Features & Benefits
- Switchback bulbs create a dual-color effect - cool white for parking lights & bright amber for turn signals
- Includes 194 HP3 cool white bulbs to replace factory sidemarker bulbs
- All Diode Dynamics LED lighting bulbs are accurately measured for brightness
- No wiring or resistors needed, bulbs are a simple, plug-and-play installation
- Compatible with Ford Mustang S550 front turn 7443 size bulbs and sidemarker 194 size bulbs
- Greater output than factory bulbs