Changing your oil, checking your tire pressure, testing your brake fluid — these are all important maintenance tasks that every car owner knows about. But the work needed to properly maintain your vehicle doesn’t end there. You should also keep a close eye on your car’s cabin air filter. Each time you use your car’s heating or air conditioning, the cabin air filter becomes very important. It helps clean and filter the air as it blows into your car’s interior. If you don’t replace your cabin air filter regularly, it can lose its ability to filter properly. So, when your Mazda 3 needs a new cabin air filter, you need to find the right filter with the right fit. You can check out some of the best Mazda 3 cabin air filters right here.