ARCO Marine Current Model Outboard Solenoid w/Flat Isolated Base One Size. Isolated base 12 Volt.Replaces:MERCURY 89-850189MERCURY 89-850189TMERCURY 89-91975MERCURY 89-96054MERCURY 89-96054TARCO 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 Current Model Outboard Solenoid w/Flat Isolated Base: Manufacturer: ARCO Marine Application: Outdoor Color: Black Package Contents: ARCO Marine Current Model Outboard Solenoid w/Flat Isolated Base ARCO Marine SW054: Current Model Outboard Solenoid w/Flat Isolated Base One Size