bulb adaptor

HID ADAPTER  FITS: 1999-2006 BMW E46 3-SERIES With H7 Halogen to convert to HID H7.

This listing is for a pair (2) E46 BMW Adaptors.  This is required for all 1999-2006 BMW 3 Series models that being upgraded to HID lighting.  If your vehicle did not come with factory HID bulbs, then you have H7 bulbs.  These adaptors replace the factory adaptors and will lock the aftermarket H7 HID bulbs into place and secure them.  There should be no modification to your headlights to install aftermarket HID Kit with these HID Adapters. Please check out other listing for a HID Kit if you don't have one already.

If you are unsure whether this product is compatible with your BMW E46 3 Series, just pop up the hood and compare this product with the stock headlamp socket.

E46-1 bulb adaptor