Give your factory key a serious durability upgrade with the AJT Design Injection Fob case for 5th gen 4Runner models without push-button start and select Toyota applications. This rugged two-piece shell replaces the fragile OEM snap-fit case with a screw-together design built for long-term strength, serviceability, and trail-ready reliability. Perfect for owners who want a tougher, cleaner, more rebuildable key housing without changing electronics or programming.
Important Note
Instruction videos: Must watch install videos before purchasing
Start type: For non push-button start keys only
Electronics reuse: Original key blade, electronics, battery, and transponder chip are reused and not included
No reprogramming: Programming is not required when original components are transferred correctly
OEM shell removal: Factory key case must be destroyed to remove molded key blade
Transponder caution: Damaging the chip will prevent the vehicle from starting
Threadlocker warning: Do NOT use threadlocker such as Loctite
Brand disclaimer: Product is not sponsored by or affiliated with Toyota