- With dual filament light bulb - Amber lens. Complete pre-wired replacement late style turn signals with amber lenses, as used on 86-up models with large flat lens turn signals. Turn signals for front and rear applications are identical, difference is in wiring for single/dual filament. OEM replacement reference 68400-86. / Fitment: 86-13 FLSTC, FLT/Touring (Excl. FLHR, FLHX, FLTR) (NU)