Droplock Rear Seat Lock for Model 3

12 reviews

Droplock Rear Seat Lock for Model 3

12 reviews

Free Continental U.S. Shipping $99+ — 30-Day Returns

Installation Level: Beginner

Installation Beginner

Satisfaction Guaranteed

Ships within 24 hours

Stop thieves from stealing our precious cargo out of your trunk.

Custom-designed and 3-D printed for a perfect fit, this product locks your rear seats in place so thieves can’t access the valuables in your trunk. Comes in a pair for both sides along with vinyl stickers to let thieves know not to mess with your Model 3.

  • Installs in seconds
  • Designed and made in the USA


  • Pair of Droplock for both left and right seats
  • Pair of “Seats Locked” vinyl stickers
  • Removal kit 
  • Install and removal instructions


  • Made out of PLA
  • Fits Model 3 2017+ 

Installation time: 5 minutes

How to Video: 

How do you remove these? 

To ensure everyone's safety, we don't post it publicly but each kit comes with a instructional guide on removing the DropLock. 

If a thief wants to get in, they can pry it out can't they? 

Yes, that is true but DropLock acts as a deterrent. It may be just enough of a deterrent to discourage thieves from stealing valuables from your trunk. 

Does this work for the Y? 

No. Since they Y has an open trunk, it's not as needed. 

I lost my removal tool. Can I get another one? 

Yes! Simply email us at support@tesbros.com and we'd be happy to send you another one.

Easy 30 day Returns. We're giving you 30 days to see if the kit works for you. Wrong color? Not for you? Get an exchange or refund. To receive a full refund, item must not be used. If unused or sealed, we will refund 100% minus the shipping costs. For full details on policies, please visit our Exchanges and Return Page.

Lifetime Vinyl/PPF Warranty: Have an issue with our kits? We'll send you a replacement. Just cover the shipping.
Customer Reviews
4.9 Based on 12 Reviews
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Robert S.
United States


easy to install , great price for piece of mind and fast shipping

David T.
United States United States

Peace of Mind

Great product and design. Super easy to install with provided instructions. Fishing wire provided if you need to remove lock to fold rear seat. Let’s hope I never need to see a theft try it.

Ryan N.
United States United States

Good idea

The item does decently.

United States United States

Great product

Easy to install, detailed instructions and great communication from vendor.

United States United States

Works great!

The Droplock Rear Seat Lock works great. It’s a little tough to thread the hole with the fishing line once it’s installed , so it’s really helpful to thread prior to installation so you get a feel for what the threading is like.

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