Mercury Mariner Outboard CDI Power Pack 20-40 HP 1972-81

This CDI power pack is compatible with Mercury Mariner outboards from 20 to 40 HP, ensuring reliable ignition performance.

• brand: Mercury | fitment: 20-40 HP (1972-1981)
• key spec: CDI ignition system
• what's included: 1 CDI power pack

Please check fitment, sizing, and compatibility before purchasing. Professional installation is recommended where required.