Review on 🔌 DB Electrical 400-46027 Alternator for Mercruiser, Omc, V-Sterndrive, Penta 3.0GS 4.3GI 4.3GL 4.3GS 5.0FI 5.0FL 5.0GI (Replaces 20054 20094 60070 111710 4-6261 400-46013 12177) by Charles Adelaja

Works great on a Mercruiser marinated Panther 2000 GM block. I've come to the conclusion that if you have a GM block from Volvo, Mercruiser etc and your alternator looks like this then most likely it will fit. Such a great price, hope it lasts, honestly when it comes out in a few years probably just buy another one. I momentarily connected 6 gauge wire directly to the starter solenoid and plugged in the smaller original power wire. 14 volts no problem