1998 Suzuki RM250 CDI Unit 1 year model. This product data sheet is originally written in English. Brand New Digital Suzuki RM250 CDI Unit (Year 1998). This is an aftermarket Digital CDI Unit which is more accurate than the factory ignition at calculating spark. The case of the new unit is slightly different in size than the factory enclosure. Suzuki:32900-37E20 (only fits 1998) Look at the connectors. Track Page Views With.