When should I replace the spark plugs in my BMW X5?

I've had my BMW X5 for 3 years now and I'm wondering when I should replace the spark plugs. Any advice?

It's recommended to replace the spark plugs in your BMW X5 every 60,000 miles. This ensures optimum engine performance and fuel efficiency.

I replace my spark plugs every 50,000 miles just to be safe. It's a relatively inexpensive maintenance task, but it can greatly improve engine performance.

If you start to notice your engine misfiring or a decrease in power and acceleration, it's likely time to replace the spark plugs. Don't wait until your car starts having issues, as it can also damage other engine components.