Mercury - Engine Starter Yamaha Applications Painted Finish 8M6007416. Overview. When you turn the key on a quiet morning, you expect your engine to fire up without hesitation. There's a familiar comfort in that steady cranking sound - the one that tells you your day on the water is about to begin. With the Quicksilver 8M6007416 Engine Starter, you get that peace of mind back. It's the kind of reliability boaters lean on because they know the difference between a starter that tries… and a starte