My voltage regulator is having issues and I am researching a replacement unit. For those of you who have made this decision, what are the pros and cons of both units? The Zeftronics are almost twice the price of the Plane Power. The Zeftronics can be purchased with a Cannon plug which should plug directly into the Mooney harness. The Plane Power appears to require you to cut the harness and individually connect each lead to the regulator. Since I own a Plane Power alternator any advantage that t