My CDI is bad and needs replacement. I see on the parts diagram that the 9.9 and the 15 HP suzuki has two different parts numbers. The 9.9 part # is 3200 93e40 and the 15 Hp part # is 3200 93e50. The Johnson also has two differnt part numbers 5033235 for the 9.9 and 5032731 for the 15 HP. Can these CDI units be interchanged. I have seen a 9.9 CDI Suzuki on ebay and the guy claims it will fit either the 9.9 suzuki or the 15 suzuki. My motor is a Johnson but I believe it is just a rebranded Suzuki.
