Diode Dynamics Interior LED Conversion Kit for 2016–2018 Ford Focus RS (Stage 2) swaps factory incandescent bulbs for 6000K cool white LEDs that produce a significant increase in interior illumination. This direct-replacement kit uses molded bulbs with robust double terminals and plug-and-play connectors, and ships with two plastic trim removal tools. All LEDs undergo in-house testing; if a bulb doesn’t light, rotate it 180° and reinstall.
Diode Dynamics 16-18 d Focus RS Interior LED Kit Cool White Stage 2