CDI Switch Box Compatible with Mercury 332-7778 332-7778A12 332-7778A9 332-7778A7 332-7778A6 332-7778A3 332-7778A1 332-5524A1 50hp 60hp 65hp 70hp 75hp 80hp 90hp 105hp 115hp 135hp-300hp Z52

Save yourself big bucks and get this one if you have the sealed one with the bullet connectors your looking for. Works fine for my old sport jet 90.

This product was for a bass boat

Didn’t work for me. 3cyl 650. That was on the list of engines it was supposed to work with.Absolutely no instructions, paperwork of any kind. Zero information online. Waste of money.

Installed and working good. A bit slow on delivery but made it in time

It worked great. Put it on a 1987 90hp merc.

works great

Worked great. Excellent price.