AISEN Electrical Voltage Regulator for Briggs & Stratton 196400 226400 280700 351700 Engine 845907 394890 797375 393374 691185 Replacement manufacturer part no.845907 394890 797375 393374 691185 Fit models: 161430, 161432, 161436, 161437, 161452, 190401, 190402, 192400, 196400, 216977, 217977, 219977, 21A977, 21B977, 226400, 28M700, 280700, 351700 311707, 311777, 460707, 460777 and 422707 For Briggs & Stratton 18-24HP engines with 10, 13, 14 and 16A charging system