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5 votes
0 answers
53 views

How do you take apart the 4.5V Right Switch Track with White Ties?

I have part x879cx1, and its centrepiece that moves back and forth is broken (the lever snapped off, and a bit of the track on its lefthand side). Luckily I bought a bulk lot which had a loose one of ...
Toomany Bees's user avatar
2 votes
0 answers
81 views

Bags of assorted Lego from Legoland

A few years back I visited the store at Legoland in Billund. They had a huge bin with bags of Lego bricks. No bags seemed to be identical, but most of them had a big overlap in types of pieces. (But ...
JenserCube's user avatar
3 votes
2 answers
240 views

Transparent 1x2 bricks with no clutch power

I recently picked up a bag of odd bricks from my local LEGO store, from the bins where they resell bricks they've bought by weight. Amongst them were a bunch of 1x2 transparent bricks with no middle ...
ZeroOne's user avatar
  • 131
0 votes
0 answers
34 views

Bricks with slits. Can't be Airfix Betta Bilda? [closed]

When looking on eBay for Airfix Betta Bilda I see this item https://www.ebay.co.uk/itm/266796163484 I've messaged seller for them to check if correct. Looks like old Lego, but don't see LEGO on studs.
Andrew Hodson's user avatar
4 votes
0 answers
71 views

Do rollercoaster wheels clip into any part other than the rollercoaster base? [duplicate]

Normally the rollercoater wheels (part 24869) clip into the dedicated rollercoaster base (part 26021). Does anyone know of any other parts these wheels will clip into and rotate as smoothly? Part ...
RickyBoy's user avatar
11 votes
1 answer
1k views

How accurate is the model 42179 Planet Earth and Moon in Orbit?

The set 42179: Planet Earth and Moon in Orbit is described as a learning aid: "kids aged 10+ will love learning more about our solar system". For this purpose, the question arises: just how ...
zovits's user avatar
  • 16.6k
0 votes
0 answers
74 views

I lost a Lego piece and sticker [duplicate]

I lost my Lamborghini Countach brick and sticker. The sticker is number 2 and the brick is a white flat 1x4.
Krishna's user avatar
0 votes
1 answer
119 views

Is there a LEGO element that is like Technic brick with multiple holes, but with one long slit instead? [duplicate]

I need a LEGO Technic brick like this one: But with one long slot instead of the holes separate?
James Mckibben's user avatar
2 votes
1 answer
96 views

Identify this set: mostly red & white bricks

I'm looking for instructions for a incomplete kit I got. Wondering if anyone can point me in the right direction. Nephew loves to put them together with instructions. Packaging shows 7, 8, 9 with ...
trancvibe's user avatar
0 votes
0 answers
39 views

Does Anyone know what Lego set these are from? [duplicate]

I have Lego bags that say 151R1 on them I would like to try to get the book to do these legos. It says it’s from 2017. There is another number on the bag 135149. Any idea how I could figure out which ...
uzma naeem's user avatar
4 votes
1 answer
96 views

Help identifying a corn brick (Duplo or Mega Bloks?)

I've bought some used Duplo parts which where mixed with other clone brands and I found these corn pieces. I want to know if this is Duplo or some legit clone brand such Mega Bloks and not some cheap ...
GulPaprika's user avatar
2 votes
1 answer
60 views

Full contents list of Lego gears boxed set 802 (unknown year) [duplicate]

Is there a definitive complete list of what should be inside one of these boxed sets? In particular, pins, rods/axles, bricks, clips, and other general accessories (including their quantities)? I ...
Greenonline's user avatar
4 votes
2 answers
147 views

How to create a "return to steering system" without using LEGO Power Functions for Technic Cars?

I just bought a 42154 Ford GT, and I wanted to make it remote-controlled, but I only have 2 M-motors and an IR receiver. How do I create a return-to-center steering mod for my car?
didlidoo's user avatar
3 votes
1 answer
79 views

Does the color sensor use a camera?

