Diode Dynamics HYLUX D1 35W HID ballast is a D1-compatible OEM-quality replacement that restores function to D1 OEM HID systems. It uses an application-specific integrated circuit for efficient, smooth power delivery, is fully potted for waterproofing and shock resistance, and includes D1-standard input/output wiring with a pigtail for easy tie-in to factory power. Recommended for use with quality D1 bulbs for best results.
Diode Dynamics HYLUX D1 Ballast