LEGO part 3678b: Brick Sloped 65° 2 x 2 x 2 with Bottom Tube

LEGO part 3678b, Brick Sloped 65° 2 x 2 x 2 with Bottom Tube, belongs to the Bricks Sloped category. It exists in 25 colours and appears in 666 sets of our database, from 2004 to 2026, for a total of 2,404 listed pieces. Its most common colour is Dark Bluish Gray.

Number 3678b identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in dark bluish gray, it is 4234534.

Part 3678b through the years

The oldest set in our database that contains part 3678b is 4504 Millennium Falcon (Blue Box Version), released in 2004 in the Star Wars theme. It is still in use: the most recent set featuring it, 71861 The Old Town 15th Anniversary, dates from 2026.

Its peak year is 2022, with 50 sets containing it. The set with the most copies is 21063 Neuschwanstein Castle: 41 copies, against an average of 3.6 per set.

It is spread across several themes, led by Star Wars (14%), City (11%) and Disney (6%). With 666 sets, it ranks no. 257 of 2,731 parts in our database and no. 17 of 105 in the Bricks Sloped category.

Sets containing part 3678b, by period