What components are inside the color sensor (37308)? Can this part be used as a camera, or is it simply a light sensor?
jncraton's user avatar
  • 40.6k
2 votes
2 answers
165 views

Find building plan for a (probably) Nanoblock set

Earlier today I was gifted this (what I assume to be) Nanoblock set, that a friend found while cleaning up the warehouse of a defunct musical instrument store. (I say Nanoblock, because the dimensions ...
Tonny's user avatar
  • 1,284
2 votes
1 answer
176 views

Identify set that multicolored bags without a box came from

I have 8 bags that simply have an "05 in a triangle with PP under it" and "2021 The Lego Group" on them. Looking to find what set they are from so we can download the instructions.
Rkahn's user avatar
  • 21
0 votes
0 answers
106 views

Am I building the Grand Piano correctly? [duplicate]

I am in this step of 21323 Grand Piano. Unless I lift the gray bar above, it prevents the axle from rotating counter-clockwise. I have to lift it for the axle to rotate. Will there be a step later on ...
Lav Tandon's user avatar
2 votes
1 answer
89 views

Extra liftarm piece included in Airbus Helicopter 42145 set

So I just finished building set 42145 (Airbus Search & Rescue helicopter). In the picture below you see the left-over "extra" pieces. The usual assortment of 1x1 tiles, bushings and ...
Tonny's user avatar
  • 1,284
2 votes
1 answer
245 views

Identify set: "dino ambush" with orange car

Kid brought lego set with front of box but no code to search instructions. Anyone know what this may be? It’s called Dino Park Dino Ambush. No luck online. Orange car with opening blue windshield roof....
Ruta Koczela's user avatar
11 votes
1 answer
2k views

How are the sounds from the Sorting Hat produced?

I've seen the Talking Sorting Hat set: How are the sounds for this hat produced? Could it be used to produce other sounds?
jncraton's user avatar
  • 40.6k
0 votes
0 answers
24 views

Heads Up! Could not open project! [duplicate]

I am a competititor of WRO (World Robot Olympiad) and I am using an EV3. I was programming yesterday and today when I opened it, it was unable to open and said: Heads Up! Could not open project!. I ...
Alex Z's user avatar
  • 1
3 votes
1 answer
118 views

Can anyone identify this please?

If anyone can tell me what this is part of I would appreciate the help
AFOL UK's user avatar
  • 39
5 votes
1 answer
362 views

Help identifying this blue part

I have scanned through Bricklink and I cannot find this part. I can not determine what to even call it. It has LEGO on the stud tops. I am assuming it's from a old set that has been discontinued. Any ...
Brian's user avatar
  • 51
1 vote
1 answer
85 views

Please help me identify this set

I've got sealed bag №1. Please help me identify this set.
user23998's user avatar
  • 111
2 votes
0 answers
73 views

How to troubleshoot an inert Power Functions Servo motor?

I tried to test a PF servo motor before building it into something larger to see if it works - it seems it does not. When connecting it to a 59510c01 9V PF Battery Box and toggling the switch of the ...
zovits's user avatar
  • 16.6k
2 votes
0 answers
144 views

LEGO monorail train can't climb slope

Just reopened the monorail set for my son to play with. Motor still works but it grinds and can't cope with pushing up the incline to the upper level on either slope. Looks very slightly worn but ...
Sarah Walker's user avatar
4 votes
0 answers
93 views

Should there be a LEGO logo inside SW Clone Trooper helmet?

Should the Clone Trooper (sw0541) helmet have any LEGO markings inside proving its authenticity? I have one without any marking inside. Is it original or not?
Yulia's user avatar
  • 41
1 vote
0 answers
57 views

How to fix this Error in EV3 Classroom? [duplicate]

So I got the error "Heads up! Couldn't open this project" and did research and found out that it is a generic error, then looked up the exact error on this site: https://legoapptools....
Joni's user avatar
  • 11
2 votes
1 answer
172 views

Is it possible to angle the wheels on Speed Champions?

I have got quite a few Speed Champions sets and I like building MOCs to photograph them in. However, I feel like the photos would look more dynamic if I could angle the front wheels, to look like some ...
LC1983's user avatar
  • 153
-2 votes
1 answer
101 views

i cant find that and i need help :(( [closed]

mảnh cần tìm là cái được khoanh đỏ như trong hình.mong được các bạn giúp đỡ tìm và nơi mua chúng
Quân's user avatar
  • 1
0 votes
0 answers
23 views

How to connect NXT brick to EV3 programming software for mac (2024) [duplicate]

I have an NXT brick (most likely from 2006 based on a newspaper clipping I found in the box) that I want to program the NXT brick with the EV3 programming software (the newer version of the EV3 app ...
Time77's user avatar
  • 1
0 votes
0 answers
49 views

What Lego set does this bag belong to [duplicate]

Not sure what Lego set this bag is from can anyone help.
Tina Rose's user avatar
0 votes
0 answers
66 views

Building set 9396 Rescue Helicopter

I found an old box with set 9396 “Rescue Helicopter”. I have one problem: If I build the two double wheels at the back according to the instructions, they seem stuck and the wheels cannot be lowered. ...
gnasher729's user avatar
-1 votes
1 answer
73 views

Which sets contain the Harry Potter Phoenix Fawkes mini figure?

