How often should I change the spark plugs on my BMW M3?

I recently purchased a BMW M3 and I want to make sure I am properly maintaining it. How often should I change the spark plugs on my M3? Is there anything else I should be mindful of when it comes to spark plug replacement?

I recommend checking your BMW owner's manual for specific maintenance schedules and intervals. As a general rule, spark plugs should be replaced every 30,000 to 50,000 miles.

In addition to checking your owner's manual, pay attention to any warning signs that your spark plugs may need to be replaced. These include difficulty starting your car, decreased fuel efficiency, and engine misfires.

If you're a DIY enthusiast and plan on changing your spark plugs yourself, make sure to use high quality OEM or aftermarket spark plugs to ensure optimal performance.