The Toyota Smart Key Shell (2018–2023, Big Battery Type, 4 Buttons) – Aftermarket is a high-quality replacement housing designed for modern Toyota smart key systems. It is ideal for repairing damaged, broken, or worn-out smart keys while keeping the original electronic components fully functional.

This upgraded “big battery type” shell is designed to provide more internal space for improved battery fit and stability, ensuring better durability and longer service life compared to standard shells. It features a 4-button layout (Lock, Unlock, Trunk, Panic) and is commonly used for models such as Toyota Camry, Corolla, RAV4, and other compatible 2018–2023 vehicles (depending on FCC ID).

The shell allows easy transfer of your original PCB board, transponder chip, and battery, with no programming required. It also includes an emergency key blade slot, making it a complete and practical solution for fast key restoration. 🔑🚗

🔑 Key Features

• 🚗 Compatibility: Toyota smart key systems (2018–2023, depending on model/FCC ID)
• 🔘 Buttons: 4 Buttons (Lock / Unlock / Trunk / Panic)
• 🔋 Big Battery Design: Extra internal space for improved battery stability
• 🧩 Perfect Fit: Designed for original PCB transfer
• 🔄 Easy Replacement: No programming required
• 🔑 Emergency Key Blade: Included (uncut)
• 🧠 Key Type: Smart key / proximity shell
• 🏭 Quality: Durable aftermarket ABS housing
• 🎯 Use Case: Repair or replace damaged smart key

📊 Product Specifications

⚙️ Important Notes

• ⚠️ This is shell only (no PCB, no chip, no battery included)
• 🔧 Requires transferring internal electronics from original key
• 🔑 Blade must be cut by a locksmith if needed
• 🔍 Always confirm FCC ID / shape before purchase
• ❌ No programming required if original components are used