OEM M272 V6 M273 V8 COMPLETE Drive Belt, Pulley, and Tensioner Replacement Kit
Yes, that is correct, these are OEM parts - not cheap aftermarket. These are the same parts on all 272 V6 and 273 V8 from 2006 to 2013. That is a few million cars that are now all aging, and many have not had these parts replaced.

