and high quality Working Voltage: DC 12V Highest grade lamination materials, higher grade of electronic components High-quality cost effective replacement Part Number parts Prevents over charging battery and improve charging capability With improved heat sink for better cooling. Easy to install, just plug and play. Installation: This Voltage Regulator Rectifier is a direct replacement for your Part Number Voltage Regulator Rectifier and has the same Plug Pattern connector. Therefore, no slicing is required. Fitment: For Big Twin models 1989-1999 For Softail models (, Fat Boy, Custom, Springer Etc.) 1989-1999 For Dyna models 1991-1998 For FLT and FLHT - Carburettor models 1989-1996 (Except EFI) Replacement Part Numbers: 74519-88, 74519-88A, H1988 Colour:Black Material:Metal Package Contents: 1 x Voltage Rectifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.