Questions tagged [part-identification]

The part-identification tag is used for questions regarding what kit a particular block is from, or what its purpose is.

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11 votes
10 answers
3k views

Which parts do not have the LEGO logo stamped on them?

As noted in this question, there are very few parts that do not have the LEGO logo included during manufacture. But which parts are those? Is there any semi-exhaustive list? Does bricklink note this ...
4 votes
3 answers
527 views

Which of these parts are LEGO elements?

I have saved up quite a few pieces of "plastic" which I am unsure about - can you tell me which ones are LEGO - I've included plates and a figure for scale.
8 votes
0 answers
264 views

Can anyone identify this trans-neon green piece?

I've got two of these little fellas in my mixed box circa 2000. No markings and no ideas! Dish 2 x 2 Inverted for reference. *edit, added Antenna Whip 8H for another reference
0 votes
1 answer
115 views

What is this micro Mega Bloks element?

I've got this Mega Bloks brick that's a 2x4 and it's smaller than the standard brick, it's 3/4"x3/8" and half the height as the standard brick. It was attached to a vehicle frame that also ...
0 votes
1 answer
226 views

What is the name and ID of this part and what is it used for?

Attached is a picture of the clone part, what is its name and ID, and what is it used for? I tried looking for it on rebrickable.com or bricklink.com but couldn't find it anywhere. The part is orange, ...
9 votes
0 answers
422 views

I got a vintage roof brick that is very nice but can’t find what it is?

I got these parts in a lot, but can’t find any history or brand or set on them?
3 votes
1 answer
146 views

Can anyone identify this 4 x 4 round LEGO modified part?

This is a 4 x 4 round piece with a 1 x 2 studs on top. Anyone know the part #?
4 votes
1 answer
720 views

Identify this T-shaped part

Seems to be used for making differential gearboxes, cars, and GBCs.
8 votes
1 answer
1k views

What is this transparent round "plate" brick with wiring inside?

I bought a crate of Lego's from a flea market, and it has this strange block inside it. It's a transparent blue color, round, and somewhat thick. It seems to be a single piece, I can't find anywhere ...
11 votes
2 answers
3k views

What bicycle is this? The handlebars and stand are at an unusual angle

I have this bike from the 80s/90s (4719, red). I wanted to buy another one, but I can’t find this specific version on BrickLink: The handle bar and stand are at an angle, so the bike can be leaned to ...
0 votes
1 answer
170 views

Are there LEGO pieces without "LEGO" logo?

I have a LEGO wizard, the green one with a wizard hat that has a dragon on it but the hat doesn't have a "LEGO" logo on it. Also the beard. But the rest of the torso and legs have markings ...
2 votes
2 answers
168 views

What brand of non-Lego bricks are these with hollow studs and diagonal walls on their undersides?

Believe they are from the 1960’s, available in Australia.
2 votes
1 answer
125 views

What set is this from? Or piece #

I have this tote of LEGO bricks and wondering about the large Grey piece - large irregular light grey baseplate with two slopes running perpendicular to each other that don't have pips. What set is it ...
3 votes
1 answer
117 views

How can I verify authenticity of (R2-Q5) head/dome

This seems to be 553pb003 part. I am trying to find out where the LEGO logo is printed on this 2x2 dome piece given it is the older style dome with the semi-open top stud, meaning there is no LEGO ...
4 votes
2 answers
584 views

What is this 2x4 brick with a clear bottom, a small hole at each end and a 6 brick high pole?

It is a 2x4 with a clear bottom a small hole at each end and it is smooth on top with a 6 high pole coming out. The brick has no numbers on it so I'm not sure what it is I have tried searching for it ...
6 votes
1 answer
654 views

2×2 & 2×3 that join by ends

Bought a batch & found these, what are they called? What are their uses?
0 votes
0 answers
72 views

What Mega Bloks set is this tile with fruits from?

These pieces are from a Mega Bloks set. Does anyone know which set they're from?
1 vote
1 answer
100 views

Help with differentiating old gray and yellowed pieces

Hi everyone, I'm having trouble deciding if those pieces are yellowed, old shades of gray, or just natural differences in color because of different LEGO batches. I'm skeptical of old gray because ...
3 votes
1 answer
278 views

Identify 2x newish pieces please!

I've got two pieces to identify, and I don't know how to look these ones up on Bricklink so am looking for help here: Light Bluish Grey 1x4 brick with a slot that a 2x2 round tile fits into Flat ...
3 votes
1 answer
251 views

Help identifying a brick

Found this part a Lego event and would like to get some but can’t seem to locate. I believe it’s from a technic set.
1 vote
0 answers
60 views

help identifying mega bloks parts. AM15057 and AM15049

Good morning, i took a old box i have in my room and i want to know from what sets of megabloks is this thing. The code from the gray parts is: AM15057, and from the big other is: AM15049. 1: 2: 3:
7 votes
1 answer
1k views

Where can I get replacement cables of this kind?

What I'm looking for: This is a 4.5 V cable which is part of an old set I once had. I don't have any parts number, but I know this comes in different lengths. Google told me about bricklink.com and I'...
0 votes
1 answer
106 views

Identify a shooter part

Piece is very small looks like a shooter or something that would attach to a figure I have destiny halo Star Trek & a few misc cod & other mega pop culture figures but can’t for the life of me ...
2 votes
2 answers
295 views

What is this part? Grey, 3 studs long, with two pins and an axle hole [duplicate]

Grey Lego piece. Says LEGO inside piece, but no ID number. Thank you!
5 votes
1 answer
233 views

Identification of rare LEGO DUPLO piece

Can you please help me identify what is this LEGO DUPLO cube? I received it inside package of old cubes I bought. It has shorter studs than normal ones, seems quite old. Material and its firmness ...
5 votes
2 answers
1k views

Which set is this part 6082 from?

