rattle

Hello everyone! My 09 has 145k miles and makes a rattling noise that gets louder with time. Each time it does that sound (first time @ +/- 30k miles) my Toyota dealer changed either the water pump or the alternator and it fixed the problem for a few months. Then, the rattle comes back. So...

Dear Experts, i am having dash rattling from my car 2015 corolla , it has completed 9000km .... posting some pictures also....i have unpluged the rattle area and then re install it ...rattle gone for few days but it agains started what to do ?