never tried spare tire lock and side mirror protector or yung naka etched yung plate number sa side mirror on our cars, why? gastos lang kase
for me. kahit me ganun pa, alam pa din ng magnanakaw tangallin yung mga yun for them to steal the item. kung mananakaw, mananakaw pa din talaga although never pa kame nanakawan ng spare tire at side mirror for the past 13 years na may sasakyan kame, (wag sana manakawan). i have a friend who owns a mazda 3 which has side mirror protectors to avoid theft, pero nanakawan pa din ng side mirror.
in my
opinion, the best way to protect your car's spare tire and side mirror, as well as the whole car is not to park on the areas which you think is not good. well, this is based on your assessment in the place now car owner. well, sabagay kahit ganu ka secure pa yung place me nananakaw pa din, meron ngang kasabihan na pag mamalasin nga naman.
this is just my opinion though. :D