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LEGO part 4215b: Panel 1 x 4 x 3 [Hollow Studs]

Panels18 colours138 sets

LEGO part LEGO part 4215b: Panel 1 x 4 x 3 [Hollow Studs]

Specifications

Reference4215b
CategoryPanels
MaterialABS plastic
Colours18
Sets138
Listed pieces473
First appearance1995
Latest appearance2016
Most common colourWhite
Main themesTown, City, Train
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 4215b, Panel 1 x 4 x 3 [Hollow Studs], belongs to the Panels category. It exists in 18 colours and appears in 138 sets of our database, from 1995 to 2016, for a total of 473 listed pieces. Its most common colour is White.

Number 4215b is the LEGO mould number, the one embossed under the part or inside the studs. It is the reference used by Rebrickable, BrickLink and the Pick a Brick service to name the shape regardless of colour: each shape and colour combination then gets its own element number.

Part 4215b through the years

The oldest set in our database that contains part 4215b is 4555 Cargo Station, released in 1995 in the Train theme. No set in our database uses it after 2016, the year of 60111 Fire Utility Truck. To get it today, look for older sets or buy it second-hand.

Its peak year is 2003, with 17 sets containing it. The set with the most copies is 4561 Railway Express with Transformer and Speed Regulator: 25 copies, against an average of 3.4 per set.

It is spread across several themes, led by Town (20%), City (14%) and Train (11%). With 138 sets, it ranks no. 920 of 2,731 parts in our database and no. 17 of 36 in the Panels category.

Sets containing part 4215b, by period

PeriodSets
1995-199935
2000-200994
2010-20169

Colours of part 4215b

4 colours appear in only one set: bright light blue (5940 Doll House), trans-neon green (4482 AT-TE), brown (4518 Creator Set) and trans-red (4748 Ogel's Mountain Fortress). 6 of its 18 colours are transparent.

Colour (element ID)SetsPiecesExample sets
White32817743723741101
Black410520730734709557175024
Trans-Brown416311318551018879057641
Trans-Light Blue3000742146775055720810244
Trans-Clear41295341130675367523830
Red4262012 · 4105204824790578986335
Light Gray4186671 · 410520381710030101294482
Yellow4200500 · 41052067134555619910156
Trans-Dark Blue4118738664447945572000402
Blue4226902 · 410520548790569773579
Reddish Brown42215983191014471995378
Orange37799177263834
Tan4283100 · 411393436593872987477
Dark Gray41597352347094512
Bright Light Blue4212721125940
Trans-Neon Green4186673124482
Brown4157295114518
Trans-Red4216322114748

Where to buy part 4215b

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

Search part 4215b on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 4215b

Sets ranked by popularity that include at least one part 4215b, in any colour.

Often found with part 4215b

Parts that share the most sets with part 4215b, based on set inventories.

More parts in the Panels category

All parts in the Panels category

Frequently asked questions

How many LEGO sets include part 4215b?

Part 4215b (Panel 1 x 4 x 3 [Hollow Studs]) appears in 138 sets listed on Setopedia, from 1995 to 2016, in any colour.

Which LEGO set contains the most copies of part 4215b?

Set 4561 Railway Express with Transformer and Speed Regulator, released in 1999, contains 25 copies, the highest count in our database. On average, a set containing part 4215b has 3.4.

Which colours does LEGO part 4215b come in?

18 colours are listed for part 4215b. The most common is White, found in 32 sets.

What is the rarest colour of part 4215b?

According to our inventories, it is brown, found in only 1 set (4518 Creator Set).

Is LEGO part 4215b still used in recent sets?

Not in our database: its last set dates from 2016 (60111 Fire Utility Truck). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 4215b individually?

Single parts 4215b 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.

How do I identify a LEGO part number?

The mould number is embossed under the part or inside the studs. For the Panel 1 x 4 x 3 [Hollow Studs], it is number 4215b, shared by all its colours.