Audi D2S HID Xenon Headlight Ballast 1307329082 New Ballast 35W OEM Replacement

Audi D2S HID ballast (OEM 1307329082) by KLP; factory replacement; shell uses high-temperature flame-retardant engineered plastic; internal circuit moisture-proof; durable for 3-5 years of normal use; not like cheap aftermarket units that fail from heat or water ingress. Specifically for Audi A4, A6, Q7 with D2S connector; function to stabilize 35W HID bulb, ensure quick ignition and steady current to prevent flicker.