How do you replace belt tensioner on dodge sprinter?

To replace the belt tensioner on a Dodge Sprinter, first, ensure the engine is off and cooled down. Remove the serpentine belt by releasing tension from the tensioner using a wrench or ratchet. Next, unbolt the old tensioner from its mounting brackets and disconnect any electrical connectors if applicable. Install the new tensioner by reversing the removal steps, ensuring it's securely fastened before reapplying the serpentine belt.