Replace your fragile factory smart key shell with a rugged, screw-together upgrade built for daily use and off-road life. The AJT Design Injection Fob case swaps the OEM snap-fit housing for a durable two-piece PC-ABS enclosure that’s stronger, serviceable, and precision molded. Designed for newer Tundra and Tacoma push-button start keys and select Toyota applications, it reuses your original components with no reprogramming required.
Important note
Fitment: 2022+ Tundra, 2024+ Tacoma, and certain other Toyota push-button start fobs — verify with compatibility photos before ordering
Start type: Push-button start smart key only
Component reuse: Valet key, electronics, battery, and seal are reused (not included)
Programming: No reprogramming required after proper transfer
Threadlocker warning: Do NOT use threadlocker such as Loctite
Brand disclaimer: Not sponsored by or affiliated with Toyota
Features
Two-piece design: Screw-together case replaces OEM snap-fit shell