> Isn't the H4 a single filament lamp for low beam > only? I think a High/low > lamp would have 3 connections not 2. ***No, the H4 bulb *is* a dual filament bulb. It has a low beam and a high beam. It has 3 connections to it as well. ===== Jay Whitely Tampa, FL 1996 200SX SE-R GTi-R powered, F-MAX Stage 2