The Mazda 3 Button Proximity Key 3B3 by Ilco offers seamless keyless entry and ignition for your Mazda 3. Designed with precision, this proximity key ensures reliable performance and convenience, allowing you to unlock and start your vehicle without removing the key from your pocket or bag. Crafted to meet OEM standards, it provides a perfect fit and compatibility, enhancing your driving experience with advanced security and ease of use. Ideal for replacement or upgrade, this key combines functionality with durability for long-lasting service.