Setobrick

LEGO part 3703: Technic Brick 1 x 16 [15 Pin Holes]

Technic Bricks16 colours514 sets

LEGO part LEGO part 3703: Technic Brick 1 x 16 [15 Pin Holes]

Specifications

Reference3703
CategoryTechnic Bricks
MaterialABS plastic
Colours16
Sets514
Listed pieces2,306
First appearance1995
Latest appearance2026
Element (Black)370326
Most common colourBlack
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 3703, Technic Brick 1 x 16 [15 Pin Holes], belongs to the Technic Bricks category. It exists in 16 colours and appears in 514 sets of our database, from 1995 to 2026, for a total of 2,306 listed pieces. Its most common colour is Black.

Number 3703 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 370326.

Part 3703 through the years

The oldest set in our database that contains part 3703 is 8485 Control Centre / Control II, 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 2026, with 28 sets containing it. The set with the most copies is 10030 Imperial Star Destroyer: 74 copies, against an average of 4.5 per set.

It is spread across several themes, led by Star Wars (18%), Technic (12%) and Educational and Dacta (9%). With 514 sets, it ranks no. 351 of 2,731 parts in our database and no. 9 of 23 in the Technic Bricks category.

Sets containing part 3703, by period

PeriodSets
1995-199962
2000-2009109
2010-2019189
2020-2026154

Colours of part 3703

4 colours appear in only one set: dark turquoise (8450 Mission Experience Pack), dark blue (4770 Blizzard Blaster), bright light orange (21311 Voltron) and bright green (45345 SPIKE Essential).

Colour (element ID)SetsPiecesExample sets
Black370326221775753311027421318
Light Bluish Gray4211443111430753312133576240
Dark Bluish Gray425682896396103077104375192
White4508661 · 37030149147752527529271040
Red37032142194420826041476057
Yellow37032422121827580538421
Blue3703232191102443105231006
Light Gray370302121021003055714483
Lime6132379528453004583441838
Tan4206923 · 41335082674717476
Green4203890 · 41240382584464095
Dark Gray4207714 · 412403923100278446
Dark Turquoise4125547128450
Dark Blue4261782124770
Bright Light Orange62367631221311
Bright Green62821041245345

Where to buy part 3703

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

Search part 3703 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 3703

Sets ranked by popularity that include at least one part 3703, in any colour.

Often found with part 3703

Parts that share the most sets with part 3703, based on set inventories.

More parts in the Technic Bricks category

All parts in the Technic Bricks category

Frequently asked questions

How many LEGO sets include part 3703?

Part 3703 (Technic Brick 1 x 16 [15 Pin Holes]) appears in 514 sets listed on Setopedia, from 1995 to 2026, in any colour.

Which LEGO set contains the most copies of part 3703?

Set 10030 Imperial Star Destroyer, released in 2002, contains 74 copies, the highest count in our database. On average, a set containing part 3703 has 4.5.

Which colours does LEGO part 3703 come in?

16 colours are listed for part 3703. The most common is Black, found in 221 sets.

What is the rarest colour of part 3703?

According to our inventories, it is dark turquoise, found in only 1 set (8450 Mission Experience Pack).

What is the element ID of part 3703 in black?

In black, part 3703 has element ID 370326. Number 3703 is the mould number, the same for every colour.

Is LEGO part 3703 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 3703 individually?

Single parts 3703 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.