Are these OEM ignition coils
 

Ordering new ignition set after noticing a loss of power. Currently at 56xxx miles of an 07 rx8. And being the second owner have no idea if they have been replace in its lifetime.


Are these OEM? Not looking to upgrade because of warranty hassles (My mazda dealer a dick). And if anyone knows of a better place to order from please pm me.

Also it's worth doing everything right? The sparkplugs, coils and wires?