The Case IH 86401643 is a genuine OEM ignition switch designed for various Case IH agricultural and utility equipment. This essential component provides reliable control over the electrical system, allowing for secure engine starting and operation. It features multiple positions for functions such as off, accessory, run, and start, ensuring proper functionality and safety. Constructed to OEM specifications, this switch guarantees durability and a precise fit, maintaining the integrity of your machinery's electrical system.