How can you find out about a Fender Jazz Bass serial number S8848032?

For the basics, start with Fender's chart detailing which serial numbers belong to which year - or plug your serial into a calculator such as the one hosted at the Guitar Dater Project (links below). If a date isn't enough, or if you want to know more, reach out to a local luthier or guitar shop, where an expert may be able to give you more personalized information.