Hmm there is a thing called part warranty if you do it at a proper dealership if the same part failed then no charge on the next repair. But if you do shotgun approach buy parts here and there, sorry you will be on your own.

其實香港買零件都唔貴，如果你同can tire比更加無得比，can tire其實只係方便但貴。係香港都只係去零件行俾vin number就搞得掂買到

香港可能要上淘寶買零件，但又唔知啲品質如何？