Upgrading to facelift headlamps easier?

[Cairo]

I just bought myself some used facelift headlamps of ebay that I want to put on my pre facelift roadster. Obviosly i need to do something about my wiring. I understand that it's possible to so do the wire yourself with some H7 connectors, relays and cable, but i cant say i know that much about wiring. It also seems that there is a problem with getting the warning light for turning on the fullbeams in your dash to work correctly.

Should'nt there be a simpler way to make this conversion work. for example by bying the facelift wiring new from Mr. T, or bying some sort of plug and play converters?

[Anonymous]

The problem in the light stalk.