Brand New GP Thunder Pro Canbus after market ballast with D2S D2R D4S D4R Socket!
Canbus 35W OEM After Market replacement
Replace your old ballasts with new fully digital HID ballasts! Our ballasts are manufactured to the strictest of quality control standards.
Important: Wiring Harness may need to be spliced into factory harness.
The wiring harness will either draw power from the battery straight or you can splice the wires of the OEM ballast to draw the positive and negative charge.
Professional Installation is HIGHLY RECOMMENDED