Mazda 4-Button Smart Key Shell + Blade

Restore your Mazda smart key with this 4-button replacement shell and emergency key blade.

Designed to transfer your original internal circuit board, transponder chip, and battery into a brand-new, durable housing with chrome-finish buttons.

Highlights:

• Direct Swap: Transfer your original electronics. No programming required.

• 4-Button Layout: Cutouts for Lock, Unlock, Trunk Release, and Panic / Sensor Off.

• Includes Blade: Uncut emergency key blade included.

• OEM Style: Durable ABS plastic with metallic button details and Mazda emblem slot.

Compatible Brands & Models:

• Mazda (2010–2018)

  • Cars: Mazda 3, Mazda 6

  • SUVs: CX-3, CX-5, CX-9

⚠️ Note: Shell and emergency blade only. Internal circuit board and battery are not included. Please compare your key design before purchasing.