hid ballast normal ballast slim ballast 12V/35W 12V/55W 9-32V/35W 9-32V/5 hid ballast1.Size, 8.8CM * 7.0CM * 3.2CM; ... and anti-vibration .Quality Warranty .1.We export the best HID equipment to the world to ensure good quality;2,The ... have the warranty of 24 Months since the shipment.The ballast matches lamps as H1, H3, H4, H4(Hi/Lo), ... 9007(Hi/Lo), 880, 881, Color lamp, Golden yellow lamp. hid ballast