These bulb holders adaptors allow you to fit any aftermarket HID bulb without any  modification, they allow bulb wires to pass through. If you’ve already bought a  kit or are planning on buying and don’t want to modify your standard holders to  get them to fit then these are for you.

• To fit Vauxhall (Opel) Astra MK4/G 98-04
• Please be aware some models do take different holders, so  please check and compare your original bulb holder to the pictures before  purchase.
• These bulb holders allow you to install a aftermarket H7 HID  bulb without having to modify your original bulb holder unit.
• Supplied as a Pair