10/19/2026
TLK is getting attention for the right reason.
A locked Toyota or Lexus prox key that used to sit in the box may not have to stay there anymore. That’s a big deal for shops that already have money tied up in keys they couldn’t reuse.
But this is the part that matters: TLK is not meant to replace the rest of the job. It works inside the process.
The programmer still matters. The vehicle process still matters. The key type still matters. And the shop still has to know whether the application belongs in the TLK1 lane or the TLK2 lane.
TLK1 supports Toyota/Lexus 8A-AA, BA, B9, and B8 applications.
TLK2 supports Toyota 4A-AA and BA applications.
They are separate tools, so one doesn’t replace the other.
Here’s the easy way to think about it:
TLK helps bring the supported locked key back into the conversation. The programmer still handles the vehicle side of the job.
That’s the useful distinction. This isn't a magic button. It’s another path for supported Toyota/Lexus prox keys that used to feel like dead inventory.
And for shops that have those keys sitting around, that can change how they look at the whole box.
Fob Exchange has the TLK1 + TLK2 bundle available with 2 locked Toyota proxs for $200.
To get your hands on a bundle, start here:
https://fobexchange.com