Order Includes: 1x Regulator Rectifier. Compatible with Honda models: TRX450R TRX 450R 2004 2005. Part Numbers: 31600-HM7-003, 31600-HM7-830, 31600-HN5-671, 31600-HN5-M40. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
