Hello! This is my first post to this wonderful website looking for assistance. 2000 Ford Explorer V6 OHV I am looking to replace my fuel pressure regulator after having several problems with the check engine light. I have diagnosed it to be the fuel pressure regulator and have a question about what kind of part I need. I understand it to need a PSI of 30-35, but I am having trouble finding the right part. Advance Auto currently has this: Part No# 4309 http://shop.advanceautoparts.com/webapp/wcs/stores/servlet/product__17350065-P_N3339P_P|GRP2030P____ It states it's not an OE piece of equipment and at a 9-12 PSI. Can anyone assist me in locating an applicable replacement? Thank you!