I wrote Rock Auto off a long time ago,burned on more than 1 purchase and had an unbelievable disaster trying to warranty a legitimate warranty issue fuel pump. Bought my new pump from Summit did a charge back on the credit card,problem solved. I now know why some of us have good luck with them and some have bad. They don't own the parts they don't own the warehouses,they are the middle man catalogging and selling other people's overstock,obsolete,shop buy out or other, products. So if the supplier is fraudulent Rock Auto never even saw that part. It is luck of the draw.