It provides a voltage of 12V and has an amperage of 220A, ensuring that your vehicle's electrical system functions at its best. It is compatible with various models, including those with interchange part numbers 11070, 211592, 11592, 94189, and 2101183. It is not a vintage or universal fitment part, nor is it a performance part. If you need a reliable alternator for your Jeep Grand Cherokee, this Mopar OEM part is a great choice.