CDI Module, Yamaha/Mercury

CDI. Mariner 9.9,15, 20 & 25HP. Fits: Yamaha 9.9(1984-95), 15(1984-95), C25(1990-97). Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Mariner 9.9,15, 20 & 25HP Fits: Yamaha 9.9(1984-95), 15(1984-95), C25(1990-97) Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty