Voltage Regulator, Mercury

Voltage Regulator. For: Mercury engines w/ 16 or 40 amp charging system (Years 1992-Present). Note: Black wire goes to engine ground. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. For: Mercury engines w/ 16 or 40 amp charging system (Years 1992-Present) Note: Black wire goes to engine ground Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty