I have a Mariner Magnum 40. Serial number is 0G195353. It says online that it is a 1995. So I assume it is. Also on most sites that I looked at, they said it was a 2 cyl., but clearly there are 4 spark plugs on it so it is a 4cyl. But anyways all I am looking for is to replace the impeller on it and was wondering if anyone knows what part number i need for the impeller kit. Thanks a lot. I do have an electronic starter on it and trim on it as well. So what is the official model of this engine than. Can someone please help me. Thanks