Which set this is from, part number is 6082 or 60052.
3 votes
1 answer
188 views

Please identify this green pin

I bought the 42153 set yesterday and I got this green rare pin in bag 1. How can this Technic pin be used?
7 votes
1 answer
848 views

Can you identify these 2 retro bricks? A red piece with notch and steps, and a green circle

No idea about these parts. The green part is roughly 5x5, 6-01 code and old school Lego brand written on it. The red part has a notch and what kind of looks like internal steps. Thanks!
5 votes
1 answer
143 views

Which set contains this Bionicle part? Looks like a mohawk or some sort of blade

Which set contains this piece? I cant find anything. It looks like a big Bionicle mohawk.
10 votes
1 answer
793 views

identification: strange parts in a sprue

Found this in my random parts bag. No Lego logo's anywhere, also the shade of blue is slightly off the standard blue in the Lego colour palette. The bottoms do seem to fit quite snug on Lego studs... ...
3 votes
0 answers
104 views

Identify bricks, similar to LEGO without bottom tubes

I have a box of bricks with some age, that I'm unable to identify. They have some numbers on the inside which don't help and no identifying markings. I thought they could be by Halsam, however that is ...
3 votes
1 answer
2k views

Are there LEGO plates without the word “LEGO” on the studs?

Yes, this question has already been asked here. This time, however, I was wondering if anyone can point to official LEGO web page on which this fact is confirmed. I've already read "Fair Play" ...
3 votes
1 answer
184 views

Any idea what set any of these are from? mostly minifigs and decorated bricks

Just bought a random mixed box on Facebay, trying to work out what sets might be there. These are the most distinctive pieces.
5 votes
2 answers
962 views

Identify this part, looks like a black handheld controller

Does anyone have information about this LEGO item? It appears to be an infrared controller. Maybe for an old LEGO train.
2 votes
1 answer
207 views

Anyone identify this gold piece mixed with some vintage Castle, Pirate, etc sets/minifigs? No LEGO imprint, but all other pieces are LEGO

Gold piece next to minifig for size comparison.Interior of part.[]
12 votes
1 answer
2k views

Can anyone identify the set these plastic flags belong to? They are mixed in with several old castle sets

Flexible plastic material Two blue plastic flags (?) with “U” and Two red ones with Bulls.
6 votes
1 answer
527 views

identifying mega bloks parts, including a lot of big fig parts

Morning all, I have got a massive box of mega bloks, but am really struggling to find what sets they are from. I have tried to find the more obscure bits so it can hopefully narrow things a bit. #1 #...
6 votes
1 answer
759 views

Can you identify these dresses

Can you identify these monochrome slope/dresses? I looked in the curved slope section of bricklink but couldn't find them.
20 votes
2 answers
10k views

How to tell the different ages of pieces?

I know that LEGO bricks have changed over the years, with regards to moulding pip locations, element ID numbers printed inside, etc, but I was wondering if anyone knows when these changes happened? ...
3 votes
1 answer
1k views

How do I identify a new sealed bag of Lego

I've bought the Lego set 11019 Fun Functions for my daughter. Bag number 5 isn’t in it just a blank bag plus the pieces don’t match up with the helicopter instructions number 5 is supposed to make. ...
3 votes
1 answer
359 views

2 Red LEGO compatible bricks

I'm not sure where I got these 2 pieces from, and I'm wondering what are they, and which brand they belong to. They are LEGO-compatible, but definitely not genuine LEGO. There are no identifying ...
33 votes
3 answers
11k views

Are there LEGO plates without the word "LEGO" on the studs?

I came across this image of the "LEGO Stack Overflow Hat" which is a hat made out of LEGO. The individual who made the hat asserted, "it's 100% LEGO," but if you look closely at the hat, you'll see ...
2 votes
1 answer
262 views

Help me find the id of a part - two clips back-to-back

Help me find the id of this LEGO part please!
4 votes
2 answers
578 views

Identify this part: two 2x2 plates connected by a strip [duplicate]

Bought a Bulk Lego lot and got some older (1960-1970s) Lego mixed in. Came across a plate that is best described as a 2x2 plate attached to another 2x2 plate by a thin strip of plastic kind of like a ...
4 votes
0 answers
86 views

When bricks with bottom holes were released? [duplicate]

I always try to build my sets with bricks from that era. The older ones and their release dates are pretty well known but what about that D variant in the picture with bottom pin holes ie. the modern ...
7 votes
1 answer
1k views

Which brick is the gray one?

I don't know which brick the gray one is. Can anyone help me?
1 vote
1 answer
513 views

Minifig head hollow stud vs blocked open & others

These three heads have the same print. I have one I’m trying to identify. It appears to be 3626bpb0704. However it could be 3626cpb0704: or 3626cpb0647: Is there a way to determine for sure? I’m ...
9 votes
5 answers
5k views

Please help identify this vintage (but non-Lego) brick!

It's time to play the "what brick is this" game, and this time our contestant is definitely non-Lego, yet vintage. This brick was in a small lot of early-60's Samsonite Lego bricks, and I am assuming ...
10 votes
1 answer
728 views

Looking for piece name with 3 small bars, adjoined to each other, and 2 larger circles on the side

I am looking for the name of a piece. I haven't seen this piece before, but it's a perfect match for micro scale Dutch bridges. It's a piece with 3 small bars, adjoined to each other. The bottom bar ...
4 votes
1 answer
637 views

Need help identifying or locating pieces - 4-stud T-shaped plates

I'm trying to find plates to build a baseball mascot with my kids. I can't find the actual set anywhere (it's actually a FOCO BRXLZ brand set), so I am trying to piecemeal the set. I'm not concerned ...

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