CDI Module $ 110.00 SKU: 32900-22D01U CB1204 CDI module. Back to: Electrical Parts ×Close Kokusan Denki Motorcycle ignition components. Kokusan Denki was taken over by Mahle corporation in 2015 so Kokusan Denki is sadly no more. Their old website link is here but no longer works. ( www.kokusandenki.co.jp ) https://www.mahle.com/en/ Description Suil all the RGV250 VJ22 series and RS250 Aprilia bikes. Fully tested.