Does anyone know what the life expectancy is with the xenon bulbs? My car is almost 13 years old, still on the original bulbs.
Going to be installing Clemsone's rebuilt ZKW reflectors soon (just been too busy and travelling too much to get this done) and would appreciate any thoughts if it makes sense to replace the bulbs while I am "in there". Don't really WANT to spend another $125 for the Nightbreaker bulbs, but if D2S bulbs do start wearing out or are close to failing after 120K miles/12+ years (I have daytime running lights on), maybe it makes sense to do it as a PM at this point.
Appreciate any guidance.
David
2004 330i E46 with ZHP performance package and cold weather package