Setobrick

LEGO part 3963: Brick Special 1 x 1 with 3 Speakers / Loudspeakers / Space Positioning Rockets

Transportation - Sea and Air8 colours69 sets

LEGO part LEGO part 3963: Brick Special 1 x 1 with 3 Speakers / Loudspeakers / Space Positioning Rockets

Specifications

Reference3963
CategoryTransportation - Sea and Air
MaterialABS plastic
Colours8
Sets69
Listed pieces113
First appearance1995
Latest appearance2024
Element (Light Bluish Gray)4223363
Most common colourLight Bluish Gray
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 3963, Brick Special 1 x 1 with 3 Speakers / Loudspeakers / Space Positioning Rockets, belongs to the Transportation - Sea and Air category. It exists in 8 colours and appears in 69 sets of our database, from 1995 to 2024, for a total of 113 listed pieces. Its most common colour is Light Bluish Gray.

Number 3963 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in light bluish gray, it is 4223363.

Part 3963 through the years

The oldest set in our database that contains part 3963 is 6338 Hurricane Harbor, released in 1995 in the Town theme. No set in our database uses it after 2024, the year of 40712 Micro Rocket Launch Pad. To get it today, look for older sets or buy it second-hand.

Its peak year is 2003, with 7 sets containing it. The set with the most copies is 7237 Police Station [Lighted Figure]: 5 copies, against an average of 1.6 per set.

It is spread across several themes, led by City (26%), Town (19%) and Educational and Dacta (6%). With 69 sets, it ranks no. 1,396 of 2,731 parts in our database and no. 14 of 43 in the Transportation - Sea and Air category.

Sets containing part 3963, by period

PeriodSets
1995-199911
2000-200920
2010-201925
2020-202413

Colours of part 3963

Its rarest colour, blue, appears only in set 6337 Fast Track Finish.

Colour (element ID)SetsPiecesExample sets
Light Bluish Gray42233633454602156011060047
White4188288 · 396301132341424761387240
Light Gray396302812645669756455
Dark Bluish Gray6263924 · 421090448102667619260328
Black4200791 · 396326451012845133403
Dark Gray4187745 · 396327371002970354099
Yellow4585697 · 41909552379376478
Blue396323116337

Where to buy part 3963

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

Sets that include part 3963

Sets ranked by popularity that include at least one part 3963, in any colour.

Frequently asked questions

How many LEGO sets include part 3963?

Part 3963 (Brick Special 1 x 1 with 3 Speakers / Loudspeakers / Space Positioning Rockets) appears in 69 sets listed on Setopedia, from 1995 to 2024, in any colour.

Which LEGO set contains the most copies of part 3963?

Set 7237 Police Station [Lighted Figure], released in 2005, contains 5 copies, the highest count in our database. On average, a set containing part 3963 has 1.6.

Which colours does LEGO part 3963 come in?

8 colours are listed for part 3963. The most common is Light Bluish Gray, found in 34 sets.

What is the rarest colour of part 3963?

According to our inventories, it is blue, found in only 1 set (6337 Fast Track Finish).

What is the element ID of part 3963 in light bluish gray?

In light bluish gray, part 3963 has element ID 4223363. Number 3963 is the mould number, the same for every colour.

Is LEGO part 3963 still used in recent sets?

Not in our database: its last set dates from 2024 (40712 Micro Rocket Launch Pad). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 3963 individually?

Single parts 3963 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.