: This is the first place to go if your new set is incomplete. You just need the set number and a description of the piece from the back of the instructions.
2. Third-Party Marketplaces (Best for Rare or Retired Parts) replacement lego pieces to buy
If you just opened a box and a piece is missing or broken, LEGO will usually send it to you for free. : This is the first place to go
How to get pieces that are missing from a new set. Missing something from your new LEGO® set? We can send you the pieces you need! Third-Party Marketplaces (Best for Rare or Retired Parts)
When LEGO no longer stocks a specific part—especially for older or licensed sets—these community-driven sites are your best bet. How to get pieces that are missing from a new set - LEGO
Finding that one missing brick can be a total build-killer, but you have several solid options to get back on track. Your approach depends on whether you're fixing a brand-new set or looking for rare parts for an older one. 1. Official LEGO Channels (Best for New Sets)