A timing belt on a BMW should typically be changed every 60,000 to 100,000 miles, depending on the model and engine type. However, many modern BMWs use timing chains instead, which are designed to last longer. Always refer to your owner’s manual or consult a certified technician to determine the right service interval for your specific vehicle.<br />https://www.youtube.com/watch?v=hlhcU-1qmuc
