Mercury - Quicksilver 8M6007413 Engine Starter Yamaha Outboards Marine-Grade Construction 8M6007413. Overview. If you spend enough mornings easing your boat off the trailer or drifting quietly out of the slip, you come to appreciate the little moments-like the instant your outboard fires up without hesitation. It's the kind of reassurance that lets you focus on the water ahead instead of wondering what's happening under the cowling. The Quicksilver 8M6007413 Engine Starter delivers exactly that