u/Verdant_Green

My girlfriend wants to buy a locking gas cap for her 2018 Passat but I'm having a heck of a time finding one online. I know next to nothing about cars, so I'm assuming there is some reason they are hard to find that I just don't get.

Do any of you have a suggestion? I thought maybe the gas cap cover locked in place when the doors are locked (like my car) but she says she can open the cover by just pressing it in. She had some gas stolen last week and is looking to keep it from happening again.

Thanks in advance for any advice you folks might have!