Continue without updating not recommended.A 50 hp Mercury outboard, serial number A is a year model. Sign Up For Email Enter your email address to receive the latest tips, promotions and news from Mercury. Sign up to receive the latest tips, promotions and news from Mercury. By closing this message, I acknowledge and accept the Terms of Use, the Privacy Policy and the Cookie Policy, and agree that my information may be transferred to the U. This website uses cookies to enhance and improve your browsing experience. Upgrading to the latest version of one of these will make the web safer, faster, and better looking. The most popular browsers are ChromeEdgeand Safari.
How to Identify the Year of a Mercury Mariner Outboard Engine Please consider upgrading to a more up-to-date browser. We don't just make the best marine products in the world. For Mercury outboards, the serial number label is located on the transom bracket. R 009 280Ĭlick here to find your local authorized Mercury Marine dealer. Photo Credits.Mercury has an extensive network of factory-trained dealers to help answer any parts-related questions you may have. Step 1 Look on the top of the sheave the pulley-like attachment around which you wrap the starter rope for a model number, K1, K2, K3, K4 or K5, stamped into the metal. He is also a certified marine technician and the author of a popular text on writing local history. A retired ship captain, Charpentier holds a doctorate in applied ocean science and engineering. Will Charpentier is a writer who specializes in boating and maritime subjects.
If the ID plate is in front, just below the motor cover, and the motor has four cylinders, it's probably a Mark 30, built between and If the motor is any other model, the model number is stamped on a plate across the front or back of the swivel bracket, just below the power head. Mark 6 and 6A motors, made from throughhave their model number stamped on the swivel bracket, just below the powerhead the internal combustion engine at the top of the motor. Likewise, to four-cylinder models have an instruction plate, with the model number stamped on it, riveted to the cover on the front of the engine. Models built from to have an instruction plate riveted to the front of the engine with the model number stamped on it. From tothe model number, beginning with the letters, "KB," is stamped on a plate riveted just below the powerhead the internal combustion part of the outboard to the starboard right side of the motor's leg the part that goes down toward the water.
The Wizard motor, though similar in appearance, didn't appear untiland those serial numbers begin with "WA". The "K" numbers are Mercury Kiekhaefer motors. Look on the top of the sheave the pulley-like attachment around which you wrap the starter rope for a model number, K1, K2, K3, K4 or K5, stamped into the metal. From toMercury also built "Wizard" motors for Western Auto that closely resembled the Kiekhaefer motors, but the Wizard motors had different model designations, unique to the brand, and slight differences prevent the the parts from being interchangeable with those of the Mercury Kiekhaefer motors. Whether it's a K-1 or a Mercthe identification of a Mercury Kiekhaefer outboard motor depends more on the Model Number than on any other factor, including appearance.