21-05-17, 02:51 PM
I've hooked up the 400 headlamp to a battery and tried to see the pattern.. But I can't really make out if it's left hand side vs right hand side. Is there an easy test I can do to check? I can't find the serial number on the headlamp either. All the numbers are identical to the one installed on the bike already. (but the reflectors and bulbs are obviously different.