Changing headlight halogon bulbs to LEDs in the UK?
Leave it the way it is.
The original Peter G
Expensive, as you will need to change the whole light fittings for ones from a later LED equipped model, and will need the control module as well. Also expect problems In a couple of years when MOT is due. The testers often have problems with DIY conversions
You don't look at the front of the vehicle while driving. Pay the loan off first.
Your car is still under warranty. Leave it alone. Many drivers have FRIED their car's PCMs changing to LEDs.