Dorman - HD Solutions Fuel Injection Harness P/N:904-478
Make cleaner electrical repairs with the Dorman - HD Solutions Fuel Injection Harness Connector Pigtail 645-1001, a 2-wire pigtail with a waterproof male connector, female terminals, and a locking clip. It's a direct-fit replacement across a wide range of Ford, IC Corporation, and International applications, including the 1995-1998 Ford E-350 Econoline, 1999-2003 Ford F-250 Super Duty, 2000-2003 Ford Excursion, 2002-2004 Ford IC Corporation, 2003-2004 IC Corporation CE School Bus, and 1995-2004 International 3800 — see the Buyer's Guide tab for the full list of 45 applications and engine details.
If a damaged, corroded, or melted original connector is the cause of an intermittent or lost circuit, this pigtail lets you splice in fresh terminals rather than replacing the entire harness. Match the wiring and terminal layout to your original before installing.
Interchange: 577.99516
57799516 · 3669748 · 2501107C1 · S2876
This part cross-references / interchanges with the following part numbers:
What is this part?
It's a 2-wire fuel injection harness connector pigtail with a waterproof male connector, female terminals, and a locking clip for a reliable quick-disconnect connection.
What vehicles does it fit?
It fits many Ford, IC Corporation, and International applications from 1995-2005, such as the Ford E-350 Econoline, F-250 Super Duty, Excursion, and International 3800. Check the Buyer's Guide tab for all 45 applications.
Why would I replace the original connector?
If the original connector is corroded, melted, or damaged and is the cause of an intermittent or lost circuit, this pigtail lets you splice in fresh terminals instead of replacing the whole harness.
Is it weatherproof?
Yes. It features weatherproof seals and terminals plus a locking tab, which helps maintain a reliable connection in the engine bay.
What interchange numbers does it replace?
It replaces 577.99516 (57799516), 3669748, 2501107C1, and S2876.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.