This updated V2 Injection Fob is a two-piece replacement case designed to upgrade the strength and durability of the factory Toyota key fob. Injection molded from high-strength, impact-resistant PC-ABS plastic, it replaces the OEM snap-fit housing with a secure bolt-together design using the included 3/32” Allen key—built for long-term reliability and everyday use.
Important Note
V2 Design Changes:
Valet/emergency key does not package into the case (allows a stronger, smaller, symmetrical design).
Not the same case as the 5th Gen 4Runner Limited version—exterior looks similar, but interior geometry differs.
No threadlocker: Do NOT use Loctite or similar products on any hardware.
OEM components reused: Electronics, battery, seal transfer into the new case (not included).
Made in the USA.
Not affiliated with Toyota: AJT Design is an independent manufacturer.