The Lexus 4 Button Prox 4B18 by Ilco is a precision-engineered key fob designed for seamless integration with Lexus vehicles. Featuring four functional buttons, it provides reliable remote access and control, enhancing convenience and security. Crafted with durable materials, this proximity key ensures consistent performance and longevity. Ideal for professional locksmiths and automotive experts, it supports efficient vehicle programming and replacement.