Here I'm in the USA and my buddy found parts for his Mustang to be readily available. I think as you found there is an abundance of aftermarket sellers so what is "reliable"?
I am looking for some aftermarkets parts for my mustang. I am not sure where to go.
Some recommended me amazon, ebay, but that is too broad.
Some recommended me ROCK AUTO n CA AUTO PARTS.
What do you guys suggest?