Do the 2003 slk 320 and 1999 clk 320 Mercedes use the same fuel pump and fuel filter?

What is your question?

Just asked above it would really be helpful if you could help me figure this one out. Thanks so much in advance :)

What makes this problem better or worse?

Idk

How long has your 2003 Mercedes-Benz SLK320 had this problem?

Today