I have always recommend that anyone who doesn't do car maintenance to watch what's involved before just taking their vehicle to a repair shop or agreeing to pay outrageous prices for something they can easily do themselves. For example, I think buying a cabin air filter from Amazon for $20 and spending 5 minutes to replacing it yourself is much better than paying a shop $100 to do it. If you want factory parts, then do a web search for "OEM" parts. There are a lot of dealers who sell parts online at discounted prices. Auto maintenance isn't expensive if you do most of the routine stuff yourself. If it's beyond your capability, then by all means have a shop perform the maintenance.