Mercury - Quicksilver Aluminum Bearing Carrier Anode For MerCruiser Alpha One Gen II & Vazer Drives 806105Q1. Overview. Corrosion never sleeps, especially below the waterline. The Mercury Marine 806105Q1 Quicksilver Aluminum Bearing Carrier Anode gives your MerCruiser Alpha One Gen II or Vazer drive the protection it needs from galvanic corrosion. This small but vital part sacrifices itself to shield your drive's inner housing and hardware from electrochemical damage. Made from high-quality mari