Dumb Question Thread - No Flaming Allowed

[dHam_Slow.46M]

Are the left and right window switches in coupes interchangeable? My Driver window switch finally broke and would rather replace both sides but the right(passenger) side is 2x the price of the left?!

[elrichmeister]

Are the headlight lenses for halogens meaningfully different than the ones for xenons? There seem to be less in the way of OE options for the Xenon ones and they're more expensive

Just purchased and installed Halogen variant from FCP Euro (OEM? Magneti Marelli) for my xenon and they look great. I experimented with cheapo ebay lenses and they yellowed in about 2 years. So ill see how these last.

[PSUEng]

Are the headlight lenses for halogens meaningfully different than the ones for xenons? There seem to be less in the way of OE options for the Xenon ones and they're more expensive

I think there is a thread on this; some say no difference. I recently ordered new lenses for my 2003 w/Xenon from the dealer and was told latest parts are the 191/192 variants, so that is what I got. Made by Automotive Lighting (AL).

[ATB88]

Are the headlight lenses for halogens meaningfully different than the ones for xenons? There seem to be less in the way of OE options for the Xenon ones and they're more expensive

[Tbonem3]

Titanium silver. Of course a ceramic coating would be a great option but I don't want to spend the money tbh. I'm pretty new to any sort of paint protection, as a beginner would there be a DIYable coat I could do?
I guess I could get a tent haha

It's very easy to DIY it nowadays. Though, best results come after polishing the car, which is a more involved DIY than spreading the coating around and wiping it off. TiAg doesn't show swirls really, so you could just cover the car and get better, long term protection for the paint.