DENSO STYLE 2 (each) D2 / D4 Ballast Square Same physical size as 194

Same physical size as 194 / 168 incandescent equivalent bulb

420907472G

One piece unibody core ensures maximum heat dissipation starting right at the LEDs

8596720010

Integrated micro-fans provide efficient cooling

DENSO STYLE 2 (each) D2 / D4 Ballast Square Same physical size as 194**Warning: If your Xenon HID kit parts are 3 years or older, we suggest that you replace bulbs, ballasts, and igniters (if not built into the bulb or ballast) at the same time for optimal performance and longevity. As Xenon HID ballast bulbs degrade over time and use, their performance will change. It is important that ballasts and bulbs stay balanced to work well together. Older parts are likely to cause newer parts to fail prematurely. Features: