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LEGO part 3730: Plate Special 2 x 2 with Towball Socket, Short, 4 Slots

Plates Special6 colours78 sets

LEGO part LEGO part 3730: Plate Special 2 x 2 with Towball Socket, Short, 4 Slots

Specifications

Reference3730
CategoryPlates Special
MaterialABS plastic
Colours6
Sets78
Listed pieces105
First appearance1995
Latest appearance2019
Element (Black)373026
Most common colourBlack
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 3730, Plate Special 2 x 2 with Towball Socket, Short, 4 Slots, belongs to the Plates Special category. It exists in 6 colours and appears in 78 sets of our database, from 1995 to 2019, for a total of 105 listed pieces. Its most common colour is Black.

Number 3730 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 373026.

Part 3730 through the years

The oldest set in our database that contains part 3730 is 6195 Neptune Discovery Lab, released in 1995 in the Aquazone theme. No set in our database uses it after 2019, the year of 19003 Skyline Express. To get it today, look for older sets or buy it second-hand.

Its peak year is 1998, with 18 sets containing it. The set with the most copies is 9287 Bonus Lego Basic Town: 5 copies, against an average of 1.3 per set.

It is spread across several themes, led by Town (19%), Freestyle (17%) and Universal Building Set (10%). With 78 sets, it ranks no. 1,295 of 2,731 parts in our database and no. 114 of 161 in the Plates Special category.

Sets containing part 3730, by period

PeriodSets
1995-199946
2000-200931
2010-20191

Colours of part 3730

Even its least common colour, yellow, can be found in 2 sets.

Colour (element ID)SetsPiecesExample sets
Black3730262839714078946207
Red3730211923429311943028
Light Gray3730021620654541176479
Blue4200503 · 373023915609264954495173
Light Bluish Gray4272037 · 421144756773472643831
Yellow3730242261954128

Where to buy part 3730

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

Search part 3730 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 3730

Sets ranked by popularity that include at least one part 3730, in any colour.

Related parts

Often found with part 3730

Parts that share the most sets with part 3730, based on set inventories.

More parts in the Plates Special category

All parts in the Plates Special category

Frequently asked questions

How many LEGO sets include part 3730?

Part 3730 (Plate Special 2 x 2 with Towball Socket, Short, 4 Slots) appears in 78 sets listed on Setopedia, from 1995 to 2019, in any colour.

Which LEGO set contains the most copies of part 3730?

Set 9287 Bonus Lego Basic Town, released in 1996, contains 5 copies, the highest count in our database. On average, a set containing part 3730 has 1.3.

Which colours does LEGO part 3730 come in?

6 colours are listed for part 3730. The most common is Black, found in 28 sets.

What is the rarest colour of part 3730?

According to our inventories, it is yellow, found in only 2 sets (6195 Neptune Discovery Lab, 4128 XL Freestyle Bucket).

What is the element ID of part 3730 in black?

In black, part 3730 has element ID 373026. Number 3730 is the mould number, the same for every colour.

Is LEGO part 3730 still used in recent sets?

Not in our database: its last set dates from 2019 (19003 Skyline Express). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 3730 individually?

Single parts 3730 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.