CDI Replacement Mercury 50hp 1986

[gerald65]

I am looking for a suitable replacement of my CDI on a Mercury 50hp from 1986. My CDI has 8+4 pins. All replacement parts that I can find have 6+4 pins. Anyone knows if this is compatible and how to wire it

 

[racerone]

Serial # of the motor ?

 

[faztbullet]

332-5772...nothing off amazon that cost less than $300​

Sierra 332-5772A7 MerCruiser Switch Box 18-5881

Sierra 332-5772A7 Merc Switch Box 18-5881

nuwavemarine.com

https://boatplicity.com/9028543-cdi-electronics-114-5772-s-p-switch-bx-332-5772a7a12a1?utm_source=google&utm_medium=surfaces&utm_campaign=shopping&gclid=EAIaIQobChMIrKaf0cOIggMVRe_ICh0TUgSGEAQYByABEgLPvPD_BwE