CDI Electronics Mercury/Mariner Ignition Pack 4 Cyl. 40-125HP (1976-97)

For more than 35 years, CDI Electronics has provided value and lowest cost-of-ownership to the marine and motorsport industry. Our commitment is to provide superior ignition and diagnostic solutions to engine users and manufacturers throughout the world. We also believe it is our duty to educate and train industry technicians to diagnose and install ignition products. Our products are designed and manufactured in Huntsville, Alabama.