If I were to sell my 2005 Z4 2.5, step, 10K miles, perfect condition inside and out, would the following mods add anything to its resale value? If so, how much?
BMW alarm system, including motion sensor
Icelink
BMW rearview mirror: auto-dim, UGDO
Or, should I remove them?
BMW alarm system, including motion sensor
Icelink
BMW rearview mirror: auto-dim, UGDO
Or, should I remove them?
