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Heard from a few friends saying that parallel imported cars are not reliable in the sense that some (not all) cars had some parts switched. Which is to say, some parts are not original.

Secondly, parallel importers are not liable for any major defects on the car. Lets say if a certain model is being recalled for some technical defects, parallel imported car are not eligible.

Thirdly, unless it's from some big parallel importers, if not you will not be priviledged to in-house after-sales services (like what those authorised dealers provide).

Maybe there are somemore drawbacks in parallel imported cars that anyone may like to contribute.

However, for this post, I would like to know if the above mentioned factors are true.. Any inputs?

Or perhaps anyone would like to provide some reasons why he/she will choose parallel imports over authorised dealers or vice versa.