Aisins OE matched Transfer Case Shift Actuators are designed for efficient, consistent performance and manufactured using only the highest quality materials. With superior OE technology and know-how, Aisin ensures that every transfer case shift actuator provides perfect OE form, fit, and function. Transfer case shift actuators control transfer case shifting from 2WD to 4WD and 4WD high to 4WD low. Unit mounts directly to the transfer case. Includes application specific removal and installation instructions. Aisin is a leader in the development and production of high-quality original equipment matched components and systems for the automotive industry.