Order Includes: 1x Regulator Rectifier. Compatible with Honda models: CX500 1978-1979, CX500D Deluxe 1978-1981, CX500C Custom 1978-1982. Part Numbers: 31600-415-008, 31600-MM2-405, 31600-MM2-770, 31600-MM2-000. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
