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LEGO part 55615: Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Across Part)

Technic Connectors1 colours69 sets

LEGO part LEGO part 55615: Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Across Part)

Specifications

Reference55615
CategoryTechnic Connectors
MaterialABS plastic
Colours1
Sets69
Listed pieces276
First appearance2006
Latest appearance2021
Element (Light Bluish Gray)4296059
Most common colourLight Bluish Gray
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 55615, Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Across Part), belongs to the Technic Connectors category. It exists in 1 colours and appears in 69 sets of our database, from 2006 to 2021, for a total of 276 listed pieces. Its most common colour is Light Bluish Gray.

Number 55615 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 4296059.

Part 55615 through the years

The oldest set in our database that contains part 55615 is 8527 Mindstorms NXT, released in 2006 in the Mindstorms theme. No set in our database uses it after 2021, the year of 2000470 BricQ Motion Prime Personal Learning Kit. To get it today, look for older sets or buy it second-hand.

Its peak year is 2014, with 9 sets containing it. The set with the most copies is 42055 Bucket Wheel Excavator: 24 copies, against an average of 4 per set.

It is spread across several themes, led by Technic (33%), Educational and Dacta (19%) and Bionicle (14%). With 69 sets, it ranks no. 1,391 of 2,731 parts in our database and no. 54 of 74 in the Technic Connectors category.

Sets containing part 55615, by period

PeriodSets
2006-200924
2010-201940
2020-20215

Colours of part 55615

Part 55615 exists in a single colour: light bluish gray.

Colour (element ID)SetsPiecesExample sets
Light Bluish Gray429605969276421154205542078

Where to buy part 55615

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

Search part 55615 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 55615

Sets ranked by popularity that include at least one part 55615, in any colour.

Related parts

Often found with part 55615

Parts that share the most sets with part 55615, based on set inventories.

More parts in the Technic Connectors category

All parts in the Technic Connectors category

Frequently asked questions

How many LEGO sets include part 55615?

Part 55615 (Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Across Part)) appears in 69 sets listed on Setopedia, from 2006 to 2021, in any colour.

Which LEGO set contains the most copies of part 55615?

Set 42055 Bucket Wheel Excavator, released in 2016, contains 24 copies, the highest count in our database. On average, a set containing part 55615 has 4.

Which colours does LEGO part 55615 come in?

1 colours are listed for part 55615. The most common is Light Bluish Gray, found in 69 sets.

What is the element ID of part 55615 in light bluish gray?

In light bluish gray, part 55615 has element ID 4296059. Number 55615 is the mould number, the same for every colour.

Is LEGO part 55615 still used in recent sets?

Not in our database: its last set dates from 2021 (2000470 BricQ Motion Prime Personal Learning Kit). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 55615 individually?

Single parts 55615 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.