ARCO Marine Outboard Solenoid f/Mercury/Force w/Isolated Base One Size. Replaces:MERCURY 89-817109A1MERCURY 89-817109A2MERCURY 89-817109A3SIERRA 18-5834ARCO Assurance 12-month part and labor warranty protectionThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications for ARCO Marine Outboard Solenoid f/Mercury/Force w/Isolated Base: Manufacturer: ARCO Marine Application: Outdoor Color: Black Package Contents: ARCO Marine Outboard Solenoid f/Mercury/Force w/Isolated Base ARCO Marine SW109: Outboard Solenoid f/Mercury/Force w/Isolated Base One Size