Answers.Body: <p>Reverse image searches are the best tool I have found for this purpose.</p>
  <p>AI and image recognition have come a long way in recent years and are effective and free to use from the convenience of your smartphone.</p>
  <p>A reverse image search uses a photo of an object and then searches the web for image matches. This is perfect for part identification, especially since <a href="https://www.bricklink.com" rel="nofollow noreferrer">Bricklink</a> has images for almost every part.
  Many times the Bricklink part page will be one of the results, but even when it is not, the links often contain a part name that can be plugged into Bricklink to find the part and then find the sets is it a part of.</p>
  <p>If you have an Android phone, <a href="https://play.google.com/store/apps/details?id=com.google.ar.lens" rel="nofollow noreferrer">Google Lens</a> is a fantastic choice. (Note: The Play store is region-specific so you may need to do a manual search for &quot;Google Lens&quot; if the link does not work for you.</p>
  <p>If you have an iPhone then I believe you can still use Google Lens via the Google Photos app. See <a href="https://support.google.com/photos/answer/7539151?co=GENIE.Platform%3DiOS" rel="nofollow noreferrer">this link</a> for details.</p>
  <p><strong>A tip</strong>: These apps work best if the part is placed on a plain background. A white table or box lid works best and makes sure the part is well lit.</p>
  <p><strong>An ask</strong>: If you find this answer helpful, the next time a part identification question is posted, please link to this answer, then hopefully more people will be able to 'help themselves'. Of course, feel free to help the OP with identifying their part also :-)</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-10-09T14:30:22.853Z
Answers.LastActivityDate: 2022-07-07T04:08:54.440Z
Answers.LastEditDate: 2022-07-07T04:08:54.440Z
Answers.UserDisplayName: mcqwerty
Answers.Body: <h1>Check for visible part numbers</h1>
  
  <p>This usually only works if you have the physical part in front of you.</p>
  
  <p>Look for a 4 or 5 digit part ID on the element. These are usually printed on the inside. A magnifying glass and good lighting can be helpful. Many bricks will also have other numbers printed on them, but only the 4 or 5 digit numbers are useful for identifying parts.</p>
  
  <p>If you are able to find a part number, search for it on <a href="https://rebrickable.com/search/" rel="noreferrer">Rebrickable</a> or <a href="https://www.bricklink.com/catalogTree.asp?itemType=P" rel="noreferrer">Bricklink</a>. Rebrickable tends to work well, as it allows you to search by the official Lego part ID printed on the brick, and this number can be different from the Bricklink ID for historical reasons.</p>
  
  <h1>Check a set inventory</h1>
  
  <p>If you know which set your part comes from, or you know of a set that contains the part, you can look at the inventory of that set on <a href="https://rebrickable.com/search/" rel="noreferrer">Rebrickable</a> or <a href="https://www.bricklink.com/catalogTree.asp?itemType=S" rel="noreferrer">Bricklink</a>. Simply visually scan the inventory for the part you need to identify.</p>
  
  <h1>Search a part catalog</h1>
  
  <p>You can search for parts on a number of sites. For example, <a href="https://rebrickable.com/search/#parts" rel="noreferrer">Rebrickable</a> provides searching by part name, ID, category, and a color that the part has been produced in. This can help produce a relatively small number of parts to look through.</p>
  
  <p>Taking some time to familiarize yourself with the part categories on whichever site you choose to use is also very useful so that you can quickly limit your search to a few hundred parts in one category.</p>
  
  <h1><a href="https://bricks.stackexchange.com/questions/ask">Ask us</a></h1>
  
  <p>If you don't know... just take a pic of it and <a href="https://bricks.stackexchange.com/questions/ask">ask here</a>, we'll find it :-)</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2011-10-26T05:10:16.227Z
Answers.LastActivityDate: 2017-11-28T20:26:51.467Z
Answers.LastEditDate: 2017-11-28T20:26:51.467Z
Answers.UserDisplayName: Joubarc
Body: <p>Over the vast years of collecting bricks of various sizes and sets, I find that during my free builds I run low on a specific type of brick. How can I go about identifying what the brick is named and what resources are available for this identification process?</p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2017-11-30T06:03:04.277Z
Comments.Text: What I usually do is think of a set that this brick came in. Then I would search for this set on bricklink or brickset. However, this probably only works for certain people.
Comments.UserDisplayName: Samuel L.
Tags: <piece-information><part-identification>
Title: How do I identify a LEGO part?
UserDisplayName: Marco Ceppi
ThreadText: # How do I identify a LEGO part?
  
