How much should it cost to replace a serpentine belt?

The cost to replace a serpentine belt typically ranges from $100 to $300, depending on the make and model of the vehicle, as well as labor costs in your area. Parts alone usually cost between $25 and $75. It's advisable to get a few quotes from local mechanics to ensure you're getting a fair price. Regular maintenance can help avoid more costly repairs associated with a worn or broken belt.