For Vauxhall Insignia LED Headlight Bulb HB4 9006 Xenon HID Conversion Kit
Plug Type:9005 / 9006, High /Low Beam Headlight. 2Pcs 9005 HB3 H10 / 9006 LED Bulbs. Usage: headlight,fog light,DRL. Be careful to avoid burns, especially when turning on or off the vehicles lighting.