Need help my truck needs a new Fuel pump part # 4L3Z-9H307-C but in eBay i can find a really cheap and new 4L3Z-9H307-BF My truck is F150 5.4L 145" standard tank.

My cuestion is, If it possible, change only the motor from the new 4L3Z-9H307-BF and install in my old 4L3Z-9H307-C assembly?

Can you give me the 4L3Z-9H307-BF application?

Other cuestion, How can i check if the fuel pump is not working properly? It works but another members and i think the pump can overheat and lost performance after 1 or 2 hours of haighway driving.


Thanks!