Hello, Benz friends!

As my dear Marla has been sputtering up hills lately, I thought I'd try my hand at changing out her fuel filter before I take any further action. Would anyone be willing to walk me through the process or direct me to other links I've not yet found?

Also, what specifics should I be looking for when purchasing the new filter? I see that I have a few options on part sites.

Thank you very much!

-Danielle