Base[15] for Mercedes Benz S320 S500 H1 (PAIR)

Xenon HID Bulb Holder Base Adaptors (PAIR) 
This bulb adaptors allow you to fit any aftermarket HID kit 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.

• When replacing the original bulbs, you will require this holder to adapt the xenon bulb
• Supplied as a Pair