Great, I will order osram cool blue on monday and fit them next weekend.
I replaced the 501's to led and they work great. A bit fiddly what with removing covers but ok.
Again, thank you for your advice.
Neville.
Hi all, new on here.
I have an is 250 se-i 2010.
I'm trying to find out if the lights are H11. And I'd so, can I upgrade them to a brighter bulb as mine are yellow ish and I would like white.
Any help would be gratefully appreciated.