Count on precision MERCURY engineering with part 853808. factory engineering designed for your exact engine — exactly what your engine was designed around. Why do experienced boaters choose OEM? Because Aftermarket parts often fail when you need them most. MERCURY genuine components deliver factory-precise reliable performance using materials engineered for the demanding marine environment. Aftermarket alternatives may fit, but they won’t last through saltwater, vibration, and sun exposure like OEM does. Trust MERCURY factory part 853808 for reliability you can trust you can depend on. Genuine OEM means starting reliably, running smoothly, and staying on the water longer. Over four decades serving boaters, we’ve learned: factory parts are worth it. FITS: Applications: Volvo Penta DP-A, 280B, 290A, 290DP, DP-A1, DP-A2, DP-B, DP-B1, DP-C1, DP-D, FWD-B2, SP-A, SP-A1, SP-E, XDP-B. It is also used in OMC Sterndrive applications STAY OUT ON THE WATER LONGER WITH GENUINE OEM PARTS FROM US BOATWORKS. Over 2 million parts in stock including NLA and hard-to-find parts. Can’t find what you’re looking for? Call or text us: 913-342-0011