Rostra 250-1774Description: The Rostra 250 1774 you can save fuel and enjoy a relaxed highway ride with Rostra cruise control kits. Many kits feature great standard functions such as set speed, coast, reduce speed, resume and accel with a one mile per hour tap up or tap down feature. Features: Cruise Control Kit for Saturn Ion 2005 2010 Slow Down or Accelerate Without the Pedal Increase Comfort and Reduce Fatigue While Driving Includes Full Color Illustrated