Sump pan?
Are you saying your PLASTIC sump pan has broken?
I did an oil-change on our 500TA last month and the plastic pan is held on by six bolts. I jacked the car up, put axle stands under the suspension and took the pan out so I could get at the sump.
It didn't surprise me that ours was quite well damaged. The 500 is very low, and the pan often scrapes on the roads round here. To be honest, I reckon ours is not long for this world. The car has just had her fourth birthday and I'd be surprised if the pan makes it to her sixth birthday.
Regards,
Mick.