This part replaces part #: 398-4770, 398-5255, 398-5256, 174-5256, 18-5856, PH400-0001.
This part suits the following engines: Mercury Mariner 40hp 2 Cylinder 1972-1981.
About The Brand
CDI Electronics have provided the marine and motorsport industry with superior ignition, electrical and diagnostic solutions for over 30 years. With all products designed and manufactured in Alabama, USA CDI Electronics are committed to producing only the best products for their customers.