The set 76402 "Dumbledores office" contains an underwhelming baby phoenix "Fawkes" figure which left me wondering if there are more beautiful phoenix minifigures available. I found ...
Aldinjo's user avatar
  • 101
1 vote
1 answer
91 views

Need total content in Aragog's Lair, set 75950 [duplicate]

Looking for info about Aragogs Lair, set #75950. I'm looking for the list of total parts for this set. I have 3 unopened bags with no numbers on them but they go to this playset - that's all I been ...
Robert Greenwell's user avatar
1 vote
0 answers
76 views

Is there any way to use electric pieces in Stud.io?

Also is the stack exchange meant for digital LEGO editors like Stud.io?
Technic Axlerod's user avatar
3 votes
1 answer
123 views

Is there a good alternative for Lego elastic/rubber bands? [duplicate]

My son has got a few sets which include elastic bands, for suspension etc. however these seem to break and/or get lost. Is there a good alternative? Or is it best to just order them from Bricklink?
LC1983's user avatar
  • 153
2 votes
1 answer
256 views

Trying to identify pieces from an image

I'm trying to recreate this MOC but I'm having trouble identifying some parts just from the image. 1.) Can you tell me what part the 3 rear legs on each side are? 2.) What are the brown and beige ...
Choty's user avatar
  • 23
5 votes
1 answer
2k views

Why doesn't this Technic bar fit?

Why doesn't this yellow Technic bar fit?
Technic Axlerod's user avatar
3 votes
1 answer
420 views

Identifying two unopened bags with earth-toned pieces

I have two bags that I need some help identifying what set they are from. I bought a mixed lot without books and seem to be a few different sets so far. Would love some assistance with these two ...
Legofan's user avatar
  • 31
2 votes
2 answers
424 views

Help me identify set so we can get instructions

We found this LEGO set, but we don’t have instructions or set number. Is there any way to identify what is the set?
Beti's user avatar
  • 21
-2 votes
1 answer
67 views

Identify part for a build aggg stuck

The part is shown in the picture. Fingers crossed.
Copmedic 's user avatar
3 votes
1 answer
112 views

Type of Battery connector of Spike Prime & essential Hub

What is the type of the 3-pin connector used to connect the Spike Prime Hub or Spike Essential Hub to the rechargeable battery? It consists of 3 pins and has a male and a female side. I have issues in ...
sschotte's user avatar
0 votes
1 answer
139 views

How to identify which Millennium Falcon set I have?

I bought a bundle of Lego from someone. She said that included among it was a Millennium Falcon. I have separated a lot of grey and obvious parts, but now I have discovered that I don't actually know ...
Rebecca's user avatar
1 vote
0 answers
44 views

How can I convert EV3 Lab code to the new EV3 Classroom?

I have been running a robotics club at our local school for ~10 years, and just starting up again after covid. We are still using all our old EV3 kits, which work fine, but now have new laptops ...
Jeremy's user avatar
  • 161
3 votes
1 answer
143 views

Bugatti Chiron built and everything worked - now pistons don’t move. What could cause this?

Built the Bugatti Chiron and initially everything worked. With the shifter in "drive" the wheels turned and the pistons moved, in neutral the wheels moved but the pistons didn’t. The reverse ...
Kelvin Cain's user avatar
3 votes
1 answer
962 views

Identify parts I found in some kind of Star Wars set

I found a ziplock bag with these parts in a drawer. I don’t know if it’s a full set or part of another set, but I see a lightsaber handle and a ship control panel in there.
Ron Fricke Nerdron's user avatar
1 vote
1 answer
168 views

Need help identifying two unopened bags of Lego

We were cleaning out a drawer in my son’s room, and we found two unopened bags of Lego. We don’t know what sets they are from. Bag 2 has a brown oar and a black bat (like the animal)in it. Can anyone ...
Emily's user avatar
  • 11
1 vote
1 answer
145 views

Help identify grey animal (?)

So I have this half assembled grey piece. My guess would be an animal, maybe from Ninjago series, or AT walker from Star Wars, but unlikely. Timeline maybe from 2015 upwards. Google photo search ...
jack's user avatar
  • 35
6 votes
1 answer
779 views

Pieces Differ in Color/Shape from Diagrams and are Missing Lego Writing

Ferrari 488 GTE (42125) is my first Lego technic set and I’ve noticed that some pieces differ in the shade of the red/maybe even the type of plastic and also don’t match the diagrams and pictures from ...
eYe's user avatar
  • 163

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