Genuine OEM Toyota engine mount insulator, part number 1236126100. This insulator is designed to absorb vibrations and noise generated by the engine, providing a smoother driving experience. It is typically located between the engine and the vehicle chassis to isolate the body from engine movement. Constructed from high-quality rubber and metal for durability and effective vibration dampening. Genuine OEM parts are manufactured to exact specifications, ensuring proper function and longevity in the engine mounting system.