Air filter and fuel filter replacement on 2003 BMW 525i

I am looking for "How to" directions to replace the fuel and air filter. Is it easy?

Asked by for the 2003 BMW 525i
Both are easy to replace. Autozone have some popular workshop manuals for free on line once you register (for free) on their website There is a company that independent auto repair shops get their information from, this same information is available inexpensively for people that work on their own cars.. The information is year make and model specific, covering repair procedures, torque specifications, fluid capacities and specifications, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate