jojo....yup.....and nope, i dont think they will replace with the newer version unless you request it for some reason?
i dont know if the two different switches have the same plugs, you'd have to check......but the facelifted cars have like a plastic barrel fitment that sometimes twists past a plastic notch (making it not work), i have torn apart both types and repaired...the FL version is a different type of switching mechanism which is totally enclosed, luckily its the outer plastic that unclips on occasion
the pre facelift switch is a sliding switch, eventually the copper slide forms a groove in the metal contact strip, i rebuilt my old one a few times and sanded it down.....eventually i bought a europarts replacement of the same type (and made by the same firm like they always tell you), this lasted about 6 months...after that i replaced with OEM, but at that point i didnt realise the newer cars had an upgraded part.