In corvette world locally there is J&D corvette to get junkyard body parts and other limited components. In mustang world is there a similar mustang junkyard in Los Angeles?
copart.com
LKQ
“Mustang salvage” for search criteria on google and eBay
“Mustang take off” on eBay
MPS is one of the larger Mustang salvage facilities - they sprouted during the Fox era. I’ve heard good & bad about them on various forums, so be sure to research before purchase: https://mpsautosalvage.com/sunshop/