The factory Mustang automatic transmission pan has a few inherent shortcomings. The most noticeable is the lack of a drain plug. It's shallow depth & slick exterior keep it from holding a decent amount of transmission fluid & don't allow it to dissipate heat very well. All 3 issues can be fixed with one of our deep aluminum automatic transmission pans for C4, AOD, AOD-E, 4R70W, & 5R55S equipped Mustang.
I have been ordering items from Latemodel Restoration for many years. I've found them to be exceptionally professional, timely with order processing and shipping correct items ordered. I've never received an incorrect item on an order.