  (Asked by: username_0 on 2011-10-26)
  
  Over the vast years of collecting bricks of various sizes and sets, I find that during my free builds I run low on a specific type of brick. How can I go about identifying what the brick is named and what resources are available for this identification process?
  
  **Tags:** piece-information, part-identification
  > **Comments:**
  > **username_1**: What I usually do is think of a set that this brick came in. Then I would search for this set on bricklink or brickset. However, this probably only works for certain people.  
  
  ---
  
  ## 2 answers
  
  ### Answer by username_3 on 2011-10-26. Score: 46 | Accepted answer
  
  # Check for visible part numbers
  
  This usually only works if you have the physical part in front of you.
  
  Look for a 4 or 5 digit part ID on the element. These are usually printed on the inside. A magnifying glass and good lighting can be helpful. Many bricks will also have other numbers printed on them, but only the 4 or 5 digit numbers are useful for identifying parts.
  
  If you are able to find a part number, search for it on [Rebrickable](https://rebrickable.com/search/) or [Bricklink](https://www.bricklink.com/catalogTree.asp?itemType=P). Rebrickable tends to work well, as it allows you to search by the official Lego part ID printed on the brick, and this number can be different from the Bricklink ID for historical reasons.
  
  # Check a set inventory
  
  If you know which set your part comes from, or you know of a set that contains the part, you can look at the inventory of that set on [Rebrickable](https://rebrickable.com/search/) or [Bricklink](https://www.bricklink.com/catalogTree.asp?itemType=S). Simply visually scan the inventory for the part you need to identify.
  
  # Search a part catalog
  
  You can search for parts on a number of sites. For example, [Rebrickable](https://rebrickable.com/search/#parts) provides searching by part name, ID, category, and a color that the part has been produced in. This can help produce a relatively small number of parts to look through.
  
  Taking some time to familiarize yourself with the part categories on whichever site you choose to use is also very useful so that you can quickly limit your search to a few hundred parts in one category.
  
  # [Ask us](https://bricks.stackexchange.com/questions/ask)
  
  If you don't know... just take a pic of it and [ask here](https://bricks.stackexchange.com/questions/ask), we'll find it :-)
  
  
  ---
  
  ### Answer by username_2 on 2020-10-09. Score: 5
  
  Reverse image searches are the best tool I have found for this purpose.
  
  AI and image recognition have come a long way in recent years and are effective and free to use from the convenience of your smartphone.
  
  A reverse image search uses a photo of an object and then searches the web for image matches. This is perfect for part identification, especially since [Bricklink](https://www.bricklink.com) has images for almost every part.
  Many times the Bricklink part page will be one of the results, but even when it is not, the links often contain a part name that can be plugged into Bricklink to find the part and then find the sets is it a part of.
  
  If you have an Android phone, [Google Lens](https://play.google.com/store/apps/details?id=com.google.ar.lens) is a fantastic choice. (Note: The Play store is region-specific so you may need to do a manual search for "Google Lens" if the link does not work for you.
  
  If you have an iPhone then I believe you can still use Google Lens via the Google Photos app. See [this link](https://support.google.com/photos/answer/7539151?co=GENIE.Platform%3DiOS) for details.
  
  **A tip**: These apps work best if the part is placed on a plain background. A white table or box lid works best and makes sure the part is well lit.
  
  **An ask**: If you find this answer helpful, the next time a part identification question is posted, please link to this answer, then hopefully more people will be able to 'help themselves'. Of course, feel free to help the OP with identifying their part also :-)
  
  
  ---
  
  