brick Sloped 65° 2 x 2 x 2 Smooth without Bottom Tube, belongs to the Bricks Sloped category. It exists in 9 colours and appears in 34 sets of our database, from 1995 to 2004, for a total of 112 listed pieces. Its most common colour is White.

Number 3678a 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 4505910.

Part 3678a through the years

The oldest set in our database that contains part 3678a is 5541 Blue Fury, released in 1995 in the Model Team theme. No set in our database uses it after 2004, the year of 4411 Blue Strata XXL. To get it today, look for older sets or buy it second-hand.

Its peak year is 2003, with 6 sets containing it. The set with the most copies is 10019 Rebel Blockade Runner: 16 copies, against an average of 3.3 per set.

It is spread across several themes, led by Star Wars (21%), Town (15%) and Creator (12%). With 34 sets, it ranks no. 2,020 of 2,731 parts in our database and no. 82 of 105 in the Bricks Sloped category.

Sets containing part 3678a, by period

PeriodSets
19952
19962
19974
19982
19994
20003
20014
20026
20036
20041

Colours of part 3678a

3 colours appear in only one set: brown (4491 MTT), dark gray (4489 AT-AT - Mini) and trans-clear (10041 Main Street). One of its colours is transparent: trans-clear.

Colour (element ID)SetsPiecesExample sets
White4505910 · 36780112457163100197153
Black3678261243499065608425
Red38554160888232
Light Gray4181041 · 41192372547303310
Tan4129999 · 3678052371553451
Blue4129792 · 3678232340991054
Brown4190193 · 367825124491
Dark Gray4157510 · 367827124489
Trans-Clear4190879 · 3678401110041

Where to buy part 3678a

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

Sets that include part 3678a

Sets ranked by popularity that include at least one part 3678a, in any colour.

Frequently asked questions

How many LEGO sets include part 3678a?

Part 3678a (Brick Sloped 65° 2 x 2 x 2 Smooth without Bottom Tube) appears in 34 sets listed on Setopedia, from 1995 to 2004, in any colour.

Which LEGO set contains the most copies of part 3678a?

Set 10019 Rebel Blockade Runner, released in 2001, contains 16 copies, the highest count in our database. On average, a set containing part 3678a has 3.3.

Which colours does LEGO part 3678a come in?

9 colours are listed for part 3678a. The most common is White, found in 12 sets.

What is the rarest colour of part 3678a?

According to our inventories, it is trans-clear, found in only 1 set (10041 Main Street).

What is the element ID of part 3678a in white?

In white, part 3678a has element ID 4505910 or 367801. Number 3678a is the mould number, the same for every colour.

Is LEGO part 3678a still used in recent sets?

Not in our database: its last set dates from 2004 (4411 Blue Strata XXL). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 3678a individually?

Single parts 3678a 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.