The other main beam bulbs are just halogens (H7 I think), only upgrade is to get Osram Nightbreakers (expensive though).
Currently £17.99 a pair (dunno if the fully qualified link will work but Osram Land Rover Nightbreaker UNLIMITED - Performance Bulb Set - H7 477 | Euro Car Parts UK?s No.1 Car Parts Retailer
who is talking about upgrading HID lamps?
the main beam are halogen, and for that point who is talking about wanting to blind people ?
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