The Injection Fob is a two-piece plastic case that replaces the factory key fob housing for (some) 3rd & 4th Gen 4Runners and 1st Gen Sequoias. Injection-molded from high-strength, impact-resistant ABS plastic, this upgraded case bolts together with socket-head cap screws instead of relying on a weak snap-fit design. It features a reinforced key-ring hole to eliminate the common breakage issues seen with OEM fobs. Includes a panic button. Assembly requires the included 7/64" Allen key. Made in the USA.
Important Notes
No Threadlocker: DO NOT use Loctite or any type of threadlocker on this product.
OEM Components Reused: Original electronics, battery, buttons, and seal must be transferred (not included).
Brand Disclaimer: AJT Design is not sponsored by or affiliated with Toyota.
Features
High-Strength ABS Housing: Durable and impact-resistant construction for long-term reliability.
Bolt-Together Design: Socket-head screws provide a rugged, secure assembly compared to OEM snap cases.
Reinforced Key Ring Hole: Eliminates the common failure point of factory fobs.
Panic Button Included: Comes ready to accept all OEM internal components.
Allen Key Included: 7/64" tool supplied for easy assembly.
OEM Internal Swap: Reuses your original electronics, buttons, battery, and seal.
Made in the USA: Precision-molded and built with quality materials.
Vehicle Fitment
(Verify your OEM fob looks like the one shown in the compatibility photos.)
