Sierra International MP51030 Marine Ignition Switch Sierra MP51030 Dual engine ignition switch for yamaha dash mount 2 and stroke outboards; replaces 61b-82510-01-00 Before ordering, please verify this is the correct part for your application. For assistance, please call sierra's Tech support at 1-877-663-8396 All sierra parts qualify for and are Covered under sierra's industry leading customer satisfaction Warranty