Check fitment before purchasing. Works on some Mercury Outboards - 65, 75, 80, 90, 115, 140, 150 & 175. Mariner Outboards - 75, 80, 90, 115 & 140. Mercruiser Sterndrives - 260, 485, 225-S, 140, 228, 165, 120, 898, 233 & 250.